[
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86054,
      "recording_duration": 172.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59492,
      "recording_duration": 118.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82663,
      "recording_duration": 165.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 194711,
      "recording_duration": 389.422,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102370,
      "recording_duration": 204.74,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128971,
      "recording_duration": 257.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226547,
      "recording_duration": 453.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148218,
      "recording_duration": 296.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135589,
      "recording_duration": 271.178,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129788,
      "recording_duration": 259.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC349YUC/eeg/sub-NDARAC349YUC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC349YUC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139038,
      "recording_duration": 278.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86048,
      "recording_duration": 172.096,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59479,
      "recording_duration": 118.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83208,
      "recording_duration": 166.416,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216784,
      "recording_duration": 433.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102305,
      "recording_duration": 204.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140073,
      "recording_duration": 280.146,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133714,
      "recording_duration": 267.428,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132931,
      "recording_duration": 265.862,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 269903,
      "recording_duration": 539.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133189,
      "recording_duration": 266.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146482,
      "recording_duration": 292.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAC350BZ0/eeg/sub-NDARAC350BZ0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAC350BZ0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79491,
      "recording_duration": 158.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD232HVV/eeg/sub-NDARAD232HVV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD232HVV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169989,
      "recording_duration": 339.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86129,
      "recording_duration": 172.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59936,
      "recording_duration": 119.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82275,
      "recording_duration": 164.55,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176739,
      "recording_duration": 353.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102383,
      "recording_duration": 204.766,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127826,
      "recording_duration": 255.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120484,
      "recording_duration": 240.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143953,
      "recording_duration": 287.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141515,
      "recording_duration": 283.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133389,
      "recording_duration": 266.778,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189373,
      "recording_duration": 378.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAD615WLJ/eeg/sub-NDARAD615WLJ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAD615WLJ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80667,
      "recording_duration": 161.334,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87756,
      "recording_duration": 175.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61132,
      "recording_duration": 122.264,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85055,
      "recording_duration": 170.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222054,
      "recording_duration": 444.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103019,
      "recording_duration": 206.038,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 210880,
      "recording_duration": 421.76,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 368952,
      "recording_duration": 737.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123771,
      "recording_duration": 247.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141327,
      "recording_duration": 282.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 242054,
      "recording_duration": 484.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240039,
      "recording_duration": 480.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAG584XLU/eeg/sub-NDARAG584XLU_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAG584XLU",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85801,
      "recording_duration": 171.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86123,
      "recording_duration": 172.246,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59539,
      "recording_duration": 119.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82716,
      "recording_duration": 165.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182586,
      "recording_duration": 365.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102305,
      "recording_duration": 204.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131967,
      "recording_duration": 263.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124262,
      "recording_duration": 248.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122842,
      "recording_duration": 245.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 196984,
      "recording_duration": 393.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173162,
      "recording_duration": 346.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172730,
      "recording_duration": 345.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAH503YG1/eeg/sub-NDARAH503YG1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAH503YG1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102890,
      "recording_duration": 205.78,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86053,
      "recording_duration": 172.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59469,
      "recording_duration": 118.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82688,
      "recording_duration": 165.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174483,
      "recording_duration": 348.966,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102299,
      "recording_duration": 204.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119796,
      "recording_duration": 239.592,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 109311,
      "recording_duration": 218.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140241,
      "recording_duration": 280.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 168488,
      "recording_duration": 336.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126341,
      "recording_duration": 252.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144080,
      "recording_duration": 288.16,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX272ZJL/eeg/sub-NDARAX272ZJL_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX272ZJL",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79242,
      "recording_duration": 158.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86038,
      "recording_duration": 172.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59528,
      "recording_duration": 119.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82704,
      "recording_duration": 165.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173013,
      "recording_duration": 346.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102292,
      "recording_duration": 204.584,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140659,
      "recording_duration": 281.318,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129540,
      "recording_duration": 259.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117549,
      "recording_duration": 235.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151365,
      "recording_duration": 302.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127141,
      "recording_duration": 254.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX283MAK/eeg/sub-NDARAX283MAK_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX283MAK",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139692,
      "recording_duration": 279.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87773,
      "recording_duration": 175.546,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61158,
      "recording_duration": 122.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83915,
      "recording_duration": 167.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227979,
      "recording_duration": 455.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103992,
      "recording_duration": 207.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 196222,
      "recording_duration": 392.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 168891,
      "recording_duration": 337.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 97283,
      "recording_duration": 194.566,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128151,
      "recording_duration": 256.302,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 241505,
      "recording_duration": 483.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAX887JRN/eeg/sub-NDARAX887JRN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAX887JRN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222240,
      "recording_duration": 444.48,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86546,
      "recording_duration": 173.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59482,
      "recording_duration": 118.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82658,
      "recording_duration": 165.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171889,
      "recording_duration": 343.778,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102316,
      "recording_duration": 204.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117276,
      "recording_duration": 234.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114520,
      "recording_duration": 229.04,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114483,
      "recording_duration": 228.966,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140342,
      "recording_duration": 280.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127441,
      "recording_duration": 254.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139122,
      "recording_duration": 278.244,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARAY461TZZ/eeg/sub-NDARAY461TZZ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARAY461TZZ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78216,
      "recording_duration": 156.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135429,
      "recording_duration": 270.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147772,
      "recording_duration": 295.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176884,
      "recording_duration": 353.768,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 264730,
      "recording_duration": 529.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103999,
      "recording_duration": 207.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174903,
      "recording_duration": 349.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBB118UDB/eeg/sub-NDARBB118UDB_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBB118UDB",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 528898,
      "recording_duration": 1057.796,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98099,
      "recording_duration": 196.198,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 75176,
      "recording_duration": 150.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94840,
      "recording_duration": 189.68,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173810,
      "recording_duration": 347.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102309,
      "recording_duration": 204.618,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164587,
      "recording_duration": 329.174,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC296PLU/eeg/sub-NDARBC296PLU_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC296PLU",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98992,
      "recording_duration": 197.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86064,
      "recording_duration": 172.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59467,
      "recording_duration": 118.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83194,
      "recording_duration": 166.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172913,
      "recording_duration": 345.826,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176121,
      "recording_duration": 352.242,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240014,
      "recording_duration": 480.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 297587,
      "recording_duration": 595.174,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179137,
      "recording_duration": 358.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159063,
      "recording_duration": 318.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162246,
      "recording_duration": 324.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBC734UVY/eeg/sub-NDARBC734UVY_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBC734UVY",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 89617,
      "recording_duration": 179.234,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86074,
      "recording_duration": 172.148,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60290,
      "recording_duration": 120.58,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82260,
      "recording_duration": 164.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175139,
      "recording_duration": 350.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102303,
      "recording_duration": 204.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120043,
      "recording_duration": 240.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121692,
      "recording_duration": 243.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBJ482HJL/eeg/sub-NDARBJ482HJL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBJ482HJL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115162,
      "recording_duration": 230.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86064,
      "recording_duration": 172.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59485,
      "recording_duration": 118.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82676,
      "recording_duration": 165.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 199058,
      "recording_duration": 398.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120007,
      "recording_duration": 240.014,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121144,
      "recording_duration": 242.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134624,
      "recording_duration": 269.248,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125964,
      "recording_duration": 251.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130389,
      "recording_duration": 260.778,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170646,
      "recording_duration": 341.292,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL444FBA/eeg/sub-NDARBL444FBA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL444FBA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82143,
      "recording_duration": 164.286,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL935ZUA/eeg/sub-NDARBL935ZUA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL935ZUA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136065,
      "recording_duration": 272.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL935ZUA/eeg/sub-NDARBL935ZUA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL935ZUA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 107506,
      "recording_duration": 215.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL935ZUA/eeg/sub-NDARBL935ZUA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL935ZUA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141049,
      "recording_duration": 282.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL935ZUA/eeg/sub-NDARBL935ZUA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL935ZUA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 490214,
      "recording_duration": 980.428,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBL935ZUA/eeg/sub-NDARBL935ZUA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBL935ZUA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103977,
      "recording_duration": 207.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86047,
      "recording_duration": 172.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59957,
      "recording_duration": 119.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82271,
      "recording_duration": 164.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171862,
      "recording_duration": 343.724,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102312,
      "recording_duration": 204.624,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132127,
      "recording_duration": 264.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112237,
      "recording_duration": 224.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114137,
      "recording_duration": 228.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117791,
      "recording_duration": 235.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141888,
      "recording_duration": 283.776,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBR128UFP/eeg/sub-NDARBR128UFP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBR128UFP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136947,
      "recording_duration": 273.894,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106958,
      "recording_duration": 213.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79323,
      "recording_duration": 158.646,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94506,
      "recording_duration": 189.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171112,
      "recording_duration": 342.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115139,
      "recording_duration": 230.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT607PZL/eeg/sub-NDARBT607PZL_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT607PZL",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98287,
      "recording_duration": 196.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86076,
      "recording_duration": 172.152,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59467,
      "recording_duration": 118.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83183,
      "recording_duration": 166.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 185739,
      "recording_duration": 371.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114779,
      "recording_duration": 229.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121236,
      "recording_duration": 242.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114223,
      "recording_duration": 228.446,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228360,
      "recording_duration": 456.72,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125641,
      "recording_duration": 251.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139620,
      "recording_duration": 279.24,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBT640EBN/eeg/sub-NDARBT640EBN_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBT640EBN",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78470,
      "recording_duration": 156.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87730,
      "recording_duration": 175.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61756,
      "recording_duration": 123.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83964,
      "recording_duration": 167.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180129,
      "recording_duration": 360.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103998,
      "recording_duration": 207.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144393,
      "recording_duration": 288.786,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126266,
      "recording_duration": 252.532,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128975,
      "recording_duration": 257.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140479,
      "recording_duration": 280.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201904,
      "recording_duration": 403.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187035,
      "recording_duration": 374.07,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU098PJT/eeg/sub-NDARBU098PJT_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU098PJT",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128052,
      "recording_duration": 256.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87748,
      "recording_duration": 175.496,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62291,
      "recording_duration": 124.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84010,
      "recording_duration": 168.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183953,
      "recording_duration": 367.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103480,
      "recording_duration": 206.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157664,
      "recording_duration": 315.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144596,
      "recording_duration": 289.192,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123182,
      "recording_duration": 246.364,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169804,
      "recording_duration": 339.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 235580,
      "recording_duration": 471.16,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU532YXZ/eeg/sub-NDARBU532YXZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU532YXZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 270455,
      "recording_duration": 540.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86048,
      "recording_duration": 172.096,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59463,
      "recording_duration": 118.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82698,
      "recording_duration": 165.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187831,
      "recording_duration": 375.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102850,
      "recording_duration": 205.7,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125512,
      "recording_duration": 251.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123184,
      "recording_duration": 246.368,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116095,
      "recording_duration": 232.19,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134163,
      "recording_duration": 268.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127438,
      "recording_duration": 254.876,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144898,
      "recording_duration": 289.796,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBU928LV0/eeg/sub-NDARBU928LV0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBU928LV0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78192,
      "recording_duration": 156.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87746,
      "recording_duration": 175.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62247,
      "recording_duration": 124.494,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83978,
      "recording_duration": 167.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176402,
      "recording_duration": 352.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104004,
      "recording_duration": 208.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141833,
      "recording_duration": 283.666,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137377,
      "recording_duration": 274.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142760,
      "recording_duration": 285.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170678,
      "recording_duration": 341.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 261581,
      "recording_duration": 523.162,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 244856,
      "recording_duration": 489.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV059CGE/eeg/sub-NDARBV059CGE_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV059CGE",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87851,
      "recording_duration": 175.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87759,
      "recording_duration": 175.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60644,
      "recording_duration": 121.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85061,
      "recording_duration": 170.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176102,
      "recording_duration": 352.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103761,
      "recording_duration": 207.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237453,
      "recording_duration": 474.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 385816,
      "recording_duration": 771.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144636,
      "recording_duration": 289.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147653,
      "recording_duration": 295.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 234230,
      "recording_duration": 468.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV167RMU/eeg/sub-NDARBV167RMU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV167RMU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 245347,
      "recording_duration": 490.694,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86015,
      "recording_duration": 172.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60415,
      "recording_duration": 120.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82251,
      "recording_duration": 164.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174258,
      "recording_duration": 348.516,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102302,
      "recording_duration": 204.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147218,
      "recording_duration": 294.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117260,
      "recording_duration": 234.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92366,
      "recording_duration": 184.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191307,
      "recording_duration": 382.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142814,
      "recording_duration": 285.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBV577EE0/eeg/sub-NDARBV577EE0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBV577EE0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114585,
      "recording_duration": 229.17,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87786,
      "recording_duration": 175.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115459,
      "recording_duration": 230.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83989,
      "recording_duration": 167.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179103,
      "recording_duration": 358.206,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140351,
      "recording_duration": 280.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163039,
      "recording_duration": 326.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124819,
      "recording_duration": 249.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127978,
      "recording_duration": 255.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216105,
      "recording_duration": 432.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 273275,
      "recording_duration": 546.55,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARBZ913ZB9/eeg/sub-NDARBZ913ZB9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARBZ913ZB9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113127,
      "recording_duration": 226.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87728,
      "recording_duration": 175.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61172,
      "recording_duration": 122.344,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83930,
      "recording_duration": 167.86,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176727,
      "recording_duration": 353.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103980,
      "recording_duration": 207.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173458,
      "recording_duration": 346.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140624,
      "recording_duration": 281.248,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121176,
      "recording_duration": 242.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135152,
      "recording_duration": 270.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216553,
      "recording_duration": 433.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCC140AAK/eeg/sub-NDARCC140AAK_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCC140AAK",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224152,
      "recording_duration": 448.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87744,
      "recording_duration": 175.488,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62341,
      "recording_duration": 124.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84042,
      "recording_duration": 168.084,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221729,
      "recording_duration": 443.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103982,
      "recording_duration": 207.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125715,
      "recording_duration": 251.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127612,
      "recording_duration": 255.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122736,
      "recording_duration": 245.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175177,
      "recording_duration": 350.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 241605,
      "recording_duration": 483.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCF052AE0/eeg/sub-NDARCF052AE0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCF052AE0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224425,
      "recording_duration": 448.85,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86059,
      "recording_duration": 172.118,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59533,
      "recording_duration": 119.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82233,
      "recording_duration": 164.466,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175937,
      "recording_duration": 351.874,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102353,
      "recording_duration": 204.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118657,
      "recording_duration": 237.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124403,
      "recording_duration": 248.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123328,
      "recording_duration": 246.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116142,
      "recording_duration": 232.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127292,
      "recording_duration": 254.584,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145838,
      "recording_duration": 291.676,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG037CX4/eeg/sub-NDARCG037CX4_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG037CX4",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78394,
      "recording_duration": 156.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87727,
      "recording_duration": 175.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62251,
      "recording_duration": 124.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82973,
      "recording_duration": 165.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182779,
      "recording_duration": 365.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104040,
      "recording_duration": 208.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211757,
      "recording_duration": 423.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 250284,
      "recording_duration": 500.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200805,
      "recording_duration": 401.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132603,
      "recording_duration": 265.206,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222678,
      "recording_duration": 445.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 345924,
      "recording_duration": 691.848,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCG947ZC0/eeg/sub-NDARCG947ZC0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCG947ZC0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145902,
      "recording_duration": 291.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86046,
      "recording_duration": 172.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59517,
      "recording_duration": 119.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82656,
      "recording_duration": 165.312,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173936,
      "recording_duration": 347.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119151,
      "recording_duration": 238.302,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121515,
      "recording_duration": 243.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163262,
      "recording_duration": 326.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142914,
      "recording_duration": 285.828,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127713,
      "recording_duration": 255.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144622,
      "recording_duration": 289.244,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCH001CN2/eeg/sub-NDARCH001CN2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCH001CN2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87944,
      "recording_duration": 175.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86094,
      "recording_duration": 172.188,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59460,
      "recording_duration": 118.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82664,
      "recording_duration": 165.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179690,
      "recording_duration": 359.38,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102356,
      "recording_duration": 204.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122375,
      "recording_duration": 244.75,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120521,
      "recording_duration": 241.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119158,
      "recording_duration": 238.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141992,
      "recording_duration": 283.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127238,
      "recording_duration": 254.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCM826PV9/eeg/sub-NDARCM826PV9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCM826PV9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 161702,
      "recording_duration": 323.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86103,
      "recording_duration": 172.206,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59483,
      "recording_duration": 118.966,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83632,
      "recording_duration": 167.264,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 205736,
      "recording_duration": 411.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102340,
      "recording_duration": 204.68,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 93207,
      "recording_duration": 186.414,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 91862,
      "recording_duration": 183.724,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90258,
      "recording_duration": 180.516,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171415,
      "recording_duration": 342.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 202713,
      "recording_duration": 405.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116075,
      "recording_duration": 232.15,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCU001ZN7/eeg/sub-NDARCU001ZN7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCU001ZN7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110242,
      "recording_duration": 220.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86126,
      "recording_duration": 172.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59476,
      "recording_duration": 118.952,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82658,
      "recording_duration": 165.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 204909,
      "recording_duration": 409.818,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102311,
      "recording_duration": 204.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 197168,
      "recording_duration": 394.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133260,
      "recording_duration": 266.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142231,
      "recording_duration": 284.462,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180336,
      "recording_duration": 360.672,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136261,
      "recording_duration": 272.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153620,
      "recording_duration": 307.24,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW497XW2/eeg/sub-NDARCW497XW2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW497XW2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83337,
      "recording_duration": 166.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87500,
      "recording_duration": 175,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59968,
      "recording_duration": 119.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82740,
      "recording_duration": 165.48,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171610,
      "recording_duration": 343.22,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190262,
      "recording_duration": 380.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCW946WNE/eeg/sub-NDARCW946WNE_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCW946WNE",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106731,
      "recording_duration": 213.462,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86068,
      "recording_duration": 172.136,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59505,
      "recording_duration": 119.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82679,
      "recording_duration": 165.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173013,
      "recording_duration": 346.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102326,
      "recording_duration": 204.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122284,
      "recording_duration": 244.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119945,
      "recording_duration": 239.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 111337,
      "recording_duration": 222.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129115,
      "recording_duration": 258.23,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125664,
      "recording_duration": 251.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139285,
      "recording_duration": 278.57,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCX053GU5/eeg/sub-NDARCX053GU5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCX053GU5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82846,
      "recording_duration": 165.692,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 108455,
      "recording_duration": 216.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59485,
      "recording_duration": 118.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82674,
      "recording_duration": 165.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175211,
      "recording_duration": 350.422,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102307,
      "recording_duration": 204.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144435,
      "recording_duration": 288.87,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149090,
      "recording_duration": 298.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151748,
      "recording_duration": 303.496,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARCZ915NC1/eeg/sub-NDARCZ915NC1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARCZ915NC1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102039,
      "recording_duration": 204.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86059,
      "recording_duration": 172.118,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59512,
      "recording_duration": 119.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82660,
      "recording_duration": 165.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177310,
      "recording_duration": 354.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102352,
      "recording_duration": 204.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246444,
      "recording_duration": 492.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237243,
      "recording_duration": 474.486,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122750,
      "recording_duration": 245.5,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 111641,
      "recording_duration": 223.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151662,
      "recording_duration": 303.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDA665DRH/eeg/sub-NDARDA665DRH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDA665DRH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147030,
      "recording_duration": 294.06,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150596,
      "recording_duration": 301.192,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114238,
      "recording_duration": 228.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148814,
      "recording_duration": 297.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 238305,
      "recording_duration": 476.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103998,
      "recording_duration": 207.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 256204,
      "recording_duration": 512.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE283PLC/eeg/sub-NDARDE283PLC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE283PLC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 567827,
      "recording_duration": 1135.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86086,
      "recording_duration": 172.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59922,
      "recording_duration": 119.844,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82259,
      "recording_duration": 164.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184360,
      "recording_duration": 368.72,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102328,
      "recording_duration": 204.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118938,
      "recording_duration": 237.876,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153623,
      "recording_duration": 307.246,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132295,
      "recording_duration": 264.59,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132066,
      "recording_duration": 264.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135114,
      "recording_duration": 270.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDE597GKQ/eeg/sub-NDARDE597GKQ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDE597GKQ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144230,
      "recording_duration": 288.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87757,
      "recording_duration": 175.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61152,
      "recording_duration": 122.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83944,
      "recording_duration": 167.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178129,
      "recording_duration": 356.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104012,
      "recording_duration": 208.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 264155,
      "recording_duration": 528.31,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 430292,
      "recording_duration": 860.584,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177237,
      "recording_duration": 354.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189952,
      "recording_duration": 379.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217929,
      "recording_duration": 435.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 292222,
      "recording_duration": 584.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDF568GL5/eeg/sub-NDARDF568GL5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDF568GL5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151027,
      "recording_duration": 302.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131222,
      "recording_duration": 262.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 73715,
      "recording_duration": 147.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124166,
      "recording_duration": 248.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 196903,
      "recording_duration": 393.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103984,
      "recording_duration": 207.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178852,
      "recording_duration": 357.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDG929LYJ/eeg/sub-NDARDG929LYJ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDG929LYJ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 270153,
      "recording_duration": 540.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86531,
      "recording_duration": 173.062,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59459,
      "recording_duration": 118.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82315,
      "recording_duration": 164.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177266,
      "recording_duration": 354.532,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102287,
      "recording_duration": 204.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142193,
      "recording_duration": 284.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130531,
      "recording_duration": 261.062,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124755,
      "recording_duration": 249.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143491,
      "recording_duration": 286.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150442,
      "recording_duration": 300.884,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 263817,
      "recording_duration": 527.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDJ092YKH/eeg/sub-NDARDJ092YKH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDJ092YKH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 89497,
      "recording_duration": 178.994,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87470,
      "recording_duration": 174.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62308,
      "recording_duration": 124.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83724,
      "recording_duration": 167.448,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190828,
      "recording_duration": 381.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103991,
      "recording_duration": 207.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167646,
      "recording_duration": 335.292,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134756,
      "recording_duration": 269.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94085,
      "recording_duration": 188.17,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 111652,
      "recording_duration": 223.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 213905,
      "recording_duration": 427.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDK197BHM/eeg/sub-NDARDK197BHM_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDK197BHM",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224268,
      "recording_duration": 448.536,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86607,
      "recording_duration": 173.214,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59484,
      "recording_duration": 118.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82653,
      "recording_duration": 165.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216502,
      "recording_duration": 433.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102366,
      "recording_duration": 204.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118803,
      "recording_duration": 237.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132147,
      "recording_duration": 264.294,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166893,
      "recording_duration": 333.786,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144913,
      "recording_duration": 289.826,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126688,
      "recording_duration": 253.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144263,
      "recording_duration": 288.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDL129FV3/eeg/sub-NDARDL129FV3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDL129FV3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 93442,
      "recording_duration": 186.884,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86092,
      "recording_duration": 172.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59943,
      "recording_duration": 119.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82255,
      "recording_duration": 164.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183535,
      "recording_duration": 367.07,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102313,
      "recording_duration": 204.626,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120871,
      "recording_duration": 241.742,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118516,
      "recording_duration": 237.032,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117906,
      "recording_duration": 235.812,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144786,
      "recording_duration": 289.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153163,
      "recording_duration": 306.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142997,
      "recording_duration": 285.994,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM118LR6/eeg/sub-NDARDM118LR6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM118LR6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103416,
      "recording_duration": 206.832,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86542,
      "recording_duration": 173.084,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84183,
      "recording_duration": 168.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 338109,
      "recording_duration": 676.218,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102818,
      "recording_duration": 205.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92040,
      "recording_duration": 184.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116543,
      "recording_duration": 233.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115272,
      "recording_duration": 230.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDM419DLQ/eeg/sub-NDARDM419DLQ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDM419DLQ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114644,
      "recording_duration": 229.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86605,
      "recording_duration": 173.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59942,
      "recording_duration": 119.884,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82280,
      "recording_duration": 164.56,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172212,
      "recording_duration": 344.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102300,
      "recording_duration": 204.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134496,
      "recording_duration": 268.992,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114985,
      "recording_duration": 229.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115569,
      "recording_duration": 231.138,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162835,
      "recording_duration": 325.67,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129538,
      "recording_duration": 259.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136933,
      "recording_duration": 273.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN393BJH/eeg/sub-NDARDN393BJH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN393BJH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82243,
      "recording_duration": 164.486,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86119,
      "recording_duration": 172.238,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59530,
      "recording_duration": 119.06,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82680,
      "recording_duration": 165.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176210,
      "recording_duration": 352.42,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102347,
      "recording_duration": 204.694,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118853,
      "recording_duration": 237.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118810,
      "recording_duration": 237.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115405,
      "recording_duration": 230.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133987,
      "recording_duration": 267.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128837,
      "recording_duration": 257.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN489EXJ/eeg/sub-NDARDN489EXJ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN489EXJ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145758,
      "recording_duration": 291.516,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87295,
      "recording_duration": 174.59,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61147,
      "recording_duration": 122.294,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84535,
      "recording_duration": 169.07,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177053,
      "recording_duration": 354.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103820,
      "recording_duration": 207.64,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209780,
      "recording_duration": 419.56,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 338661,
      "recording_duration": 677.322,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132232,
      "recording_duration": 264.464,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 107303,
      "recording_duration": 214.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207329,
      "recording_duration": 414.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222813,
      "recording_duration": 445.626,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDN924BV2/eeg/sub-NDARDN924BV2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDN924BV2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86752,
      "recording_duration": 173.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86043,
      "recording_duration": 172.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82668,
      "recording_duration": 165.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175962,
      "recording_duration": 351.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102306,
      "recording_duration": 204.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150694,
      "recording_duration": 301.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121047,
      "recording_duration": 242.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154394,
      "recording_duration": 308.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181637,
      "recording_duration": 363.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134066,
      "recording_duration": 268.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144030,
      "recording_duration": 288.06,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDR458MR7/eeg/sub-NDARDR458MR7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDR458MR7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81691,
      "recording_duration": 163.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86120,
      "recording_duration": 172.24,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59925,
      "recording_duration": 119.85,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82311,
      "recording_duration": 164.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173187,
      "recording_duration": 346.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102805,
      "recording_duration": 205.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119334,
      "recording_duration": 238.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116925,
      "recording_duration": 233.85,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117540,
      "recording_duration": 235.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172738,
      "recording_duration": 345.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128189,
      "recording_duration": 256.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140420,
      "recording_duration": 280.84,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDU760YZC/eeg/sub-NDARDU760YZC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDU760YZC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82015,
      "recording_duration": 164.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87249,
      "recording_duration": 174.498,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62267,
      "recording_duration": 124.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83963,
      "recording_duration": 167.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 210079,
      "recording_duration": 420.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104014,
      "recording_duration": 208.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200289,
      "recording_duration": 400.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125966,
      "recording_duration": 251.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128906,
      "recording_duration": 257.812,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240580,
      "recording_duration": 481.16,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180268,
      "recording_duration": 360.536,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDV222JZ6/eeg/sub-NDARDV222JZ6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDV222JZ6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114702,
      "recording_duration": 229.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87741,
      "recording_duration": 175.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62347,
      "recording_duration": 124.694,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83967,
      "recording_duration": 167.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181628,
      "recording_duration": 363.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103994,
      "recording_duration": 207.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189108,
      "recording_duration": 378.216,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 206963,
      "recording_duration": 413.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162814,
      "recording_duration": 325.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157578,
      "recording_duration": 315.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232378,
      "recording_duration": 464.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 239689,
      "recording_duration": 479.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX451ZGM/eeg/sub-NDARDX451ZGM_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX451ZGM",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84477,
      "recording_duration": 168.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86102,
      "recording_duration": 172.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59526,
      "recording_duration": 119.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82665,
      "recording_duration": 165.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 248436,
      "recording_duration": 496.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102372,
      "recording_duration": 204.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201316,
      "recording_duration": 402.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119984,
      "recording_duration": 239.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133382,
      "recording_duration": 266.764,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216780,
      "recording_duration": 433.56,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131040,
      "recording_duration": 262.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156257,
      "recording_duration": 312.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX857DLB/eeg/sub-NDARDX857DLB_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX857DLB",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82693,
      "recording_duration": 165.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86096,
      "recording_duration": 172.192,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59493,
      "recording_duration": 118.986,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82321,
      "recording_duration": 164.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 185812,
      "recording_duration": 371.624,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102311,
      "recording_duration": 204.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183063,
      "recording_duration": 366.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129267,
      "recording_duration": 258.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120017,
      "recording_duration": 240.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 345448,
      "recording_duration": 690.896,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128590,
      "recording_duration": 257.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDX872VH6/eeg/sub-NDARDX872VH6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDX872VH6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143649,
      "recording_duration": 287.298,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87267,
      "recording_duration": 174.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61133,
      "recording_duration": 122.266,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84608,
      "recording_duration": 169.216,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188429,
      "recording_duration": 376.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102977,
      "recording_duration": 205.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 278830,
      "recording_duration": 557.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 446728,
      "recording_duration": 893.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169822,
      "recording_duration": 339.644,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190254,
      "recording_duration": 380.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 266430,
      "recording_duration": 532.86,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 282306,
      "recording_duration": 564.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDY714NV9/eeg/sub-NDARDY714NV9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDY714NV9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169129,
      "recording_duration": 338.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86068,
      "recording_duration": 172.136,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59541,
      "recording_duration": 119.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82314,
      "recording_duration": 164.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177662,
      "recording_duration": 355.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 215688,
      "recording_duration": 431.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115521,
      "recording_duration": 231.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124992,
      "recording_duration": 249.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129488,
      "recording_duration": 258.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127149,
      "recording_duration": 254.298,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ321FMY/eeg/sub-NDARDZ321FMY_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ321FMY",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 295943,
      "recording_duration": 591.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86044,
      "recording_duration": 172.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59513,
      "recording_duration": 119.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83163,
      "recording_duration": 166.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182886,
      "recording_duration": 365.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102300,
      "recording_duration": 204.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187367,
      "recording_duration": 374.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143359,
      "recording_duration": 286.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149200,
      "recording_duration": 298.4,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156186,
      "recording_duration": 312.372,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137839,
      "recording_duration": 275.678,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARDZ627XFA/eeg/sub-NDARDZ627XFA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARDZ627XFA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147783,
      "recording_duration": 295.566,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86107,
      "recording_duration": 172.214,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59466,
      "recording_duration": 118.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82669,
      "recording_duration": 165.338,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173416,
      "recording_duration": 346.832,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102306,
      "recording_duration": 204.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138693,
      "recording_duration": 277.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122160,
      "recording_duration": 244.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118425,
      "recording_duration": 236.85,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 231459,
      "recording_duration": 462.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166188,
      "recording_duration": 332.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146503,
      "recording_duration": 293.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC647MKW/eeg/sub-NDAREC647MKW_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC647MKW",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83221,
      "recording_duration": 166.442,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86117,
      "recording_duration": 172.234,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59490,
      "recording_duration": 118.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82698,
      "recording_duration": 165.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170985,
      "recording_duration": 341.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102855,
      "recording_duration": 205.71,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116367,
      "recording_duration": 232.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114821,
      "recording_duration": 229.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114527,
      "recording_duration": 229.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125891,
      "recording_duration": 251.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128691,
      "recording_duration": 257.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138534,
      "recording_duration": 277.068,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREC648WEL/eeg/sub-NDAREC648WEL_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREC648WEL",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 77671,
      "recording_duration": 155.342,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87490,
      "recording_duration": 174.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60163,
      "recording_duration": 120.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84866,
      "recording_duration": 169.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 679797,
      "recording_duration": 1359.594,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103496,
      "recording_duration": 206.992,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 506172,
      "recording_duration": 1012.344,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 202442,
      "recording_duration": 404.884,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163366,
      "recording_duration": 326.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207309,
      "recording_duration": 414.618,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 220554,
      "recording_duration": 441.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 234064,
      "recording_duration": 468.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREF888EVV/eeg/sub-NDAREF888EVV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREF888EVV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90777,
      "recording_duration": 181.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86053,
      "recording_duration": 172.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59475,
      "recording_duration": 118.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82677,
      "recording_duration": 165.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187338,
      "recording_duration": 374.676,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102321,
      "recording_duration": 204.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120256,
      "recording_duration": 240.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119458,
      "recording_duration": 238.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129689,
      "recording_duration": 259.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154112,
      "recording_duration": 308.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130940,
      "recording_duration": 261.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142712,
      "recording_duration": 285.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG408DJ5/eeg/sub-NDAREG408DJ5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG408DJ5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100867,
      "recording_duration": 201.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61142,
      "recording_duration": 122.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83922,
      "recording_duration": 167.844,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 229704,
      "recording_duration": 459.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103990,
      "recording_duration": 207.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160462,
      "recording_duration": 320.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 408591,
      "recording_duration": 817.182,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 213055,
      "recording_duration": 426.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREG930XPP/eeg/sub-NDAREG930XPP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREG930XPP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 223767,
      "recording_duration": 447.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87784,
      "recording_duration": 175.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61768,
      "recording_duration": 123.536,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83971,
      "recording_duration": 167.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 235005,
      "recording_duration": 470.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103933,
      "recording_duration": 207.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150163,
      "recording_duration": 300.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164760,
      "recording_duration": 329.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207696,
      "recording_duration": 415.392,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145352,
      "recording_duration": 290.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 291582,
      "recording_duration": 583.164,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 213048,
      "recording_duration": 426.096,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREH852JE0/eeg/sub-NDAREH852JE0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREH852JE0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98126,
      "recording_duration": 196.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86128,
      "recording_duration": 172.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59488,
      "recording_duration": 118.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82678,
      "recording_duration": 165.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177417,
      "recording_duration": 354.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102312,
      "recording_duration": 204.624,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146982,
      "recording_duration": 293.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116305,
      "recording_duration": 232.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114213,
      "recording_duration": 228.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267908,
      "recording_duration": 535.816,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126590,
      "recording_duration": 253.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143326,
      "recording_duration": 286.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREK255DEE/eeg/sub-NDAREK255DEE_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREK255DEE",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80919,
      "recording_duration": 161.838,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86061,
      "recording_duration": 172.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59957,
      "recording_duration": 119.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82253,
      "recording_duration": 164.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174363,
      "recording_duration": 348.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102317,
      "recording_duration": 204.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155477,
      "recording_duration": 310.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120558,
      "recording_duration": 241.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126674,
      "recording_duration": 253.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129065,
      "recording_duration": 258.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148140,
      "recording_duration": 296.28,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREL164JM1/eeg/sub-NDAREL164JM1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREL164JM1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79443,
      "recording_duration": 158.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86052,
      "recording_duration": 172.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59462,
      "recording_duration": 118.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83153,
      "recording_duration": 166.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179461,
      "recording_duration": 358.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102301,
      "recording_duration": 204.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129683,
      "recording_duration": 259.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154588,
      "recording_duration": 309.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119027,
      "recording_duration": 238.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165117,
      "recording_duration": 330.234,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135890,
      "recording_duration": 271.78,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREM703YFD/eeg/sub-NDAREM703YFD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREM703YFD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139338,
      "recording_duration": 278.676,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN242VPZ/eeg/sub-NDAREN242VPZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN242VPZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173037,
      "recording_duration": 346.074,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87747,
      "recording_duration": 175.494,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61228,
      "recording_duration": 122.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82975,
      "recording_duration": 165.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 199629,
      "recording_duration": 399.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104022,
      "recording_duration": 208.044,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139752,
      "recording_duration": 279.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124881,
      "recording_duration": 249.762,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154583,
      "recording_duration": 309.166,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132052,
      "recording_duration": 264.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184452,
      "recording_duration": 368.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREN667YTZ/eeg/sub-NDAREN667YTZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREN667YTZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 322964,
      "recording_duration": 645.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87726,
      "recording_duration": 175.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62270,
      "recording_duration": 124.54,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83967,
      "recording_duration": 167.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177302,
      "recording_duration": 354.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103976,
      "recording_duration": 207.952,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126509,
      "recording_duration": 253.018,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125187,
      "recording_duration": 250.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124905,
      "recording_duration": 249.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154277,
      "recording_duration": 308.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227228,
      "recording_duration": 454.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREU591YYA/eeg/sub-NDAREU591YYA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREU591YYA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186132,
      "recording_duration": 372.264,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86093,
      "recording_duration": 172.186,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59469,
      "recording_duration": 118.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83692,
      "recording_duration": 167.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177767,
      "recording_duration": 355.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102313,
      "recording_duration": 204.626,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124598,
      "recording_duration": 249.196,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128423,
      "recording_duration": 256.846,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118051,
      "recording_duration": 236.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 108770,
      "recording_duration": 217.54,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129118,
      "recording_duration": 258.236,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREV617HAP/eeg/sub-NDAREV617HAP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREV617HAP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143302,
      "recording_duration": 286.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86061,
      "recording_duration": 172.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59468,
      "recording_duration": 118.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82688,
      "recording_duration": 165.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 198315,
      "recording_duration": 396.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102303,
      "recording_duration": 204.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138050,
      "recording_duration": 276.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136581,
      "recording_duration": 273.162,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117897,
      "recording_duration": 235.794,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 234265,
      "recording_duration": 468.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140194,
      "recording_duration": 280.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169238,
      "recording_duration": 338.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW201WD9/eeg/sub-NDAREW201WD9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW201WD9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86069,
      "recording_duration": 172.138,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86101,
      "recording_duration": 172.202,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82826,
      "recording_duration": 165.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173934,
      "recording_duration": 347.868,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102315,
      "recording_duration": 204.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138435,
      "recording_duration": 276.87,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129586,
      "recording_duration": 259.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 193010,
      "recording_duration": 386.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98492,
      "recording_duration": 196.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128442,
      "recording_duration": 256.884,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREW671HZW/eeg/sub-NDAREW671HZW_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREW671HZW",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162966,
      "recording_duration": 325.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86606,
      "recording_duration": 173.212,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59920,
      "recording_duration": 119.84,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82276,
      "recording_duration": 164.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186386,
      "recording_duration": 372.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102370,
      "recording_duration": 204.74,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179636,
      "recording_duration": 359.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141355,
      "recording_duration": 282.71,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133927,
      "recording_duration": 267.854,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176763,
      "recording_duration": 353.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153564,
      "recording_duration": 307.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX065KJU/eeg/sub-NDAREX065KJU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX065KJU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170289,
      "recording_duration": 340.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87513,
      "recording_duration": 175.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62331,
      "recording_duration": 124.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83786,
      "recording_duration": 167.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182303,
      "recording_duration": 364.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103491,
      "recording_duration": 206.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159899,
      "recording_duration": 319.798,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 460989,
      "recording_duration": 921.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176258,
      "recording_duration": 352.516,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228552,
      "recording_duration": 457.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 287693,
      "recording_duration": 575.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDAREX336AC1/eeg/sub-NDAREX336AC1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDAREX336AC1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98701,
      "recording_duration": 197.402,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87738,
      "recording_duration": 175.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61125,
      "recording_duration": 122.25,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85047,
      "recording_duration": 170.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173203,
      "recording_duration": 346.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102968,
      "recording_duration": 205.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 214003,
      "recording_duration": 428.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 501739,
      "recording_duration": 1003.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95929,
      "recording_duration": 191.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149651,
      "recording_duration": 299.302,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222778,
      "recording_duration": 445.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221464,
      "recording_duration": 442.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA233CUK/eeg/sub-NDARFA233CUK_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA233CUK",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 108601,
      "recording_duration": 217.202,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86099,
      "recording_duration": 172.198,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59454,
      "recording_duration": 118.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82672,
      "recording_duration": 165.344,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171160,
      "recording_duration": 342.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102342,
      "recording_duration": 204.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115458,
      "recording_duration": 230.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116007,
      "recording_duration": 232.014,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114157,
      "recording_duration": 228.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153036,
      "recording_duration": 306.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126337,
      "recording_duration": 252.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFA811KTX/eeg/sub-NDARFA811KTX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFA811KTX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138872,
      "recording_duration": 277.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86771,
      "recording_duration": 173.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62239,
      "recording_duration": 124.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83960,
      "recording_duration": 167.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227905,
      "recording_duration": 455.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103989,
      "recording_duration": 207.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 101440,
      "recording_duration": 202.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147121,
      "recording_duration": 294.242,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141960,
      "recording_duration": 283.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132803,
      "recording_duration": 265.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 311207,
      "recording_duration": 622.414,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB506UJ3/eeg/sub-NDARFB506UJ3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB506UJ3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208671,
      "recording_duration": 417.342,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86109,
      "recording_duration": 172.218,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60372,
      "recording_duration": 120.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82317,
      "recording_duration": 164.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175562,
      "recording_duration": 351.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102800,
      "recording_duration": 205.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146464,
      "recording_duration": 292.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133291,
      "recording_duration": 266.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138609,
      "recording_duration": 277.218,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFB757VY3/eeg/sub-NDARFB757VY3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFB757VY3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79295,
      "recording_duration": 158.59,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87746,
      "recording_duration": 175.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62295,
      "recording_duration": 124.59,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83455,
      "recording_duration": 166.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 230130,
      "recording_duration": 460.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103063,
      "recording_duration": 206.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131809,
      "recording_duration": 263.618,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140449,
      "recording_duration": 280.898,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148985,
      "recording_duration": 297.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136451,
      "recording_duration": 272.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246980,
      "recording_duration": 493.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ179MG0/eeg/sub-NDARFJ179MG0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ179MG0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 255896,
      "recording_duration": 511.792,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87743,
      "recording_duration": 175.486,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61211,
      "recording_duration": 122.422,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83956,
      "recording_duration": 167.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176178,
      "recording_duration": 352.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104062,
      "recording_duration": 208.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233207,
      "recording_duration": 466.414,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157226,
      "recording_duration": 314.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140239,
      "recording_duration": 280.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 205579,
      "recording_duration": 411.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 238629,
      "recording_duration": 477.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFJ803JF7/eeg/sub-NDARFJ803JF7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFJ803JF7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 347551,
      "recording_duration": 695.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86088,
      "recording_duration": 172.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59460,
      "recording_duration": 118.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82320,
      "recording_duration": 164.64,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178711,
      "recording_duration": 357.422,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102287,
      "recording_duration": 204.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135886,
      "recording_duration": 271.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162546,
      "recording_duration": 325.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150194,
      "recording_duration": 300.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147488,
      "recording_duration": 294.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130841,
      "recording_duration": 261.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFK027LB0/eeg/sub-NDARFK027LB0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFK027LB0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144623,
      "recording_duration": 289.246,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87243,
      "recording_duration": 174.486,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62488,
      "recording_duration": 124.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83024,
      "recording_duration": 166.048,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177528,
      "recording_duration": 355.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103984,
      "recording_duration": 207.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128167,
      "recording_duration": 256.334,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137205,
      "recording_duration": 274.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148185,
      "recording_duration": 296.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113627,
      "recording_duration": 227.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 261581,
      "recording_duration": 523.162,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237324,
      "recording_duration": 474.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFM619GTV/eeg/sub-NDARFM619GTV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFM619GTV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85602,
      "recording_duration": 171.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86067,
      "recording_duration": 172.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59480,
      "recording_duration": 118.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82318,
      "recording_duration": 164.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173487,
      "recording_duration": 346.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102330,
      "recording_duration": 204.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 158210,
      "recording_duration": 316.42,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133520,
      "recording_duration": 267.04,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153568,
      "recording_duration": 307.136,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 198991,
      "recording_duration": 397.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127666,
      "recording_duration": 255.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183006,
      "recording_duration": 366.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFN553LUV/eeg/sub-NDARFN553LUV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFN553LUV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 93445,
      "recording_duration": 186.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87529,
      "recording_duration": 175.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61201,
      "recording_duration": 122.402,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84933,
      "recording_duration": 169.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 256354,
      "recording_duration": 512.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103996,
      "recording_duration": 207.992,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 235654,
      "recording_duration": 471.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 452336,
      "recording_duration": 904.672,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184629,
      "recording_duration": 369.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180504,
      "recording_duration": 361.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209578,
      "recording_duration": 419.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFP909LY1/eeg/sub-NDARFP909LY1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFP909LY1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 257736,
      "recording_duration": 515.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86036,
      "recording_duration": 172.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60373,
      "recording_duration": 120.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82265,
      "recording_duration": 164.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172610,
      "recording_duration": 345.22,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102314,
      "recording_duration": 204.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135638,
      "recording_duration": 271.276,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133391,
      "recording_duration": 266.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121200,
      "recording_duration": 242.4,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146214,
      "recording_duration": 292.428,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141215,
      "recording_duration": 282.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146772,
      "recording_duration": 293.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR820KFF/eeg/sub-NDARFR820KFF_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR820KFF",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 77567,
      "recording_duration": 155.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86062,
      "recording_duration": 172.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59463,
      "recording_duration": 118.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82674,
      "recording_duration": 165.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174040,
      "recording_duration": 348.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102299,
      "recording_duration": 204.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119588,
      "recording_duration": 239.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134196,
      "recording_duration": 268.392,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122551,
      "recording_duration": 245.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150817,
      "recording_duration": 301.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130291,
      "recording_duration": 260.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143438,
      "recording_duration": 286.876,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFR849NTP/eeg/sub-NDARFR849NTP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFR849NTP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79046,
      "recording_duration": 158.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86045,
      "recording_duration": 172.09,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59905,
      "recording_duration": 119.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82269,
      "recording_duration": 164.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174536,
      "recording_duration": 349.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102373,
      "recording_duration": 204.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118459,
      "recording_duration": 236.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116212,
      "recording_duration": 232.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120067,
      "recording_duration": 240.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147514,
      "recording_duration": 295.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144512,
      "recording_duration": 289.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155234,
      "recording_duration": 310.468,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFT964EU8/eeg/sub-NDARFT964EU8_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFT964EU8",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80594,
      "recording_duration": 161.188,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86125,
      "recording_duration": 172.25,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59480,
      "recording_duration": 118.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82703,
      "recording_duration": 165.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176184,
      "recording_duration": 352.368,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102317,
      "recording_duration": 204.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119830,
      "recording_duration": 239.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118413,
      "recording_duration": 236.826,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119779,
      "recording_duration": 239.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156962,
      "recording_duration": 313.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126291,
      "recording_duration": 252.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFV061AR5/eeg/sub-NDARFV061AR5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFV061AR5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142463,
      "recording_duration": 284.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW140WFX/eeg/sub-NDARFW140WFX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW140WFX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159166,
      "recording_duration": 318.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86044,
      "recording_duration": 172.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59482,
      "recording_duration": 118.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82698,
      "recording_duration": 165.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171834,
      "recording_duration": 343.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102365,
      "recording_duration": 204.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180334,
      "recording_duration": 360.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117216,
      "recording_duration": 234.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120603,
      "recording_duration": 241.206,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122314,
      "recording_duration": 244.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125965,
      "recording_duration": 251.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARFW578RU9/eeg/sub-NDARFW578RU9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARFW578RU9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145944,
      "recording_duration": 291.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87745,
      "recording_duration": 175.49,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61159,
      "recording_duration": 122.318,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84106,
      "recording_duration": 168.212,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177053,
      "recording_duration": 354.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103998,
      "recording_duration": 207.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232831,
      "recording_duration": 465.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 366323,
      "recording_duration": 732.646,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131594,
      "recording_duration": 263.188,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125877,
      "recording_duration": 251.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207805,
      "recording_duration": 415.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221709,
      "recording_duration": 443.418,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGA507DCC/eeg/sub-NDARGA507DCC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGA507DCC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81126,
      "recording_duration": 162.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87726,
      "recording_duration": 175.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62261,
      "recording_duration": 124.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84014,
      "recording_duration": 168.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175828,
      "recording_duration": 351.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103759,
      "recording_duration": 207.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135769,
      "recording_duration": 271.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96642,
      "recording_duration": 193.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167705,
      "recording_duration": 335.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130877,
      "recording_duration": 261.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224254,
      "recording_duration": 448.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGB000CW8/eeg/sub-NDARGB000CW8_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGB000CW8",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209722,
      "recording_duration": 419.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86057,
      "recording_duration": 172.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59508,
      "recording_duration": 119.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144959,
      "recording_duration": 289.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173315,
      "recording_duration": 346.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102305,
      "recording_duration": 204.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 286291,
      "recording_duration": 572.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135027,
      "recording_duration": 270.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121455,
      "recording_duration": 242.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154715,
      "recording_duration": 309.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149157,
      "recording_duration": 298.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGG539YGN/eeg/sub-NDARGG539YGN_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGG539YGN",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122120,
      "recording_duration": 244.24,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86058,
      "recording_duration": 172.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60390,
      "recording_duration": 120.78,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82263,
      "recording_duration": 164.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172863,
      "recording_duration": 345.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102349,
      "recording_duration": 204.698,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122951,
      "recording_duration": 245.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117821,
      "recording_duration": 235.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121951,
      "recording_duration": 243.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128367,
      "recording_duration": 256.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127213,
      "recording_duration": 254.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150160,
      "recording_duration": 300.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGH074MU6/eeg/sub-NDARGH074MU6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGH074MU6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81292,
      "recording_duration": 162.584,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86556,
      "recording_duration": 173.112,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59451,
      "recording_duration": 118.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83164,
      "recording_duration": 166.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180684,
      "recording_duration": 361.368,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102325,
      "recording_duration": 204.65,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 295129,
      "recording_duration": 590.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128147,
      "recording_duration": 256.294,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126257,
      "recording_duration": 252.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208130,
      "recording_duration": 416.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133784,
      "recording_duration": 267.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK608LJ8/eeg/sub-NDARGK608LJ8_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK608LJ8",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166024,
      "recording_duration": 332.048,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87741,
      "recording_duration": 175.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61210,
      "recording_duration": 122.42,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83960,
      "recording_duration": 167.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226755,
      "recording_duration": 453.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103979,
      "recording_duration": 207.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133378,
      "recording_duration": 266.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 265880,
      "recording_duration": 531.76,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGK786DWR/eeg/sub-NDARGK786DWR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGK786DWR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207429,
      "recording_duration": 414.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86061,
      "recording_duration": 172.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59915,
      "recording_duration": 119.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82321,
      "recording_duration": 164.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190659,
      "recording_duration": 381.318,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102352,
      "recording_duration": 204.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142047,
      "recording_duration": 284.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139410,
      "recording_duration": 278.82,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121296,
      "recording_duration": 242.592,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 196460,
      "recording_duration": 392.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127164,
      "recording_duration": 254.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 158004,
      "recording_duration": 316.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGL105JJ7/eeg/sub-NDARGL105JJ7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGL105JJ7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85244,
      "recording_duration": 170.488,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86729,
      "recording_duration": 173.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61316,
      "recording_duration": 122.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84009,
      "recording_duration": 168.018,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 203580,
      "recording_duration": 407.16,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103987,
      "recording_duration": 207.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166763,
      "recording_duration": 333.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 454255,
      "recording_duration": 908.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175673,
      "recording_duration": 351.346,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178377,
      "recording_duration": 356.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233054,
      "recording_duration": 466.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251373,
      "recording_duration": 502.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGR358FGC/eeg/sub-NDARGR358FGC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGR358FGC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86001,
      "recording_duration": 172.002,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86045,
      "recording_duration": 172.09,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59524,
      "recording_duration": 119.048,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82277,
      "recording_duration": 164.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226584,
      "recording_duration": 453.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102297,
      "recording_duration": 204.594,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115815,
      "recording_duration": 231.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115386,
      "recording_duration": 230.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113869,
      "recording_duration": 227.738,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159763,
      "recording_duration": 319.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131761,
      "recording_duration": 263.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148911,
      "recording_duration": 297.822,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGU395RFP/eeg/sub-NDARGU395RFP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGU395RFP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82394,
      "recording_duration": 164.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86061,
      "recording_duration": 172.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59485,
      "recording_duration": 118.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82673,
      "recording_duration": 165.346,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180887,
      "recording_duration": 361.774,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102304,
      "recording_duration": 204.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135764,
      "recording_duration": 271.528,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124166,
      "recording_duration": 248.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115405,
      "recording_duration": 230.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143316,
      "recording_duration": 286.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135139,
      "recording_duration": 270.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150883,
      "recording_duration": 301.766,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGX443CEU/eeg/sub-NDARGX443CEU_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGX443CEU",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 77993,
      "recording_duration": 155.986,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86060,
      "recording_duration": 172.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59486,
      "recording_duration": 118.972,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82689,
      "recording_duration": 165.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177479,
      "recording_duration": 354.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102367,
      "recording_duration": 204.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142573,
      "recording_duration": 285.146,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112229,
      "recording_duration": 224.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113002,
      "recording_duration": 226.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118196,
      "recording_duration": 236.392,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126844,
      "recording_duration": 253.688,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY580WWL/eeg/sub-NDARGY580WWL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY580WWL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137419,
      "recording_duration": 274.838,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY771DL8/eeg/sub-NDARGY771DL8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY771DL8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 49239,
      "recording_duration": 98.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY771DL8/eeg/sub-NDARGY771DL8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY771DL8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 47565,
      "recording_duration": 95.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY771DL8/eeg/sub-NDARGY771DL8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY771DL8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82263,
      "recording_duration": 164.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY771DL8/eeg/sub-NDARGY771DL8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY771DL8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171988,
      "recording_duration": 343.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGY771DL8/eeg/sub-NDARGY771DL8_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGY771DL8",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112720,
      "recording_duration": 225.44,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86766,
      "recording_duration": 173.532,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60661,
      "recording_duration": 121.322,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149549,
      "recording_duration": 299.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189728,
      "recording_duration": 379.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104018,
      "recording_duration": 208.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 313299,
      "recording_duration": 626.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 443333,
      "recording_duration": 886.666,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157517,
      "recording_duration": 315.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131451,
      "recording_duration": 262.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 210480,
      "recording_duration": 420.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARGZ282DLD/eeg/sub-NDARGZ282DLD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARGZ282DLD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 273567,
      "recording_duration": 547.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149866,
      "recording_duration": 299.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59469,
      "recording_duration": 118.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83190,
      "recording_duration": 166.38,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172136,
      "recording_duration": 344.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102305,
      "recording_duration": 204.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 194331,
      "recording_duration": 388.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134488,
      "recording_duration": 268.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHE199NGL/eeg/sub-NDARHE199NGL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHE199NGL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149950,
      "recording_duration": 299.9,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86029,
      "recording_duration": 172.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59464,
      "recording_duration": 118.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82827,
      "recording_duration": 165.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173761,
      "recording_duration": 347.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102340,
      "recording_duration": 204.68,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160212,
      "recording_duration": 320.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134757,
      "recording_duration": 269.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167093,
      "recording_duration": 334.186,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212161,
      "recording_duration": 424.322,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128469,
      "recording_duration": 256.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155298,
      "recording_duration": 310.596,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG152GZC/eeg/sub-NDARHG152GZC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG152GZC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81868,
      "recording_duration": 163.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87482,
      "recording_duration": 174.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61162,
      "recording_duration": 122.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84791,
      "recording_duration": 169.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183552,
      "recording_duration": 367.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103005,
      "recording_duration": 206.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 407573,
      "recording_duration": 815.146,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189718,
      "recording_duration": 379.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172699,
      "recording_duration": 345.398,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 185604,
      "recording_duration": 371.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209305,
      "recording_duration": 418.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 277753,
      "recording_duration": 555.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG188YE9/eeg/sub-NDARHG188YE9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG188YE9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122127,
      "recording_duration": 244.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87762,
      "recording_duration": 175.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61148,
      "recording_duration": 122.296,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83973,
      "recording_duration": 167.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 185754,
      "recording_duration": 371.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104000,
      "recording_duration": 208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155008,
      "recording_duration": 310.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126382,
      "recording_duration": 252.764,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151618,
      "recording_duration": 303.236,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137703,
      "recording_duration": 275.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 213454,
      "recording_duration": 426.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228033,
      "recording_duration": 456.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHG294AFG/eeg/sub-NDARHG294AFG_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHG294AFG",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87302,
      "recording_duration": 174.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86056,
      "recording_duration": 172.112,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59482,
      "recording_duration": 118.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82679,
      "recording_duration": 165.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174933,
      "recording_duration": 349.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102314,
      "recording_duration": 204.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164025,
      "recording_duration": 328.05,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232241,
      "recording_duration": 464.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126149,
      "recording_duration": 252.298,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175433,
      "recording_duration": 350.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165584,
      "recording_duration": 331.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHK526BY1/eeg/sub-NDARHK526BY1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHK526BY1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179187,
      "recording_duration": 358.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHL164JHH/eeg/sub-NDARHL164JHH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHL164JHH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 99782,
      "recording_duration": 199.564,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHL164JHH/eeg/sub-NDARHL164JHH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHL164JHH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72605,
      "recording_duration": 145.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHL164JHH/eeg/sub-NDARHL164JHH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHL164JHH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94961,
      "recording_duration": 189.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHL164JHH/eeg/sub-NDARHL164JHH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHL164JHH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181689,
      "recording_duration": 363.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHL164JHH/eeg/sub-NDARHL164JHH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHL164JHH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHL164JHH/eeg/sub-NDARHL164JHH_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHL164JHH",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131444,
      "recording_duration": 262.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86127,
      "recording_duration": 172.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59458,
      "recording_duration": 118.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82697,
      "recording_duration": 165.394,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183114,
      "recording_duration": 366.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102301,
      "recording_duration": 204.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122272,
      "recording_duration": 244.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141539,
      "recording_duration": 283.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117936,
      "recording_duration": 235.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128067,
      "recording_duration": 256.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150369,
      "recording_duration": 300.738,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN749RW4/eeg/sub-NDARHN749RW4_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN749RW4",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 192092,
      "recording_duration": 384.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87770,
      "recording_duration": 175.54,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62273,
      "recording_duration": 124.546,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83950,
      "recording_duration": 167.9,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188127,
      "recording_duration": 376.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104009,
      "recording_duration": 208.018,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102779,
      "recording_duration": 205.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 416033,
      "recording_duration": 832.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124728,
      "recording_duration": 249.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138927,
      "recording_duration": 277.854,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 252454,
      "recording_duration": 504.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 244023,
      "recording_duration": 488.046,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHN931CJV/eeg/sub-NDARHN931CJV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHN931CJV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139753,
      "recording_duration": 279.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86069,
      "recording_duration": 172.138,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59456,
      "recording_duration": 118.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82679,
      "recording_duration": 165.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175136,
      "recording_duration": 350.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102373,
      "recording_duration": 204.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156128,
      "recording_duration": 312.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 198038,
      "recording_duration": 396.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120706,
      "recording_duration": 241.412,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138913,
      "recording_duration": 277.826,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152610,
      "recording_duration": 305.22,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR099EWX/eeg/sub-NDARHR099EWX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR099EWX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174158,
      "recording_duration": 348.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87256,
      "recording_duration": 174.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62250,
      "recording_duration": 124.5,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82936,
      "recording_duration": 165.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177728,
      "recording_duration": 355.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104021,
      "recording_duration": 208.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 250504,
      "recording_duration": 501.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126594,
      "recording_duration": 253.188,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149351,
      "recording_duration": 298.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186329,
      "recording_duration": 372.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226755,
      "recording_duration": 453.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHR901YLY/eeg/sub-NDARHR901YLY_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHR901YLY",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 286965,
      "recording_duration": 573.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHT095YB4/eeg/sub-NDARHT095YB4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHT095YB4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 282731,
      "recording_duration": 565.462,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHT095YB4/eeg/sub-NDARHT095YB4_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHT095YB4",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130602,
      "recording_duration": 261.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHT095YB4/eeg/sub-NDARHT095YB4_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHT095YB4",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125251,
      "recording_duration": 250.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87749,
      "recording_duration": 175.498,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62285,
      "recording_duration": 124.57,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83756,
      "recording_duration": 167.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183579,
      "recording_duration": 367.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103991,
      "recording_duration": 207.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148995,
      "recording_duration": 297.99,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 458308,
      "recording_duration": 916.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176726,
      "recording_duration": 353.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160152,
      "recording_duration": 320.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 270755,
      "recording_duration": 541.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 293695,
      "recording_duration": 587.39,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARHX628PC6/eeg/sub-NDARHX628PC6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARHX628PC6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129502,
      "recording_duration": 259.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86121,
      "recording_duration": 172.242,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59461,
      "recording_duration": 118.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82663,
      "recording_duration": 165.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169435,
      "recording_duration": 338.87,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102349,
      "recording_duration": 204.698,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118393,
      "recording_duration": 236.786,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123237,
      "recording_duration": 246.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121299,
      "recording_duration": 242.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148390,
      "recording_duration": 296.78,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126788,
      "recording_duration": 253.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146636,
      "recording_duration": 293.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJB233RL7/eeg/sub-NDARJB233RL7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJB233RL7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78818,
      "recording_duration": 157.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87708,
      "recording_duration": 175.416,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61185,
      "recording_duration": 122.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84523,
      "recording_duration": 169.046,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 202027,
      "recording_duration": 404.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104461,
      "recording_duration": 208.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 476227,
      "recording_duration": 952.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186346,
      "recording_duration": 372.692,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137673,
      "recording_duration": 275.346,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 244430,
      "recording_duration": 488.86,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228347,
      "recording_duration": 456.694,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC010YYF/eeg/sub-NDARJC010YYF_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC010YYF",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 107351,
      "recording_duration": 214.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86049,
      "recording_duration": 172.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59493,
      "recording_duration": 118.986,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82719,
      "recording_duration": 165.438,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172763,
      "recording_duration": 345.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102362,
      "recording_duration": 204.724,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122642,
      "recording_duration": 245.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117812,
      "recording_duration": 235.624,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115996,
      "recording_duration": 231.992,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163461,
      "recording_duration": 326.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127365,
      "recording_duration": 254.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJC559WW5/eeg/sub-NDARJC559WW5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJC559WW5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139899,
      "recording_duration": 279.798,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86791,
      "recording_duration": 173.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61160,
      "recording_duration": 122.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85028,
      "recording_duration": 170.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 279520,
      "recording_duration": 559.04,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103759,
      "recording_duration": 207.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267256,
      "recording_duration": 534.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 430954,
      "recording_duration": 861.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182947,
      "recording_duration": 365.894,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183563,
      "recording_duration": 367.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 242679,
      "recording_duration": 485.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 286053,
      "recording_duration": 572.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJE686DJL/eeg/sub-NDARJE686DJL_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJE686DJL",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110701,
      "recording_duration": 221.402,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86721,
      "recording_duration": 173.442,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62248,
      "recording_duration": 124.496,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83959,
      "recording_duration": 167.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 198553,
      "recording_duration": 397.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103990,
      "recording_duration": 207.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133730,
      "recording_duration": 267.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121270,
      "recording_duration": 242.54,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122084,
      "recording_duration": 244.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146878,
      "recording_duration": 293.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232929,
      "recording_duration": 465.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224443,
      "recording_duration": 448.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF565ZRA/eeg/sub-NDARJF565ZRA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF565ZRA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92451,
      "recording_duration": 184.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106836,
      "recording_duration": 213.672,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183902,
      "recording_duration": 367.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115981,
      "recording_duration": 231.962,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 271205,
      "recording_duration": 542.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104013,
      "recording_duration": 208.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162125,
      "recording_duration": 324.25,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225129,
      "recording_duration": 450.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJF579EH9/eeg/sub-NDARJF579EH9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJF579EH9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 249504,
      "recording_duration": 499.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87558,
      "recording_duration": 175.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60666,
      "recording_duration": 121.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85029,
      "recording_duration": 170.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186227,
      "recording_duration": 372.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103744,
      "recording_duration": 207.488,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 402344,
      "recording_duration": 804.688,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137739,
      "recording_duration": 275.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 99222,
      "recording_duration": 198.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191578,
      "recording_duration": 383.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183379,
      "recording_duration": 366.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJH707GJM/eeg/sub-NDARJH707GJM_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJH707GJM",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 196488,
      "recording_duration": 392.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87230,
      "recording_duration": 174.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62320,
      "recording_duration": 124.64,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83953,
      "recording_duration": 167.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 247879,
      "recording_duration": 495.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104061,
      "recording_duration": 208.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 372365,
      "recording_duration": 744.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117452,
      "recording_duration": 234.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139000,
      "recording_duration": 278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 262230,
      "recording_duration": 524.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 312231,
      "recording_duration": 624.462,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246623,
      "recording_duration": 493.246,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ277JP3/eeg/sub-NDARJJ277JP3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ277JP3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216128,
      "recording_duration": 432.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ389CP2/eeg/sub-NDARJJ389CP2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ389CP2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100544,
      "recording_duration": 201.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ389CP2/eeg/sub-NDARJJ389CP2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ389CP2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72643,
      "recording_duration": 145.286,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ389CP2/eeg/sub-NDARJJ389CP2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ389CP2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82334,
      "recording_duration": 164.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJJ389CP2/eeg/sub-NDARJJ389CP2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJJ389CP2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172485,
      "recording_duration": 344.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87745,
      "recording_duration": 175.49,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62239,
      "recording_duration": 124.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83923,
      "recording_duration": 167.846,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267630,
      "recording_duration": 535.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104005,
      "recording_duration": 208.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132266,
      "recording_duration": 264.532,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 442588,
      "recording_duration": 885.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225035,
      "recording_duration": 450.07,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169652,
      "recording_duration": 339.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 266379,
      "recording_duration": 532.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211827,
      "recording_duration": 423.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJL861WTP/eeg/sub-NDARJL861WTP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJL861WTP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128627,
      "recording_duration": 257.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87774,
      "recording_duration": 175.548,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60160,
      "recording_duration": 120.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85086,
      "recording_duration": 170.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188528,
      "recording_duration": 377.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104018,
      "recording_duration": 208.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 264304,
      "recording_duration": 528.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 461526,
      "recording_duration": 923.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170294,
      "recording_duration": 340.588,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119726,
      "recording_duration": 239.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251055,
      "recording_duration": 502.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 294992,
      "recording_duration": 589.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJP146GT9/eeg/sub-NDARJP146GT9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJP146GT9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115776,
      "recording_duration": 231.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87750,
      "recording_duration": 175.5,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62277,
      "recording_duration": 124.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84017,
      "recording_duration": 168.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186854,
      "recording_duration": 373.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104064,
      "recording_duration": 208.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129277,
      "recording_duration": 258.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227915,
      "recording_duration": 455.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174081,
      "recording_duration": 348.162,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167104,
      "recording_duration": 334.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208754,
      "recording_duration": 417.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 257394,
      "recording_duration": 514.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJT615WM7/eeg/sub-NDARJT615WM7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJT615WM7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84376,
      "recording_duration": 168.752,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86050,
      "recording_duration": 172.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59465,
      "recording_duration": 118.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82687,
      "recording_duration": 165.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175583,
      "recording_duration": 351.166,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102324,
      "recording_duration": 204.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121318,
      "recording_duration": 242.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123956,
      "recording_duration": 247.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 158193,
      "recording_duration": 316.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147811,
      "recording_duration": 295.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 168187,
      "recording_duration": 336.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177328,
      "recording_duration": 354.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJU787GF5/eeg/sub-NDARJU787GF5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJU787GF5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81990,
      "recording_duration": 163.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJX258XF0/eeg/sub-NDARJX258XF0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJX258XF0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172562,
      "recording_duration": 345.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJX258XF0/eeg/sub-NDARJX258XF0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJX258XF0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 1345301,
      "recording_duration": 2690.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJX258XF0/eeg/sub-NDARJX258XF0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJX258XF0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169437,
      "recording_duration": 338.874,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJX258XF0/eeg/sub-NDARJX258XF0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJX258XF0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135012,
      "recording_duration": 270.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJX258XF0/eeg/sub-NDARJX258XF0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJX258XF0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79820,
      "recording_duration": 159.64,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87640,
      "recording_duration": 175.28,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62272,
      "recording_duration": 124.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83968,
      "recording_duration": 167.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 195403,
      "recording_duration": 390.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103989,
      "recording_duration": 207.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138335,
      "recording_duration": 276.67,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 108536,
      "recording_duration": 217.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150541,
      "recording_duration": 301.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173829,
      "recording_duration": 347.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217377,
      "recording_duration": 434.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARJZ167VEZ/eeg/sub-NDARJZ167VEZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARJZ167VEZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190619,
      "recording_duration": 381.238,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86725,
      "recording_duration": 173.45,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61977,
      "recording_duration": 123.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83697,
      "recording_duration": 167.394,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 249804,
      "recording_duration": 499.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103994,
      "recording_duration": 207.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139804,
      "recording_duration": 279.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126305,
      "recording_duration": 252.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132729,
      "recording_duration": 265.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139203,
      "recording_duration": 278.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217027,
      "recording_duration": 434.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKA958FAH/eeg/sub-NDARKA958FAH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKA958FAH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 241914,
      "recording_duration": 483.828,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86526,
      "recording_duration": 173.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59453,
      "recording_duration": 118.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82315,
      "recording_duration": 164.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173537,
      "recording_duration": 347.074,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102302,
      "recording_duration": 204.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148006,
      "recording_duration": 296.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136202,
      "recording_duration": 272.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157665,
      "recording_duration": 315.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176910,
      "recording_duration": 353.82,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127615,
      "recording_duration": 255.23,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKB290YNY/eeg/sub-NDARKB290YNY_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKB290YNY",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144856,
      "recording_duration": 289.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86557,
      "recording_duration": 173.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59533,
      "recording_duration": 119.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82708,
      "recording_duration": 165.416,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176186,
      "recording_duration": 352.372,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102802,
      "recording_duration": 205.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124324,
      "recording_duration": 248.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146398,
      "recording_duration": 292.796,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135678,
      "recording_duration": 271.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174187,
      "recording_duration": 348.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184059,
      "recording_duration": 368.118,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154029,
      "recording_duration": 308.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKE604RXR/eeg/sub-NDARKE604RXR_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKE604RXR",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 93142,
      "recording_duration": 186.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87742,
      "recording_duration": 175.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62288,
      "recording_duration": 124.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83956,
      "recording_duration": 167.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 231754,
      "recording_duration": 463.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104010,
      "recording_duration": 208.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159978,
      "recording_duration": 319.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 322356,
      "recording_duration": 644.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKF442GZ5/eeg/sub-NDARKF442GZ5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKF442GZ5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240699,
      "recording_duration": 481.398,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86060,
      "recording_duration": 172.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59472,
      "recording_duration": 118.944,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82689,
      "recording_duration": 165.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179631,
      "recording_duration": 359.262,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102309,
      "recording_duration": 204.618,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132834,
      "recording_duration": 265.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116618,
      "recording_duration": 233.236,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129109,
      "recording_duration": 258.218,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124039,
      "recording_duration": 248.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126387,
      "recording_duration": 252.774,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140498,
      "recording_duration": 280.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG460MWV/eeg/sub-NDARKG460MWV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG460MWV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80362,
      "recording_duration": 160.724,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86740,
      "recording_duration": 173.48,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61150,
      "recording_duration": 122.3,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85067,
      "recording_duration": 170.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182103,
      "recording_duration": 364.206,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104021,
      "recording_duration": 208.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 245205,
      "recording_duration": 490.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 342909,
      "recording_duration": 685.818,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123305,
      "recording_duration": 246.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151052,
      "recording_duration": 302.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163127,
      "recording_duration": 326.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232987,
      "recording_duration": 465.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKG594WKT/eeg/sub-NDARKG594WKT_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKG594WKT",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83600,
      "recording_duration": 167.2,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86111,
      "recording_duration": 172.222,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59463,
      "recording_duration": 118.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83142,
      "recording_duration": 166.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171138,
      "recording_duration": 342.276,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102314,
      "recording_duration": 204.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145586,
      "recording_duration": 291.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141172,
      "recording_duration": 282.344,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127225,
      "recording_duration": 254.45,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183687,
      "recording_duration": 367.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133739,
      "recording_duration": 267.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKJ322ELL/eeg/sub-NDARKJ322ELL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKJ322ELL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147249,
      "recording_duration": 294.498,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87749,
      "recording_duration": 175.498,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61296,
      "recording_duration": 122.592,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83967,
      "recording_duration": 167.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186728,
      "recording_duration": 373.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103849,
      "recording_duration": 207.698,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162880,
      "recording_duration": 325.76,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120563,
      "recording_duration": 241.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139406,
      "recording_duration": 278.812,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166478,
      "recording_duration": 332.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212528,
      "recording_duration": 425.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 239409,
      "recording_duration": 478.818,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKL327YDQ/eeg/sub-NDARKL327YDQ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKL327YDQ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 108551,
      "recording_duration": 217.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87804,
      "recording_duration": 175.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124374,
      "recording_duration": 248.748,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83015,
      "recording_duration": 166.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 231829,
      "recording_duration": 463.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103490,
      "recording_duration": 206.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124945,
      "recording_duration": 249.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169853,
      "recording_duration": 339.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125225,
      "recording_duration": 250.45,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 375181,
      "recording_duration": 750.362,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211703,
      "recording_duration": 423.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 288769,
      "recording_duration": 577.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM476GFK/eeg/sub-NDARKM476GFK_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM476GFK",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120026,
      "recording_duration": 240.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86032,
      "recording_duration": 172.064,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59468,
      "recording_duration": 118.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82685,
      "recording_duration": 165.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174017,
      "recording_duration": 348.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102316,
      "recording_duration": 204.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117951,
      "recording_duration": 235.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116570,
      "recording_duration": 233.14,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117553,
      "recording_duration": 235.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127716,
      "recording_duration": 255.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126168,
      "recording_duration": 252.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM605AXX/eeg/sub-NDARKM605AXX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM605AXX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137851,
      "recording_duration": 275.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86029,
      "recording_duration": 172.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59521,
      "recording_duration": 119.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82246,
      "recording_duration": 164.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172090,
      "recording_duration": 344.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102297,
      "recording_duration": 204.594,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118518,
      "recording_duration": 237.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116497,
      "recording_duration": 232.994,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117013,
      "recording_duration": 234.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129143,
      "recording_duration": 258.286,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126791,
      "recording_duration": 253.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKM784VA7/eeg/sub-NDARKM784VA7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKM784VA7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139468,
      "recording_duration": 278.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN509RP9/eeg/sub-NDARKN509RP9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN509RP9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100372,
      "recording_duration": 200.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN509RP9/eeg/sub-NDARKN509RP9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN509RP9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88306,
      "recording_duration": 176.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN509RP9/eeg/sub-NDARKN509RP9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN509RP9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96533,
      "recording_duration": 193.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN509RP9/eeg/sub-NDARKN509RP9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN509RP9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171685,
      "recording_duration": 343.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN509RP9/eeg/sub-NDARKN509RP9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN509RP9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102324,
      "recording_duration": 204.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN509RP9/eeg/sub-NDARKN509RP9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN509RP9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113940,
      "recording_duration": 227.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86735,
      "recording_duration": 173.47,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61263,
      "recording_duration": 122.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83955,
      "recording_duration": 167.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 310205,
      "recording_duration": 620.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103982,
      "recording_duration": 207.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149667,
      "recording_duration": 299.334,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163300,
      "recording_duration": 326.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 185422,
      "recording_duration": 370.844,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201303,
      "recording_duration": 402.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 257831,
      "recording_duration": 515.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217377,
      "recording_duration": 434.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN633WZA/eeg/sub-NDARKN633WZA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN633WZA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103051,
      "recording_duration": 206.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86057,
      "recording_duration": 172.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59534,
      "recording_duration": 119.068,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82667,
      "recording_duration": 165.334,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171891,
      "recording_duration": 343.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102303,
      "recording_duration": 204.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118043,
      "recording_duration": 236.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118876,
      "recording_duration": 237.752,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114353,
      "recording_duration": 228.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166862,
      "recording_duration": 333.724,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127311,
      "recording_duration": 254.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKN988BRP/eeg/sub-NDARKN988BRP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKN988BRP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139254,
      "recording_duration": 278.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86062,
      "recording_duration": 172.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59939,
      "recording_duration": 119.878,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82277,
      "recording_duration": 164.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174036,
      "recording_duration": 348.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102293,
      "recording_duration": 204.586,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131498,
      "recording_duration": 262.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137076,
      "recording_duration": 274.152,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117767,
      "recording_duration": 235.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216253,
      "recording_duration": 432.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128363,
      "recording_duration": 256.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155137,
      "recording_duration": 310.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKR155ME9/eeg/sub-NDARKR155ME9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKR155ME9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85288,
      "recording_duration": 170.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87786,
      "recording_duration": 175.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61177,
      "recording_duration": 122.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83925,
      "recording_duration": 167.85,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226180,
      "recording_duration": 452.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103995,
      "recording_duration": 207.99,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188455,
      "recording_duration": 376.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143104,
      "recording_duration": 286.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125644,
      "recording_duration": 251.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 236155,
      "recording_duration": 472.31,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207653,
      "recording_duration": 415.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233113,
      "recording_duration": 466.226,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW010CT2/eeg/sub-NDARKW010CT2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW010CT2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133002,
      "recording_duration": 266.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87247,
      "recording_duration": 174.494,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61154,
      "recording_duration": 122.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85216,
      "recording_duration": 170.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186078,
      "recording_duration": 372.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103978,
      "recording_duration": 207.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 229803,
      "recording_duration": 459.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 400504,
      "recording_duration": 801.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178375,
      "recording_duration": 356.75,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148803,
      "recording_duration": 297.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226129,
      "recording_duration": 452.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176828,
      "recording_duration": 353.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW383ZPF/eeg/sub-NDARKW383ZPF_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW383ZPF",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81976,
      "recording_duration": 163.952,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86617,
      "recording_duration": 173.234,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59467,
      "recording_duration": 118.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82683,
      "recording_duration": 165.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172288,
      "recording_duration": 344.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102386,
      "recording_duration": 204.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137452,
      "recording_duration": 274.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115469,
      "recording_duration": 230.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115020,
      "recording_duration": 230.04,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141238,
      "recording_duration": 282.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126366,
      "recording_duration": 252.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182416,
      "recording_duration": 364.832,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKW521EMY/eeg/sub-NDARKW521EMY_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKW521EMY",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79970,
      "recording_duration": 159.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87872,
      "recording_duration": 175.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155235,
      "recording_duration": 310.47,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83932,
      "recording_duration": 167.864,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207878,
      "recording_duration": 415.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103543,
      "recording_duration": 207.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 350699,
      "recording_duration": 701.398,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119494,
      "recording_duration": 238.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94074,
      "recording_duration": 188.148,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 168979,
      "recording_duration": 337.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 236755,
      "recording_duration": 473.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177313,
      "recording_duration": 354.626,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX528PH3/eeg/sub-NDARKX528PH3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX528PH3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110352,
      "recording_duration": 220.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87733,
      "recording_duration": 175.466,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62047,
      "recording_duration": 124.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83972,
      "recording_duration": 167.944,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191403,
      "recording_duration": 382.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102977,
      "recording_duration": 205.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106705,
      "recording_duration": 213.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159287,
      "recording_duration": 318.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121821,
      "recording_duration": 243.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146526,
      "recording_duration": 293.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 223055,
      "recording_duration": 446.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKX788PHG/eeg/sub-NDARKX788PHG_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKX788PHG",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 230607,
      "recording_duration": 461.214,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ312XR1/eeg/sub-NDARKZ312XR1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ312XR1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 234081,
      "recording_duration": 468.162,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87800,
      "recording_duration": 175.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62279,
      "recording_duration": 124.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83989,
      "recording_duration": 167.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209554,
      "recording_duration": 419.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104026,
      "recording_duration": 208.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137502,
      "recording_duration": 275.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200219,
      "recording_duration": 400.438,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152131,
      "recording_duration": 304.262,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 193452,
      "recording_duration": 386.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217029,
      "recording_duration": 434.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 302657,
      "recording_duration": 605.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARKZ479FC8/eeg/sub-NDARKZ479FC8_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARKZ479FC8",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144503,
      "recording_duration": 289.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86088,
      "recording_duration": 172.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60054,
      "recording_duration": 120.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82274,
      "recording_duration": 164.548,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182463,
      "recording_duration": 364.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117779,
      "recording_duration": 235.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128263,
      "recording_duration": 256.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112921,
      "recording_duration": 225.842,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142014,
      "recording_duration": 284.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124867,
      "recording_duration": 249.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137999,
      "recording_duration": 275.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLD738DUM/eeg/sub-NDARLD738DUM_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLD738DUM",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79721,
      "recording_duration": 159.442,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86099,
      "recording_duration": 172.198,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59517,
      "recording_duration": 119.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82680,
      "recording_duration": 165.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173337,
      "recording_duration": 346.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140404,
      "recording_duration": 280.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117890,
      "recording_duration": 235.78,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133168,
      "recording_duration": 266.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143965,
      "recording_duration": 287.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127138,
      "recording_duration": 254.276,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171685,
      "recording_duration": 343.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLE417FRX/eeg/sub-NDARLE417FRX_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLE417FRX",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94218,
      "recording_duration": 188.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86703,
      "recording_duration": 173.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61183,
      "recording_duration": 122.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85060,
      "recording_duration": 170.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 255979,
      "recording_duration": 511.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102989,
      "recording_duration": 205.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 321476,
      "recording_duration": 642.952,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134271,
      "recording_duration": 268.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127550,
      "recording_duration": 255.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 195504,
      "recording_duration": 391.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201553,
      "recording_duration": 403.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246245,
      "recording_duration": 492.49,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLF446MT5/eeg/sub-NDARLF446MT5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLF446MT5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114676,
      "recording_duration": 229.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86542,
      "recording_duration": 173.084,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59508,
      "recording_duration": 119.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83147,
      "recording_duration": 166.294,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175066,
      "recording_duration": 350.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102307,
      "recording_duration": 204.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118941,
      "recording_duration": 237.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118671,
      "recording_duration": 237.342,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115734,
      "recording_duration": 231.468,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134440,
      "recording_duration": 268.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128620,
      "recording_duration": 257.24,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139753,
      "recording_duration": 279.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLG154ZA3/eeg/sub-NDARLG154ZA3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLG154ZA3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 77969,
      "recording_duration": 155.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87509,
      "recording_duration": 175.018,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62254,
      "recording_duration": 124.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83460,
      "recording_duration": 166.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 214629,
      "recording_duration": 429.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103989,
      "recording_duration": 207.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188803,
      "recording_duration": 377.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 231999,
      "recording_duration": 463.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 192248,
      "recording_duration": 384.496,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208204,
      "recording_duration": 416.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176454,
      "recording_duration": 352.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 289595,
      "recording_duration": 579.19,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLH881FBD/eeg/sub-NDARLH881FBD_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLH881FBD",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110726,
      "recording_duration": 221.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86058,
      "recording_duration": 172.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59473,
      "recording_duration": 118.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83180,
      "recording_duration": 166.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221712,
      "recording_duration": 443.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102363,
      "recording_duration": 204.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126133,
      "recording_duration": 252.266,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114180,
      "recording_duration": 228.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119565,
      "recording_duration": 239.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154640,
      "recording_duration": 309.28,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147789,
      "recording_duration": 295.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141097,
      "recording_duration": 282.194,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ148JH2/eeg/sub-NDARLJ148JH2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ148JH2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79394,
      "recording_duration": 158.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86062,
      "recording_duration": 172.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82689,
      "recording_duration": 165.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178237,
      "recording_duration": 356.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120093,
      "recording_duration": 240.186,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116473,
      "recording_duration": 232.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117638,
      "recording_duration": 235.276,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201709,
      "recording_duration": 403.418,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128816,
      "recording_duration": 257.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160597,
      "recording_duration": 321.194,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLJ334YD0/eeg/sub-NDARLJ334YD0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLJ334YD0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78518,
      "recording_duration": 157.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87517,
      "recording_duration": 175.034,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60894,
      "recording_duration": 121.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85079,
      "recording_duration": 170.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184827,
      "recording_duration": 369.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102979,
      "recording_duration": 205.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208302,
      "recording_duration": 416.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 356514,
      "recording_duration": 713.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122260,
      "recording_duration": 244.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129402,
      "recording_duration": 258.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 206902,
      "recording_duration": 413.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLK551KXD/eeg/sub-NDARLK551KXD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLK551KXD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246130,
      "recording_duration": 492.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLN961XGP/eeg/sub-NDARLN961XGP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLN961XGP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98880,
      "recording_duration": 197.76,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLN961XGP/eeg/sub-NDARLN961XGP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLN961XGP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 73426,
      "recording_duration": 146.852,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLN961XGP/eeg/sub-NDARLN961XGP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLN961XGP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95612,
      "recording_duration": 191.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLN961XGP/eeg/sub-NDARLN961XGP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLN961XGP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173634,
      "recording_duration": 347.268,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLN961XGP/eeg/sub-NDARLN961XGP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLN961XGP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102300,
      "recording_duration": 204.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLN961XGP/eeg/sub-NDARLN961XGP_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLN961XGP",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228078,
      "recording_duration": 456.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87759,
      "recording_duration": 175.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61162,
      "recording_duration": 122.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85044,
      "recording_duration": 170.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103988,
      "recording_duration": 207.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 931871,
      "recording_duration": 1863.742,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 370248,
      "recording_duration": 740.496,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128718,
      "recording_duration": 257.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLP246NT6/eeg/sub-NDARLP246NT6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLP246NT6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 241320,
      "recording_duration": 482.64,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86044,
      "recording_duration": 172.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59929,
      "recording_duration": 119.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82306,
      "recording_duration": 164.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176211,
      "recording_duration": 352.422,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102365,
      "recording_duration": 204.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164904,
      "recording_duration": 329.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128775,
      "recording_duration": 257.55,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146940,
      "recording_duration": 293.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162612,
      "recording_duration": 325.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142488,
      "recording_duration": 284.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190943,
      "recording_duration": 381.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLR620FW6/eeg/sub-NDARLR620FW6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLR620FW6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82242,
      "recording_duration": 164.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86097,
      "recording_duration": 172.194,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72008,
      "recording_duration": 144.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82309,
      "recording_duration": 164.618,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178360,
      "recording_duration": 356.72,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102368,
      "recording_duration": 204.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116927,
      "recording_duration": 233.854,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116189,
      "recording_duration": 232.378,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133679,
      "recording_duration": 267.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151262,
      "recording_duration": 302.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125791,
      "recording_duration": 251.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLU111UYF/eeg/sub-NDARLU111UYF_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLU111UYF",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85416,
      "recording_duration": 170.832,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86098,
      "recording_duration": 172.196,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59457,
      "recording_duration": 118.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82674,
      "recording_duration": 165.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184237,
      "recording_duration": 368.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102294,
      "recording_duration": 204.588,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123488,
      "recording_duration": 246.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119436,
      "recording_duration": 238.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145685,
      "recording_duration": 291.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156062,
      "recording_duration": 312.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128464,
      "recording_duration": 256.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171164,
      "recording_duration": 342.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLY483UNZ/eeg/sub-NDARLY483UNZ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLY483UNZ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81969,
      "recording_duration": 163.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102463,
      "recording_duration": 204.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200683,
      "recording_duration": 401.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82929,
      "recording_duration": 165.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 193378,
      "recording_duration": 386.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104004,
      "recording_duration": 208.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228528,
      "recording_duration": 457.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARLZ986JLL/eeg/sub-NDARLZ986JLL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARLZ986JLL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 218154,
      "recording_duration": 436.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86119,
      "recording_duration": 172.238,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59479,
      "recording_duration": 118.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83735,
      "recording_duration": 167.47,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233505,
      "recording_duration": 467.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92373,
      "recording_duration": 184.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90261,
      "recording_duration": 180.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90234,
      "recording_duration": 180.468,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182034,
      "recording_duration": 364.068,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114288,
      "recording_duration": 228.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114870,
      "recording_duration": 229.74,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA449YB6/eeg/sub-NDARMA449YB6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA449YB6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 73393,
      "recording_duration": 146.786,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87794,
      "recording_duration": 175.588,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61235,
      "recording_duration": 122.47,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83970,
      "recording_duration": 167.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226828,
      "recording_duration": 453.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138594,
      "recording_duration": 277.188,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174460,
      "recording_duration": 348.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150460,
      "recording_duration": 300.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125203,
      "recording_duration": 250.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 245554,
      "recording_duration": 491.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMA584EM0/eeg/sub-NDARMA584EM0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMA584EM0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 355406,
      "recording_duration": 710.812,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87741,
      "recording_duration": 175.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60636,
      "recording_duration": 121.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85267,
      "recording_duration": 170.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176378,
      "recording_duration": 352.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103993,
      "recording_duration": 207.986,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 253531,
      "recording_duration": 507.062,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 374948,
      "recording_duration": 749.896,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125317,
      "recording_duration": 250.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162802,
      "recording_duration": 325.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240228,
      "recording_duration": 480.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221191,
      "recording_duration": 442.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMB216LA6/eeg/sub-NDARMB216LA6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMB216LA6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116176,
      "recording_duration": 232.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86062,
      "recording_duration": 172.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59567,
      "recording_duration": 119.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82671,
      "recording_duration": 165.342,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191610,
      "recording_duration": 383.22,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102332,
      "recording_duration": 204.664,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120415,
      "recording_duration": 240.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167467,
      "recording_duration": 334.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129094,
      "recording_duration": 258.188,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136217,
      "recording_duration": 272.434,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128764,
      "recording_duration": 257.528,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179299,
      "recording_duration": 358.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC325JCN/eeg/sub-NDARMC325JCN_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC325JCN",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84491,
      "recording_duration": 168.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC774PRM/eeg/sub-NDARMC774PRM_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC774PRM",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150826,
      "recording_duration": 301.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC774PRM/eeg/sub-NDARMC774PRM_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC774PRM",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 111064,
      "recording_duration": 222.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC774PRM/eeg/sub-NDARMC774PRM_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC774PRM",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 159384,
      "recording_duration": 318.768,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC774PRM/eeg/sub-NDARMC774PRM_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC774PRM",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 603570,
      "recording_duration": 1207.14,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMC774PRM/eeg/sub-NDARMC774PRM_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMC774PRM",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102961,
      "recording_duration": 205.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86055,
      "recording_duration": 172.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59482,
      "recording_duration": 118.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82662,
      "recording_duration": 165.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174158,
      "recording_duration": 348.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102811,
      "recording_duration": 205.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146089,
      "recording_duration": 292.178,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189725,
      "recording_duration": 379.45,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118379,
      "recording_duration": 236.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 185308,
      "recording_duration": 370.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127113,
      "recording_duration": 254.226,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145494,
      "recording_duration": 290.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARME880JD7/eeg/sub-NDARME880JD7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARME880JD7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80441,
      "recording_duration": 160.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86114,
      "recording_duration": 172.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59964,
      "recording_duration": 119.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82328,
      "recording_duration": 164.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173137,
      "recording_duration": 346.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102378,
      "recording_duration": 204.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119546,
      "recording_duration": 239.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116935,
      "recording_duration": 233.87,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140145,
      "recording_duration": 280.29,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115966,
      "recording_duration": 231.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127541,
      "recording_duration": 255.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144881,
      "recording_duration": 289.762,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF508PA2/eeg/sub-NDARMF508PA2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF508PA2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80445,
      "recording_duration": 160.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87746,
      "recording_duration": 175.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61128,
      "recording_duration": 122.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85107,
      "recording_duration": 170.214,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189704,
      "recording_duration": 379.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102999,
      "recording_duration": 205.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 350157,
      "recording_duration": 700.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 388506,
      "recording_duration": 777.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155902,
      "recording_duration": 311.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162327,
      "recording_duration": 324.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209479,
      "recording_duration": 418.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMF939FNX/eeg/sub-NDARMF939FNX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMF939FNX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 194058,
      "recording_duration": 388.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86033,
      "recording_duration": 172.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59900,
      "recording_duration": 119.8,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82289,
      "recording_duration": 164.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191237,
      "recording_duration": 382.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102351,
      "recording_duration": 204.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126588,
      "recording_duration": 253.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118420,
      "recording_duration": 236.84,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123374,
      "recording_duration": 246.748,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150463,
      "recording_duration": 300.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128090,
      "recording_duration": 256.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181703,
      "recording_duration": 363.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMJ495DE0/eeg/sub-NDARMJ495DE0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMJ495DE0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85741,
      "recording_duration": 171.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86047,
      "recording_duration": 172.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59470,
      "recording_duration": 118.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82673,
      "recording_duration": 165.346,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173738,
      "recording_duration": 347.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102298,
      "recording_duration": 204.596,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209685,
      "recording_duration": 419.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163414,
      "recording_duration": 326.828,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 282188,
      "recording_duration": 564.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120917,
      "recording_duration": 241.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152843,
      "recording_duration": 305.686,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMN302YAV/eeg/sub-NDARMN302YAV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMN302YAV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139690,
      "recording_duration": 279.38,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMP784KKE/eeg/sub-NDARMP784KKE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMP784KKE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86518,
      "recording_duration": 173.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMP784KKE/eeg/sub-NDARMP784KKE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMP784KKE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176786,
      "recording_duration": 353.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMP784KKE/eeg/sub-NDARMP784KKE_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMP784KKE",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125366,
      "recording_duration": 250.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMP784KKE/eeg/sub-NDARMP784KKE_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMP784KKE",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 688049,
      "recording_duration": 1376.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMP784KKE/eeg/sub-NDARMP784KKE_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMP784KKE",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126489,
      "recording_duration": 252.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMP784KKE/eeg/sub-NDARMP784KKE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMP784KKE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155037,
      "recording_duration": 310.074,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87536,
      "recording_duration": 175.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113780,
      "recording_duration": 227.56,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83998,
      "recording_duration": 167.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212354,
      "recording_duration": 424.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103999,
      "recording_duration": 207.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 241255,
      "recording_duration": 482.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225582,
      "recording_duration": 451.164,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT661WCR/eeg/sub-NDARMT661WCR_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT661WCR",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103626,
      "recording_duration": 207.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86040,
      "recording_duration": 172.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59475,
      "recording_duration": 118.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83164,
      "recording_duration": 166.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171284,
      "recording_duration": 342.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102351,
      "recording_duration": 204.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122166,
      "recording_duration": 244.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138413,
      "recording_duration": 276.826,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMT882AWE/eeg/sub-NDARMT882AWE_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMT882AWE",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146104,
      "recording_duration": 292.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86065,
      "recording_duration": 172.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59470,
      "recording_duration": 118.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82676,
      "recording_duration": 165.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180891,
      "recording_duration": 361.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102318,
      "recording_duration": 204.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122790,
      "recording_duration": 245.58,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126746,
      "recording_duration": 253.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120070,
      "recording_duration": 240.14,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106267,
      "recording_duration": 212.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137591,
      "recording_duration": 275.182,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186212,
      "recording_duration": 372.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV575DC1/eeg/sub-NDARMV575DC1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV575DC1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79566,
      "recording_duration": 159.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV822KWR/eeg/sub-NDARMV822KWR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV822KWR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82949,
      "recording_duration": 165.898,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV822KWR/eeg/sub-NDARMV822KWR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV822KWR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233880,
      "recording_duration": 467.76,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV822KWR/eeg/sub-NDARMV822KWR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV822KWR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102996,
      "recording_duration": 205.992,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV822KWR/eeg/sub-NDARMV822KWR_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV822KWR",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140380,
      "recording_duration": 280.76,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV822KWR/eeg/sub-NDARMV822KWR_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV822KWR",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149504,
      "recording_duration": 299.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARMV822KWR/eeg/sub-NDARMV822KWR_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARMV822KWR",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88377,
      "recording_duration": 176.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87718,
      "recording_duration": 175.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61166,
      "recording_duration": 122.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217441,
      "recording_duration": 434.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211128,
      "recording_duration": 422.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104011,
      "recording_duration": 208.022,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 349905,
      "recording_duration": 699.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227433,
      "recording_duration": 454.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133440,
      "recording_duration": 266.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 277906,
      "recording_duration": 555.812,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246355,
      "recording_duration": 492.71,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233023,
      "recording_duration": 466.046,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA335GX2/eeg/sub-NDARNA335GX2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA335GX2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88426,
      "recording_duration": 176.852,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA856AY1/eeg/sub-NDARNA856AY1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA856AY1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102703,
      "recording_duration": 205.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA856AY1/eeg/sub-NDARNA856AY1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA856AY1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 75817,
      "recording_duration": 151.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA856AY1/eeg/sub-NDARNA856AY1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA856AY1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112490,
      "recording_duration": 224.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA856AY1/eeg/sub-NDARNA856AY1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA856AY1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 489733,
      "recording_duration": 979.466,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNA856AY1/eeg/sub-NDARNA856AY1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNA856AY1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103974,
      "recording_duration": 207.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59918,
      "recording_duration": 119.836,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 243383,
      "recording_duration": 486.766,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149868,
      "recording_duration": 299.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98592,
      "recording_duration": 197.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145587,
      "recording_duration": 291.174,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142814,
      "recording_duration": 285.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNE196LV0/eeg/sub-NDARNE196LV0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNE196LV0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 77542,
      "recording_duration": 155.084,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86071,
      "recording_duration": 172.142,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59475,
      "recording_duration": 118.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84056,
      "recording_duration": 168.112,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208659,
      "recording_duration": 417.318,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102348,
      "recording_duration": 204.696,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 91551,
      "recording_duration": 183.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96213,
      "recording_duration": 192.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 91494,
      "recording_duration": 182.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177160,
      "recording_duration": 354.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164985,
      "recording_duration": 329.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNF341BNN/eeg/sub-NDARNF341BNN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNF341BNN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115886,
      "recording_duration": 231.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136156,
      "recording_duration": 272.312,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92644,
      "recording_duration": 185.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110450,
      "recording_duration": 220.9,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 206153,
      "recording_duration": 412.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103479,
      "recording_duration": 206.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143527,
      "recording_duration": 287.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNJ633HHX/eeg/sub-NDARNJ633HHX_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNJ633HHX",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 371868,
      "recording_duration": 743.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87314,
      "recording_duration": 174.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60653,
      "recording_duration": 121.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85037,
      "recording_duration": 170.074,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232404,
      "recording_duration": 464.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103477,
      "recording_duration": 206.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 215203,
      "recording_duration": 430.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 388532,
      "recording_duration": 777.064,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138251,
      "recording_duration": 276.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172879,
      "recording_duration": 345.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 210153,
      "recording_duration": 420.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 236505,
      "recording_duration": 473.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK005BRN/eeg/sub-NDARNK005BRN_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK005BRN",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96251,
      "recording_duration": 192.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86060,
      "recording_duration": 172.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59491,
      "recording_duration": 118.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82291,
      "recording_duration": 164.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171556,
      "recording_duration": 343.112,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102324,
      "recording_duration": 204.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167013,
      "recording_duration": 334.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130365,
      "recording_duration": 260.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115369,
      "recording_duration": 230.738,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201156,
      "recording_duration": 402.312,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128461,
      "recording_duration": 256.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139577,
      "recording_duration": 279.154,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK055HVH/eeg/sub-NDARNK055HVH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK055HVH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98715,
      "recording_duration": 197.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86606,
      "recording_duration": 173.212,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59513,
      "recording_duration": 119.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82678,
      "recording_duration": 165.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200286,
      "recording_duration": 400.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102326,
      "recording_duration": 204.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122581,
      "recording_duration": 245.162,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123633,
      "recording_duration": 247.266,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121601,
      "recording_duration": 243.202,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131939,
      "recording_duration": 263.878,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130615,
      "recording_duration": 261.23,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNK241ZXA/eeg/sub-NDARNK241ZXA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNK241ZXA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144203,
      "recording_duration": 288.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87750,
      "recording_duration": 175.5,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61163,
      "recording_duration": 122.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85063,
      "recording_duration": 170.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176278,
      "recording_duration": 352.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104016,
      "recording_duration": 208.032,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138527,
      "recording_duration": 277.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178452,
      "recording_duration": 356.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 259224,
      "recording_duration": 518.448,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNM147CG2/eeg/sub-NDARNM147CG2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNM147CG2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82674,
      "recording_duration": 165.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86612,
      "recording_duration": 173.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59504,
      "recording_duration": 119.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82681,
      "recording_duration": 165.362,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175538,
      "recording_duration": 351.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102359,
      "recording_duration": 204.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224801,
      "recording_duration": 449.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224865,
      "recording_duration": 449.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251899,
      "recording_duration": 503.798,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 281728,
      "recording_duration": 563.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162086,
      "recording_duration": 324.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNN164EA6/eeg/sub-NDARNN164EA6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNN164EA6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 161044,
      "recording_duration": 322.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT043XGH/eeg/sub-NDARNT043XGH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT043XGH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86075,
      "recording_duration": 172.15,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT043XGH/eeg/sub-NDARNT043XGH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT043XGH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59915,
      "recording_duration": 119.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT043XGH/eeg/sub-NDARNT043XGH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT043XGH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82353,
      "recording_duration": 164.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT043XGH/eeg/sub-NDARNT043XGH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT043XGH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177167,
      "recording_duration": 354.334,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT043XGH/eeg/sub-NDARNT043XGH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT043XGH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102302,
      "recording_duration": 204.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86049,
      "recording_duration": 172.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59519,
      "recording_duration": 119.038,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82253,
      "recording_duration": 164.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172160,
      "recording_duration": 344.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102309,
      "recording_duration": 204.618,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116247,
      "recording_duration": 232.494,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118182,
      "recording_duration": 236.364,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116134,
      "recording_duration": 232.268,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151262,
      "recording_duration": 302.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142660,
      "recording_duration": 285.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 168295,
      "recording_duration": 336.59,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNT151UN1/eeg/sub-NDARNT151UN1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNT151UN1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86820,
      "recording_duration": 173.64,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86036,
      "recording_duration": 172.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100536,
      "recording_duration": 201.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174367,
      "recording_duration": 348.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102293,
      "recording_duration": 204.586,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146692,
      "recording_duration": 293.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145664,
      "recording_duration": 291.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162394,
      "recording_duration": 324.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARNZ792HBN/eeg/sub-NDARNZ792HBN_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARNZ792HBN",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96917,
      "recording_duration": 193.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87754,
      "recording_duration": 175.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60137,
      "recording_duration": 120.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85073,
      "recording_duration": 170.146,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175453,
      "recording_duration": 350.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103001,
      "recording_duration": 206.002,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 238204,
      "recording_duration": 476.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 342672,
      "recording_duration": 685.344,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122342,
      "recording_duration": 244.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136751,
      "recording_duration": 273.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207103,
      "recording_duration": 414.206,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPA570LBF/eeg/sub-NDARPA570LBF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPA570LBF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177030,
      "recording_duration": 354.06,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPD346FCN/eeg/sub-NDARPD346FCN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPD346FCN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86101,
      "recording_duration": 172.202,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPD346FCN/eeg/sub-NDARPD346FCN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPD346FCN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59504,
      "recording_duration": 119.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPD346FCN/eeg/sub-NDARPD346FCN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPD346FCN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83570,
      "recording_duration": 167.14,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPD346FCN/eeg/sub-NDARPD346FCN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPD346FCN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 377821,
      "recording_duration": 755.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPD346FCN/eeg/sub-NDARPD346FCN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPD346FCN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86114,
      "recording_duration": 172.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59473,
      "recording_duration": 118.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83183,
      "recording_duration": 166.366,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173541,
      "recording_duration": 347.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102368,
      "recording_duration": 204.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119104,
      "recording_duration": 238.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140746,
      "recording_duration": 281.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118465,
      "recording_duration": 236.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167040,
      "recording_duration": 334.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134942,
      "recording_duration": 269.884,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178115,
      "recording_duration": 356.23,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPG134TF1/eeg/sub-NDARPG134TF1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPG134TF1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81196,
      "recording_duration": 162.392,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87501,
      "recording_duration": 175.002,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60625,
      "recording_duration": 121.25,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85063,
      "recording_duration": 170.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208104,
      "recording_duration": 416.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104065,
      "recording_duration": 208.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237130,
      "recording_duration": 474.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 448186,
      "recording_duration": 896.372,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175706,
      "recording_duration": 351.412,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140377,
      "recording_duration": 280.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237129,
      "recording_duration": 474.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH176EWC/eeg/sub-NDARPH176EWC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH176EWC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 300445,
      "recording_duration": 600.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87747,
      "recording_duration": 175.494,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61146,
      "recording_duration": 122.292,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85154,
      "recording_duration": 170.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178353,
      "recording_duration": 356.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104048,
      "recording_duration": 208.096,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 257804,
      "recording_duration": 515.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 459966,
      "recording_duration": 919.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209960,
      "recording_duration": 419.92,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164701,
      "recording_duration": 329.402,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188703,
      "recording_duration": 377.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 302113,
      "recording_duration": 604.226,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH513LP3/eeg/sub-NDARPH513LP3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH513LP3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95626,
      "recording_duration": 191.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82943,
      "recording_duration": 165.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190078,
      "recording_duration": 380.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103773,
      "recording_duration": 207.546,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 220729,
      "recording_duration": 441.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212764,
      "recording_duration": 425.528,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211635,
      "recording_duration": 423.27,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPH923FN7/eeg/sub-NDARPH923FN7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPH923FN7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83776,
      "recording_duration": 167.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87550,
      "recording_duration": 175.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62267,
      "recording_duration": 124.534,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83963,
      "recording_duration": 167.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 219853,
      "recording_duration": 439.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104008,
      "recording_duration": 208.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167289,
      "recording_duration": 334.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 413621,
      "recording_duration": 827.242,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148566,
      "recording_duration": 297.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183578,
      "recording_duration": 367.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227953,
      "recording_duration": 455.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267850,
      "recording_duration": 535.7,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPJ832WL6/eeg/sub-NDARPJ832WL6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPJ832WL6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96527,
      "recording_duration": 193.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135079,
      "recording_duration": 270.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 305853,
      "recording_duration": 611.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83978,
      "recording_duration": 167.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208377,
      "recording_duration": 416.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104013,
      "recording_duration": 208.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217483,
      "recording_duration": 434.966,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 197279,
      "recording_duration": 394.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 214679,
      "recording_duration": 429.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 274873,
      "recording_duration": 549.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPK300HMV/eeg/sub-NDARPK300HMV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPK300HMV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87652,
      "recording_duration": 175.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86092,
      "recording_duration": 172.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59473,
      "recording_duration": 118.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82669,
      "recording_duration": 165.338,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173513,
      "recording_duration": 347.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87783,
      "recording_duration": 175.566,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144957,
      "recording_duration": 289.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126872,
      "recording_duration": 253.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114841,
      "recording_duration": 229.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148714,
      "recording_duration": 297.428,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137417,
      "recording_duration": 274.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPL201YL4/eeg/sub-NDARPL201YL4_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPL201YL4",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139980,
      "recording_duration": 279.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87759,
      "recording_duration": 175.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60662,
      "recording_duration": 121.324,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85068,
      "recording_duration": 170.136,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176503,
      "recording_duration": 353.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103982,
      "recording_duration": 207.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 256605,
      "recording_duration": 513.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 302421,
      "recording_duration": 604.842,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120842,
      "recording_duration": 241.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114401,
      "recording_duration": 228.802,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 208628,
      "recording_duration": 417.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPT007UXR/eeg/sub-NDARPT007UXR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPT007UXR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176575,
      "recording_duration": 353.15,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86050,
      "recording_duration": 172.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59476,
      "recording_duration": 118.952,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82693,
      "recording_duration": 165.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176412,
      "recording_duration": 352.824,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124693,
      "recording_duration": 249.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117311,
      "recording_duration": 234.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128008,
      "recording_duration": 256.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165859,
      "recording_duration": 331.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131441,
      "recording_duration": 262.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145474,
      "recording_duration": 290.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPV303LAX/eeg/sub-NDARPV303LAX_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPV303LAX",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80846,
      "recording_duration": 161.692,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 99245,
      "recording_duration": 198.49,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72644,
      "recording_duration": 145.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113127,
      "recording_duration": 226.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172639,
      "recording_duration": 345.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102358,
      "recording_duration": 204.716,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126342,
      "recording_duration": 252.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARPW915RGD/eeg/sub-NDARPW915RGD_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARPW915RGD",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115652,
      "recording_duration": 231.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA537FWW/eeg/sub-NDARRA537FWW_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA537FWW",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 99768,
      "recording_duration": 199.536,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA537FWW/eeg/sub-NDARRA537FWW_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA537FWW",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72891,
      "recording_duration": 145.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA537FWW/eeg/sub-NDARRA537FWW_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA537FWW",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117207,
      "recording_duration": 234.414,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA537FWW/eeg/sub-NDARRA537FWW_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA537FWW",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189936,
      "recording_duration": 379.872,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA537FWW/eeg/sub-NDARRA537FWW_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA537FWW",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102866,
      "recording_duration": 205.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA537FWW/eeg/sub-NDARRA537FWW_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA537FWW",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121266,
      "recording_duration": 242.532,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117082,
      "recording_duration": 234.164,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 268170,
      "recording_duration": 536.34,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83939,
      "recording_duration": 167.878,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181255,
      "recording_duration": 362.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 206992,
      "recording_duration": 413.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151301,
      "recording_duration": 302.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 445310,
      "recording_duration": 890.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 375330,
      "recording_duration": 750.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA719CPH/eeg/sub-NDARRA719CPH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA719CPH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125028,
      "recording_duration": 250.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86062,
      "recording_duration": 172.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59919,
      "recording_duration": 119.838,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82318,
      "recording_duration": 164.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171867,
      "recording_duration": 343.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102358,
      "recording_duration": 204.716,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119501,
      "recording_duration": 239.002,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116076,
      "recording_duration": 232.152,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129377,
      "recording_duration": 258.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145692,
      "recording_duration": 291.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127219,
      "recording_duration": 254.438,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143833,
      "recording_duration": 287.666,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRA933RLX/eeg/sub-NDARRA933RLX_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRA933RLX",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81494,
      "recording_duration": 162.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87228,
      "recording_duration": 174.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60900,
      "recording_duration": 121.8,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84503,
      "recording_duration": 169.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201078,
      "recording_duration": 402.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103991,
      "recording_duration": 207.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 273606,
      "recording_duration": 547.212,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 359508,
      "recording_duration": 719.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121353,
      "recording_duration": 242.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152052,
      "recording_duration": 304.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212304,
      "recording_duration": 424.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 220865,
      "recording_duration": 441.73,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRB338YZ0/eeg/sub-NDARRB338YZ0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRB338YZ0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102902,
      "recording_duration": 205.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87770,
      "recording_duration": 175.54,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60624,
      "recording_duration": 121.248,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85024,
      "recording_duration": 170.048,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181304,
      "recording_duration": 362.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103490,
      "recording_duration": 206.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 250228,
      "recording_duration": 500.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 378553,
      "recording_duration": 757.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123246,
      "recording_duration": 246.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142253,
      "recording_duration": 284.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 238330,
      "recording_duration": 476.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240444,
      "recording_duration": 480.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC016UZE/eeg/sub-NDARRC016UZE_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC016UZE",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 109052,
      "recording_duration": 218.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86068,
      "recording_duration": 172.136,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83932,
      "recording_duration": 167.864,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187627,
      "recording_duration": 375.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102302,
      "recording_duration": 204.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92584,
      "recording_duration": 185.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92222,
      "recording_duration": 184.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90193,
      "recording_duration": 180.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126538,
      "recording_duration": 253.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115065,
      "recording_duration": 230.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114759,
      "recording_duration": 229.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC295CHW/eeg/sub-NDARRC295CHW_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC295CHW",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 71694,
      "recording_duration": 143.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86041,
      "recording_duration": 172.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59490,
      "recording_duration": 118.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83156,
      "recording_duration": 166.312,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173214,
      "recording_duration": 346.428,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102821,
      "recording_duration": 205.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121381,
      "recording_duration": 242.762,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162073,
      "recording_duration": 324.146,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118323,
      "recording_duration": 236.646,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130566,
      "recording_duration": 261.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRC355BM6/eeg/sub-NDARRC355BM6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRC355BM6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140440,
      "recording_duration": 280.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87844,
      "recording_duration": 175.688,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61165,
      "recording_duration": 122.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147128,
      "recording_duration": 294.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176354,
      "recording_duration": 352.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103760,
      "recording_duration": 207.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 282791,
      "recording_duration": 565.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 405287,
      "recording_duration": 810.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104063,
      "recording_duration": 208.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178653,
      "recording_duration": 357.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209553,
      "recording_duration": 419.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRE445RHR/eeg/sub-NDARRE445RHR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRE445RHR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221897,
      "recording_duration": 443.794,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87777,
      "recording_duration": 175.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62020,
      "recording_duration": 124.04,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83957,
      "recording_duration": 167.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187102,
      "recording_duration": 374.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103974,
      "recording_duration": 207.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176937,
      "recording_duration": 353.874,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129221,
      "recording_duration": 258.442,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119752,
      "recording_duration": 239.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162128,
      "recording_duration": 324.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246205,
      "recording_duration": 492.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237785,
      "recording_duration": 475.57,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRF180JBU/eeg/sub-NDARRF180JBU_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRF180JBU",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 93126,
      "recording_duration": 186.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86055,
      "recording_duration": 172.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59449,
      "recording_duration": 118.898,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82682,
      "recording_duration": 165.364,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172883,
      "recording_duration": 345.766,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102296,
      "recording_duration": 204.592,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160322,
      "recording_duration": 320.644,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143592,
      "recording_duration": 287.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131611,
      "recording_duration": 263.222,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146685,
      "recording_duration": 293.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127911,
      "recording_duration": 255.822,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177901,
      "recording_duration": 355.802,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRK038CBD/eeg/sub-NDARRK038CBD_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRK038CBD",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85042,
      "recording_duration": 170.084,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87769,
      "recording_duration": 175.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61970,
      "recording_duration": 123.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83974,
      "recording_duration": 167.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103030,
      "recording_duration": 206.06,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 665721,
      "recording_duration": 1331.442,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152640,
      "recording_duration": 305.28,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171687,
      "recording_duration": 343.374,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRL315KV3/eeg/sub-NDARRL315KV3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRL315KV3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 268679,
      "recording_duration": 537.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87740,
      "recording_duration": 175.48,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60186,
      "recording_duration": 120.372,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85028,
      "recording_duration": 170.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177778,
      "recording_duration": 355.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103765,
      "recording_duration": 207.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 422910,
      "recording_duration": 845.82,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179431,
      "recording_duration": 358.862,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150614,
      "recording_duration": 301.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171602,
      "recording_duration": 343.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237253,
      "recording_duration": 474.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 286768,
      "recording_duration": 573.536,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRP384BVX/eeg/sub-NDARRP384BVX_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRP384BVX",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112302,
      "recording_duration": 224.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV837BZQ/eeg/sub-NDARRV837BZQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV837BZQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116618,
      "recording_duration": 233.236,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV837BZQ/eeg/sub-NDARRV837BZQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV837BZQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78722,
      "recording_duration": 157.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV837BZQ/eeg/sub-NDARRV837BZQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV837BZQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129815,
      "recording_duration": 259.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV837BZQ/eeg/sub-NDARRV837BZQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV837BZQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177229,
      "recording_duration": 354.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV837BZQ/eeg/sub-NDARRV837BZQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV837BZQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103984,
      "recording_duration": 207.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86061,
      "recording_duration": 172.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59476,
      "recording_duration": 118.952,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82735,
      "recording_duration": 165.47,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172808,
      "recording_duration": 345.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102313,
      "recording_duration": 204.626,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118695,
      "recording_duration": 237.39,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148179,
      "recording_duration": 296.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116468,
      "recording_duration": 232.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155307,
      "recording_duration": 310.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175358,
      "recording_duration": 350.716,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRV941EAC/eeg/sub-NDARRV941EAC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRV941EAC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150241,
      "recording_duration": 300.482,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86111,
      "recording_duration": 172.222,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60426,
      "recording_duration": 120.852,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82297,
      "recording_duration": 164.594,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187133,
      "recording_duration": 374.266,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102326,
      "recording_duration": 204.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138136,
      "recording_duration": 276.272,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143108,
      "recording_duration": 286.216,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116998,
      "recording_duration": 233.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139839,
      "recording_duration": 279.678,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126788,
      "recording_duration": 253.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152756,
      "recording_duration": 305.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRW680PHD/eeg/sub-NDARRW680PHD_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRW680PHD",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96642,
      "recording_duration": 193.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86076,
      "recording_duration": 172.152,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59470,
      "recording_duration": 118.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82678,
      "recording_duration": 165.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181488,
      "recording_duration": 362.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102810,
      "recording_duration": 205.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147331,
      "recording_duration": 294.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122185,
      "recording_duration": 244.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123992,
      "recording_duration": 247.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148740,
      "recording_duration": 297.48,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135145,
      "recording_duration": 270.29,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY097FUT/eeg/sub-NDARRY097FUT_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY097FUT",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141105,
      "recording_duration": 282.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86053,
      "recording_duration": 172.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59474,
      "recording_duration": 118.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82698,
      "recording_duration": 165.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172061,
      "recording_duration": 344.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102327,
      "recording_duration": 204.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135989,
      "recording_duration": 271.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129402,
      "recording_duration": 258.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119490,
      "recording_duration": 238.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123643,
      "recording_duration": 247.286,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142413,
      "recording_duration": 284.826,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY215CXQ/eeg/sub-NDARRY215CXQ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY215CXQ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139981,
      "recording_duration": 279.962,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115973,
      "recording_duration": 231.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 75700,
      "recording_duration": 151.4,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96448,
      "recording_duration": 192.896,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172465,
      "recording_duration": 344.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102379,
      "recording_duration": 204.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167316,
      "recording_duration": 334.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY268AF2/eeg/sub-NDARRY268AF2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY268AF2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95368,
      "recording_duration": 190.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87818,
      "recording_duration": 175.636,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62278,
      "recording_duration": 124.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82962,
      "recording_duration": 165.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188029,
      "recording_duration": 376.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103998,
      "recording_duration": 207.996,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112925,
      "recording_duration": 225.85,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142545,
      "recording_duration": 285.09,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115586,
      "recording_duration": 231.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 245654,
      "recording_duration": 491.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY768ZH3/eeg/sub-NDARRY768ZH3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY768ZH3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225685,
      "recording_duration": 451.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 109119,
      "recording_duration": 218.238,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 74808,
      "recording_duration": 149.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96743,
      "recording_duration": 193.486,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 282834,
      "recording_duration": 565.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102317,
      "recording_duration": 204.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165963,
      "recording_duration": 331.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARRY785GLM/eeg/sub-NDARRY785GLM_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARRY785GLM",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 109338,
      "recording_duration": 218.676,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86104,
      "recording_duration": 172.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59918,
      "recording_duration": 119.836,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82317,
      "recording_duration": 164.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175635,
      "recording_duration": 351.27,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102394,
      "recording_duration": 204.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126742,
      "recording_duration": 253.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119815,
      "recording_duration": 239.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122805,
      "recording_duration": 245.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131966,
      "recording_duration": 263.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150863,
      "recording_duration": 301.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165087,
      "recording_duration": 330.174,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTA819MF0/eeg/sub-NDARTA819MF0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTA819MF0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85192,
      "recording_duration": 170.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61800,
      "recording_duration": 123.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83943,
      "recording_duration": 167.886,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176128,
      "recording_duration": 352.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104006,
      "recording_duration": 208.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201882,
      "recording_duration": 403.764,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 385163,
      "recording_duration": 770.326,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184278,
      "recording_duration": 368.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251630,
      "recording_duration": 503.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 255128,
      "recording_duration": 510.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB213ML4/eeg/sub-NDARTB213ML4_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB213ML4",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135902,
      "recording_duration": 271.804,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86046,
      "recording_duration": 172.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59457,
      "recording_duration": 118.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82665,
      "recording_duration": 165.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211528,
      "recording_duration": 423.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102305,
      "recording_duration": 204.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135597,
      "recording_duration": 271.194,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146086,
      "recording_duration": 292.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145876,
      "recording_duration": 291.752,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149967,
      "recording_duration": 299.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132089,
      "recording_duration": 264.178,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTB755MF5/eeg/sub-NDARTB755MF5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTB755MF5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144980,
      "recording_duration": 289.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86066,
      "recording_duration": 172.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59537,
      "recording_duration": 119.074,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83212,
      "recording_duration": 166.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176634,
      "recording_duration": 353.268,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102351,
      "recording_duration": 204.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128044,
      "recording_duration": 256.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127968,
      "recording_duration": 255.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119824,
      "recording_duration": 239.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154612,
      "recording_duration": 309.224,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135963,
      "recording_duration": 271.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154205,
      "recording_duration": 308.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC227AXA/eeg/sub-NDARTC227AXA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC227AXA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83917,
      "recording_duration": 167.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112269,
      "recording_duration": 224.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172985,
      "recording_duration": 345.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 347911,
      "recording_duration": 695.822,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 621102,
      "recording_duration": 1242.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110618,
      "recording_duration": 221.236,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128088,
      "recording_duration": 256.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC652JK4/eeg/sub-NDARTC652JK4_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC652JK4",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78794,
      "recording_duration": 157.588,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129870,
      "recording_duration": 259.74,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100578,
      "recording_duration": 201.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83966,
      "recording_duration": 167.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190978,
      "recording_duration": 381.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103497,
      "recording_duration": 206.994,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141203,
      "recording_duration": 282.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 366944,
      "recording_duration": 733.888,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 220211,
      "recording_duration": 440.422,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC707KPU/eeg/sub-NDARTC707KPU_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC707KPU",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95175,
      "recording_duration": 190.35,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC794GZ5/eeg/sub-NDARTC794GZ5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC794GZ5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163693,
      "recording_duration": 327.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC794GZ5/eeg/sub-NDARTC794GZ5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC794GZ5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 101919,
      "recording_duration": 203.838,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC794GZ5/eeg/sub-NDARTC794GZ5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC794GZ5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169834,
      "recording_duration": 339.668,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC794GZ5/eeg/sub-NDARTC794GZ5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC794GZ5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 544615,
      "recording_duration": 1089.23,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTC794GZ5/eeg/sub-NDARTC794GZ5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTC794GZ5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104034,
      "recording_duration": 208.068,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87257,
      "recording_duration": 174.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61213,
      "recording_duration": 122.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85060,
      "recording_duration": 170.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251404,
      "recording_duration": 502.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104040,
      "recording_duration": 208.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227579,
      "recording_duration": 455.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 418447,
      "recording_duration": 836.894,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157341,
      "recording_duration": 314.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177227,
      "recording_duration": 354.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 243955,
      "recording_duration": 487.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTE773XJ5/eeg/sub-NDARTE773XJ5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTE773XJ5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 234445,
      "recording_duration": 468.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87742,
      "recording_duration": 175.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62302,
      "recording_duration": 124.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83677,
      "recording_duration": 167.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 231428,
      "recording_duration": 462.856,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103945,
      "recording_duration": 207.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128128,
      "recording_duration": 256.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 319071,
      "recording_duration": 638.142,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106141,
      "recording_duration": 212.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 255430,
      "recording_duration": 510.86,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200827,
      "recording_duration": 401.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267188,
      "recording_duration": 534.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTG679NKQ/eeg/sub-NDARTG679NKQ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTG679NKQ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133002,
      "recording_duration": 266.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87484,
      "recording_duration": 174.968,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61053,
      "recording_duration": 122.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85153,
      "recording_duration": 170.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190752,
      "recording_duration": 381.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103770,
      "recording_duration": 207.54,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 413611,
      "recording_duration": 827.222,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216578,
      "recording_duration": 433.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 321301,
      "recording_duration": 642.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184602,
      "recording_duration": 369.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 253055,
      "recording_duration": 506.11,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 295265,
      "recording_duration": 590.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTH930FNK/eeg/sub-NDARTH930FNK_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTH930FNK",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90376,
      "recording_duration": 180.752,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 89001,
      "recording_duration": 178.002,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128456,
      "recording_duration": 256.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83864,
      "recording_duration": 167.728,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225529,
      "recording_duration": 451.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103491,
      "recording_duration": 206.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 290866,
      "recording_duration": 581.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 68138,
      "recording_duration": 136.276,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 67290,
      "recording_duration": 134.58,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110102,
      "recording_duration": 220.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201079,
      "recording_duration": 402.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTJ433TB5/eeg/sub-NDARTJ433TB5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTJ433TB5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 196692,
      "recording_duration": 393.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86057,
      "recording_duration": 172.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59492,
      "recording_duration": 118.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82702,
      "recording_duration": 165.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172562,
      "recording_duration": 345.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102328,
      "recording_duration": 204.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116856,
      "recording_duration": 233.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216946,
      "recording_duration": 433.892,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115021,
      "recording_duration": 230.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140039,
      "recording_duration": 280.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126491,
      "recording_duration": 252.982,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTM562NEW/eeg/sub-NDARTM562NEW_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTM562NEW",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137830,
      "recording_duration": 275.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87769,
      "recording_duration": 175.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62478,
      "recording_duration": 124.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83722,
      "recording_duration": 167.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222729,
      "recording_duration": 445.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104010,
      "recording_duration": 208.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216455,
      "recording_duration": 432.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 321713,
      "recording_duration": 643.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118833,
      "recording_duration": 237.666,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156528,
      "recording_duration": 313.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 246481,
      "recording_duration": 492.962,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217698,
      "recording_duration": 435.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN173MXV/eeg/sub-NDARTN173MXV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN173MXV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117877,
      "recording_duration": 235.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86042,
      "recording_duration": 172.084,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59466,
      "recording_duration": 118.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82712,
      "recording_duration": 165.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251111,
      "recording_duration": 502.222,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102339,
      "recording_duration": 204.678,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132225,
      "recording_duration": 264.45,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140773,
      "recording_duration": 281.546,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123823,
      "recording_duration": 247.646,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156093,
      "recording_duration": 312.186,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131589,
      "recording_duration": 263.178,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146295,
      "recording_duration": 292.59,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTN400TB1/eeg/sub-NDARTN400TB1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTN400TB1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83218,
      "recording_duration": 166.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86544,
      "recording_duration": 173.088,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59463,
      "recording_duration": 118.926,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82367,
      "recording_duration": 164.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184759,
      "recording_duration": 369.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102288,
      "recording_duration": 204.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146417,
      "recording_duration": 292.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122589,
      "recording_duration": 245.178,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132272,
      "recording_duration": 264.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170037,
      "recording_duration": 340.074,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132715,
      "recording_duration": 265.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148668,
      "recording_duration": 297.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTV525XC0/eeg/sub-NDARTV525XC0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTV525XC0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84692,
      "recording_duration": 169.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87253,
      "recording_duration": 174.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60117,
      "recording_duration": 120.234,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85346,
      "recording_duration": 170.692,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 207679,
      "recording_duration": 415.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103494,
      "recording_duration": 206.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267203,
      "recording_duration": 534.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 432918,
      "recording_duration": 865.836,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165213,
      "recording_duration": 330.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 202105,
      "recording_duration": 404.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 210404,
      "recording_duration": 420.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 298242,
      "recording_duration": 596.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY146DKE/eeg/sub-NDARTY146DKE_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY146DKE",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 112102,
      "recording_duration": 224.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86725,
      "recording_duration": 173.45,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62227,
      "recording_duration": 124.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83935,
      "recording_duration": 167.87,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184078,
      "recording_duration": 368.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104018,
      "recording_duration": 208.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124972,
      "recording_duration": 249.944,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 342949,
      "recording_duration": 685.898,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148046,
      "recording_duration": 296.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 105651,
      "recording_duration": 211.302,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 244379,
      "recording_duration": 488.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 248115,
      "recording_duration": 496.23,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARTY225EWV/eeg/sub-NDARTY225EWV_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARTY225EWV",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134377,
      "recording_duration": 268.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86126,
      "recording_duration": 172.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59533,
      "recording_duration": 119.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102331,
      "recording_duration": 204.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 171488,
      "recording_duration": 342.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102360,
      "recording_duration": 204.72,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 200284,
      "recording_duration": 400.568,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129789,
      "recording_duration": 259.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141199,
      "recording_duration": 282.398,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUB231LHN/eeg/sub-NDARUB231LHN_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUB231LHN",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80919,
      "recording_duration": 161.838,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87106,
      "recording_duration": 174.212,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59915,
      "recording_duration": 119.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82269,
      "recording_duration": 164.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174287,
      "recording_duration": 348.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102376,
      "recording_duration": 204.752,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133194,
      "recording_duration": 266.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116294,
      "recording_duration": 232.588,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131375,
      "recording_duration": 262.75,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156511,
      "recording_duration": 313.022,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126839,
      "recording_duration": 253.678,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141805,
      "recording_duration": 283.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUK329RUU/eeg/sub-NDARUK329RUU_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUK329RUU",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78868,
      "recording_duration": 157.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87771,
      "recording_duration": 175.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62238,
      "recording_duration": 124.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83968,
      "recording_duration": 167.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178878,
      "recording_duration": 357.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103469,
      "recording_duration": 206.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152742,
      "recording_duration": 305.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120561,
      "recording_duration": 241.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127358,
      "recording_duration": 254.716,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118378,
      "recording_duration": 236.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 223004,
      "recording_duration": 446.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222688,
      "recording_duration": 445.376,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUM009GEZ/eeg/sub-NDARUM009GEZ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUM009GEZ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82850,
      "recording_duration": 165.7,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135793,
      "recording_duration": 271.586,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 77012,
      "recording_duration": 154.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 272488,
      "recording_duration": 544.976,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178277,
      "recording_duration": 356.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104028,
      "recording_duration": 208.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 198915,
      "recording_duration": 397.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155403,
      "recording_duration": 310.806,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 223179,
      "recording_duration": 446.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT233WU9/eeg/sub-NDARUT233WU9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT233WU9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96175,
      "recording_duration": 192.35,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86105,
      "recording_duration": 172.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59465,
      "recording_duration": 118.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82647,
      "recording_duration": 165.294,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 287033,
      "recording_duration": 574.066,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102299,
      "recording_duration": 204.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115816,
      "recording_duration": 231.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113457,
      "recording_duration": 226.914,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114351,
      "recording_duration": 228.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128967,
      "recording_duration": 257.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126841,
      "recording_duration": 253.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138312,
      "recording_duration": 276.624,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT470BM4/eeg/sub-NDARUT470BM4_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT470BM4",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 76995,
      "recording_duration": 153.99,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86798,
      "recording_duration": 173.596,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61244,
      "recording_duration": 122.488,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83744,
      "recording_duration": 167.488,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 239879,
      "recording_duration": 479.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103049,
      "recording_duration": 206.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98859,
      "recording_duration": 197.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 370091,
      "recording_duration": 740.182,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143937,
      "recording_duration": 287.874,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141626,
      "recording_duration": 283.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 220529,
      "recording_duration": 441.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233719,
      "recording_duration": 467.438,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUT891XYJ/eeg/sub-NDARUT891XYJ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUT891XYJ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84451,
      "recording_duration": 168.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87514,
      "recording_duration": 175.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62050,
      "recording_duration": 124.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84212,
      "recording_duration": 168.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212003,
      "recording_duration": 424.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104020,
      "recording_duration": 208.04,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188308,
      "recording_duration": 376.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140367,
      "recording_duration": 280.734,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139592,
      "recording_duration": 279.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142601,
      "recording_duration": 285.202,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 247655,
      "recording_duration": 495.31,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 232538,
      "recording_duration": 465.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUU615WPR/eeg/sub-NDARUU615WPR_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUU615WPR",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116200,
      "recording_duration": 232.4,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUV621PB0/eeg/sub-NDARUV621PB0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUV621PB0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62345,
      "recording_duration": 124.69,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUV621PB0/eeg/sub-NDARUV621PB0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUV621PB0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183578,
      "recording_duration": 367.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUV621PB0/eeg/sub-NDARUV621PB0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUV621PB0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 162810,
      "recording_duration": 325.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUV621PB0/eeg/sub-NDARUV621PB0_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUV621PB0",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106550,
      "recording_duration": 213.1,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUV621PB0/eeg/sub-NDARUV621PB0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUV621PB0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 258705,
      "recording_duration": 517.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARUV621PB0/eeg/sub-NDARUV621PB0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARUV621PB0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 105553,
      "recording_duration": 211.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 101813,
      "recording_duration": 203.626,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61763,
      "recording_duration": 123.526,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83926,
      "recording_duration": 167.852,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186627,
      "recording_duration": 373.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103973,
      "recording_duration": 207.946,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 381808,
      "recording_duration": 763.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 216278,
      "recording_duration": 432.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166133,
      "recording_duration": 332.266,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB012UWL/eeg/sub-NDARVB012UWL_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB012UWL",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88802,
      "recording_duration": 177.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86107,
      "recording_duration": 172.214,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59513,
      "recording_duration": 119.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82314,
      "recording_duration": 164.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187836,
      "recording_duration": 375.672,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102298,
      "recording_duration": 204.596,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117971,
      "recording_duration": 235.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120955,
      "recording_duration": 241.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152271,
      "recording_duration": 304.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142889,
      "recording_duration": 285.778,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129510,
      "recording_duration": 259.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143783,
      "recording_duration": 287.566,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB151GXF/eeg/sub-NDARVB151GXF_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB151GXF",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82069,
      "recording_duration": 164.138,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB538ZGJ/eeg/sub-NDARVB538ZGJ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB538ZGJ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88242,
      "recording_duration": 176.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB538ZGJ/eeg/sub-NDARVB538ZGJ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB538ZGJ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59951,
      "recording_duration": 119.902,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB538ZGJ/eeg/sub-NDARVB538ZGJ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB538ZGJ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82737,
      "recording_duration": 165.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB538ZGJ/eeg/sub-NDARVB538ZGJ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB538ZGJ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226709,
      "recording_duration": 453.418,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB538ZGJ/eeg/sub-NDARVB538ZGJ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB538ZGJ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102354,
      "recording_duration": 204.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVB538ZGJ/eeg/sub-NDARVB538ZGJ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVB538ZGJ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237135,
      "recording_duration": 474.27,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100459,
      "recording_duration": 200.918,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59466,
      "recording_duration": 118.932,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174557,
      "recording_duration": 349.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173013,
      "recording_duration": 346.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102317,
      "recording_duration": 204.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119894,
      "recording_duration": 239.788,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132018,
      "recording_duration": 264.036,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC310XV2/eeg/sub-NDARVC310XV2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC310XV2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143221,
      "recording_duration": 286.442,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC350WVG/eeg/sub-NDARVC350WVG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC350WVG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132591,
      "recording_duration": 265.182,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC350WVG/eeg/sub-NDARVC350WVG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC350WVG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59468,
      "recording_duration": 118.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC350WVG/eeg/sub-NDARVC350WVG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC350WVG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96315,
      "recording_duration": 192.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC350WVG/eeg/sub-NDARVC350WVG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC350WVG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 170745,
      "recording_duration": 341.49,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC350WVG/eeg/sub-NDARVC350WVG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC350WVG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102306,
      "recording_duration": 204.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87735,
      "recording_duration": 175.47,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61307,
      "recording_duration": 122.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82945,
      "recording_duration": 165.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177179,
      "recording_duration": 354.358,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102967,
      "recording_duration": 205.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165673,
      "recording_duration": 331.346,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169510,
      "recording_duration": 339.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92992,
      "recording_duration": 185.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212404,
      "recording_duration": 424.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209253,
      "recording_duration": 418.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC518NWG/eeg/sub-NDARVC518NWG_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC518NWG",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 263469,
      "recording_duration": 526.938,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC964LX0/eeg/sub-NDARVC964LX0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC964LX0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 505916,
      "recording_duration": 1011.832,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC964LX0/eeg/sub-NDARVC964LX0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC964LX0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184278,
      "recording_duration": 368.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC964LX0/eeg/sub-NDARVC964LX0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC964LX0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130148,
      "recording_duration": 260.296,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC964LX0/eeg/sub-NDARVC964LX0_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC964LX0",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 155853,
      "recording_duration": 311.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC964LX0/eeg/sub-NDARVC964LX0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC964LX0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 318481,
      "recording_duration": 636.962,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVC964LX0/eeg/sub-NDARVC964LX0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVC964LX0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131776,
      "recording_duration": 263.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86060,
      "recording_duration": 172.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59456,
      "recording_duration": 118.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82665,
      "recording_duration": 165.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172907,
      "recording_duration": 345.814,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117322,
      "recording_duration": 234.644,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115677,
      "recording_duration": 231.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113882,
      "recording_duration": 227.764,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 101341,
      "recording_duration": 202.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131940,
      "recording_duration": 263.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140191,
      "recording_duration": 280.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVH033CA4/eeg/sub-NDARVH033CA4_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVH033CA4",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83514,
      "recording_duration": 167.028,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87744,
      "recording_duration": 175.488,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87462,
      "recording_duration": 174.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83534,
      "recording_duration": 167.068,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190178,
      "recording_duration": 380.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103551,
      "recording_duration": 207.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154536,
      "recording_duration": 309.072,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156931,
      "recording_duration": 313.862,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133561,
      "recording_duration": 267.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188529,
      "recording_duration": 377.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 245906,
      "recording_duration": 491.812,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL190JA8/eeg/sub-NDARVL190JA8_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL190JA8",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180507,
      "recording_duration": 361.014,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86056,
      "recording_duration": 172.112,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59465,
      "recording_duration": 118.93,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82653,
      "recording_duration": 165.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176238,
      "recording_duration": 352.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102304,
      "recording_duration": 204.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120458,
      "recording_duration": 240.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135455,
      "recording_duration": 270.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118975,
      "recording_duration": 237.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173489,
      "recording_duration": 346.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132691,
      "recording_duration": 265.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139931,
      "recording_duration": 279.862,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVL729TT5/eeg/sub-NDARVL729TT5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVL729TT5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81720,
      "recording_duration": 163.44,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVN883AU2/eeg/sub-NDARVN883AU2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVN883AU2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180078,
      "recording_duration": 360.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVN883AU2/eeg/sub-NDARVN883AU2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVN883AU2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 281181,
      "recording_duration": 562.362,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVN883AU2/eeg/sub-NDARVN883AU2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVN883AU2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 236481,
      "recording_duration": 472.962,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87738,
      "recording_duration": 175.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62040,
      "recording_duration": 124.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83733,
      "recording_duration": 167.466,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182704,
      "recording_duration": 365.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103750,
      "recording_duration": 207.5,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117527,
      "recording_duration": 235.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222054,
      "recording_duration": 444.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVP953BBF/eeg/sub-NDARVP953BBF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVP953BBF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 228307,
      "recording_duration": 456.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87251,
      "recording_duration": 174.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62043,
      "recording_duration": 124.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83980,
      "recording_duration": 167.96,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175653,
      "recording_duration": 351.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103852,
      "recording_duration": 207.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127363,
      "recording_duration": 254.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152799,
      "recording_duration": 305.598,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133154,
      "recording_duration": 266.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122802,
      "recording_duration": 245.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174953,
      "recording_duration": 349.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX547MA0/eeg/sub-NDARVX547MA0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX547MA0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225732,
      "recording_duration": 451.464,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88805,
      "recording_duration": 177.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61156,
      "recording_duration": 122.312,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 264772,
      "recording_duration": 529.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179127,
      "recording_duration": 358.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103736,
      "recording_duration": 207.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188950,
      "recording_duration": 377.9,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126035,
      "recording_duration": 252.07,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181051,
      "recording_duration": 362.102,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 169878,
      "recording_duration": 339.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 166203,
      "recording_duration": 332.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARVX856RHN/eeg/sub-NDARVX856RHN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARVX856RHN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 269424,
      "recording_duration": 538.848,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86068,
      "recording_duration": 172.136,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59461,
      "recording_duration": 118.922,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82654,
      "recording_duration": 165.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173765,
      "recording_duration": 347.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102297,
      "recording_duration": 204.594,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144007,
      "recording_duration": 288.014,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119623,
      "recording_duration": 239.246,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119527,
      "recording_duration": 239.054,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139143,
      "recording_duration": 278.286,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128218,
      "recording_duration": 256.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWB457JU6/eeg/sub-NDARWB457JU6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWB457JU6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141614,
      "recording_duration": 283.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87759,
      "recording_duration": 175.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60923,
      "recording_duration": 121.846,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130191,
      "recording_duration": 260.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176302,
      "recording_duration": 352.604,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103753,
      "recording_duration": 207.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106877,
      "recording_duration": 213.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178477,
      "recording_duration": 356.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 270482,
      "recording_duration": 540.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC174VE6/eeg/sub-NDARWC174VE6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC174VE6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114352,
      "recording_duration": 228.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100196,
      "recording_duration": 200.392,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59977,
      "recording_duration": 119.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 96633,
      "recording_duration": 193.266,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221829,
      "recording_duration": 443.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102305,
      "recording_duration": 204.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 268666,
      "recording_duration": 537.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133582,
      "recording_duration": 267.164,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145887,
      "recording_duration": 291.774,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWC801CB5/eeg/sub-NDARWC801CB5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWC801CB5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 152487,
      "recording_duration": 304.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87222,
      "recording_duration": 174.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117746,
      "recording_duration": 235.492,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147990,
      "recording_duration": 295.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 204154,
      "recording_duration": 408.308,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103990,
      "recording_duration": 207.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 302910,
      "recording_duration": 605.82,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 356921,
      "recording_duration": 713.842,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWG911DZG/eeg/sub-NDARWG911DZG_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWG911DZG",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126627,
      "recording_duration": 253.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128832,
      "recording_duration": 257.664,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72269,
      "recording_duration": 144.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95499,
      "recording_duration": 190.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174639,
      "recording_duration": 349.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102833,
      "recording_duration": 205.666,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151841,
      "recording_duration": 303.682,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWH725TXP/eeg/sub-NDARWH725TXP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWH725TXP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114670,
      "recording_duration": 229.34,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104847,
      "recording_duration": 209.694,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 72366,
      "recording_duration": 144.732,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95953,
      "recording_duration": 191.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 182161,
      "recording_duration": 364.322,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102352,
      "recording_duration": 204.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133364,
      "recording_duration": 266.728,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ064WYP/eeg/sub-NDARWJ064WYP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ064WYP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 95092,
      "recording_duration": 190.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86039,
      "recording_duration": 172.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59462,
      "recording_duration": 118.924,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82324,
      "recording_duration": 164.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177030,
      "recording_duration": 354.06,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102296,
      "recording_duration": 204.592,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133458,
      "recording_duration": 266.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129516,
      "recording_duration": 259.032,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124147,
      "recording_duration": 248.294,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222229,
      "recording_duration": 444.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136061,
      "recording_duration": 272.122,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156185,
      "recording_duration": 312.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ414WB8/eeg/sub-NDARWJ414WB8_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ414WB8",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83494,
      "recording_duration": 166.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86718,
      "recording_duration": 173.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62259,
      "recording_duration": 124.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84021,
      "recording_duration": 168.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 218803,
      "recording_duration": 437.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103516,
      "recording_duration": 207.032,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 213272,
      "recording_duration": 426.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 186086,
      "recording_duration": 372.172,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165789,
      "recording_duration": 331.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125777,
      "recording_duration": 251.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 236004,
      "recording_duration": 472.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ621JRZ/eeg/sub-NDARWJ621JRZ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ621JRZ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 247319,
      "recording_duration": 494.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86031,
      "recording_duration": 172.062,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59515,
      "recording_duration": 119.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83181,
      "recording_duration": 166.362,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174860,
      "recording_duration": 349.72,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102315,
      "recording_duration": 204.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126877,
      "recording_duration": 253.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134800,
      "recording_duration": 269.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121165,
      "recording_duration": 242.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121438,
      "recording_duration": 242.876,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128835,
      "recording_duration": 257.67,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146039,
      "recording_duration": 292.078,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWJ671YX5/eeg/sub-NDARWJ671YX5_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWJ671YX5",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92717,
      "recording_duration": 185.434,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86034,
      "recording_duration": 172.068,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59870,
      "recording_duration": 119.74,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82256,
      "recording_duration": 164.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 188708,
      "recording_duration": 377.416,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102368,
      "recording_duration": 204.736,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135737,
      "recording_duration": 271.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92073,
      "recording_duration": 184.146,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 90253,
      "recording_duration": 180.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133738,
      "recording_duration": 267.476,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 113987,
      "recording_duration": 227.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120864,
      "recording_duration": 241.728,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWN691CG7/eeg/sub-NDARWN691CG7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWN691CG7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 70666,
      "recording_duration": 141.332,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87756,
      "recording_duration": 175.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62290,
      "recording_duration": 124.58,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83441,
      "recording_duration": 166.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 197704,
      "recording_duration": 395.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103546,
      "recording_duration": 207.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129940,
      "recording_duration": 259.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 443845,
      "recording_duration": 887.69,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 161890,
      "recording_duration": 323.78,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142826,
      "recording_duration": 285.652,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 233331,
      "recording_duration": 466.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 259912,
      "recording_duration": 519.824,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWP732GD1/eeg/sub-NDARWP732GD1_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWP732GD1",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110502,
      "recording_duration": 221.004,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86100,
      "recording_duration": 172.2,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59521,
      "recording_duration": 119.042,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82255,
      "recording_duration": 164.51,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178934,
      "recording_duration": 357.868,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102307,
      "recording_duration": 204.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119467,
      "recording_duration": 238.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118279,
      "recording_duration": 236.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124134,
      "recording_duration": 248.268,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119941,
      "recording_duration": 239.882,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127591,
      "recording_duration": 255.182,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWR247CE1/eeg/sub-NDARWR247CE1_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWR247CE1",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144026,
      "recording_duration": 288.052,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86043,
      "recording_duration": 172.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59946,
      "recording_duration": 119.892,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82271,
      "recording_duration": 164.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183609,
      "recording_duration": 367.218,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102363,
      "recording_duration": 204.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126917,
      "recording_duration": 253.834,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138938,
      "recording_duration": 277.876,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146015,
      "recording_duration": 292.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130337,
      "recording_duration": 260.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138261,
      "recording_duration": 276.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWT086XMF/eeg/sub-NDARWT086XMF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWT086XMF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146043,
      "recording_duration": 292.086,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87546,
      "recording_duration": 175.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61168,
      "recording_duration": 122.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85060,
      "recording_duration": 170.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 231629,
      "recording_duration": 463.258,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104065,
      "recording_duration": 208.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 249730,
      "recording_duration": 499.46,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 439494,
      "recording_duration": 878.988,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175038,
      "recording_duration": 350.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160176,
      "recording_duration": 320.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 250905,
      "recording_duration": 501.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWU018VDB/eeg/sub-NDARWU018VDB_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWU018VDB",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 278218,
      "recording_duration": 556.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWW480TU2/eeg/sub-NDARWW480TU2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWW480TU2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 109131,
      "recording_duration": 218.262,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX051KEV/eeg/sub-NDARWX051KEV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX051KEV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 480315,
      "recording_duration": 960.63,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86058,
      "recording_duration": 172.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59487,
      "recording_duration": 118.974,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82248,
      "recording_duration": 164.496,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172236,
      "recording_duration": 344.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102301,
      "recording_duration": 204.602,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146311,
      "recording_duration": 292.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 154563,
      "recording_duration": 309.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140011,
      "recording_duration": 280.022,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWX711LBK/eeg/sub-NDARWX711LBK_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWX711LBK",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85144,
      "recording_duration": 170.288,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARWZ346RV4/eeg/sub-NDARWZ346RV4_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARWZ346RV4",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 373458,
      "recording_duration": 746.916,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF358XGE/eeg/sub-NDARXF358XGE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF358XGE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86128,
      "recording_duration": 172.256,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF358XGE/eeg/sub-NDARXF358XGE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF358XGE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59475,
      "recording_duration": 118.95,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF358XGE/eeg/sub-NDARXF358XGE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF358XGE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83173,
      "recording_duration": 166.346,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF358XGE/eeg/sub-NDARXF358XGE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF358XGE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 252057,
      "recording_duration": 504.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF358XGE/eeg/sub-NDARXF358XGE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF358XGE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102316,
      "recording_duration": 204.632,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87734,
      "recording_duration": 175.468,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125174,
      "recording_duration": 250.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85141,
      "recording_duration": 170.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226054,
      "recording_duration": 452.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103006,
      "recording_duration": 206.012,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 395922,
      "recording_duration": 791.844,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147641,
      "recording_duration": 295.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174692,
      "recording_duration": 349.384,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 157251,
      "recording_duration": 314.502,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224104,
      "recording_duration": 448.208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXF497LYF/eeg/sub-NDARXF497LYF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXF497LYF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 278879,
      "recording_duration": 557.758,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86058,
      "recording_duration": 172.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59886,
      "recording_duration": 119.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82242,
      "recording_duration": 164.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175212,
      "recording_duration": 350.424,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102287,
      "recording_duration": 204.574,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 151904,
      "recording_duration": 303.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 110194,
      "recording_duration": 220.388,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106732,
      "recording_duration": 213.464,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163090,
      "recording_duration": 326.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145265,
      "recording_duration": 290.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127472,
      "recording_duration": 254.944,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXG646PM9/eeg/sub-NDARXG646PM9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXG646PM9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78722,
      "recording_duration": 157.444,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86065,
      "recording_duration": 172.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59470,
      "recording_duration": 118.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82680,
      "recording_duration": 165.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180088,
      "recording_duration": 360.176,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121152,
      "recording_duration": 242.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147592,
      "recording_duration": 295.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126690,
      "recording_duration": 253.38,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 124791,
      "recording_duration": 249.582,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136641,
      "recording_duration": 273.282,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160137,
      "recording_duration": 320.274,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXL023NG9/eeg/sub-NDARXL023NG9_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXL023NG9",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121686,
      "recording_duration": 243.372,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86038,
      "recording_duration": 172.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59999,
      "recording_duration": 119.998,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82319,
      "recording_duration": 164.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 183864,
      "recording_duration": 367.728,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164740,
      "recording_duration": 329.48,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121022,
      "recording_duration": 242.044,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123003,
      "recording_duration": 246.006,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126717,
      "recording_duration": 253.434,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134292,
      "recording_duration": 268.584,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141621,
      "recording_duration": 283.242,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXM571XCC/eeg/sub-NDARXM571XCC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXM571XCC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 79896,
      "recording_duration": 159.792,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87204,
      "recording_duration": 174.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61331,
      "recording_duration": 122.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83933,
      "recording_duration": 167.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178829,
      "recording_duration": 357.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104013,
      "recording_duration": 208.026,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143198,
      "recording_duration": 286.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 380927,
      "recording_duration": 761.854,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 180223,
      "recording_duration": 360.446,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 107452,
      "recording_duration": 214.904,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 211703,
      "recording_duration": 423.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXR123PFR/eeg/sub-NDARXR123PFR_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXR123PFR",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 229321,
      "recording_duration": 458.642,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86046,
      "recording_duration": 172.092,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59474,
      "recording_duration": 118.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82348,
      "recording_duration": 164.696,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191512,
      "recording_duration": 383.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138933,
      "recording_duration": 277.866,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128739,
      "recording_duration": 257.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121891,
      "recording_duration": 243.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 135739,
      "recording_duration": 271.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160814,
      "recording_duration": 321.628,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 158875,
      "recording_duration": 317.75,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXT222XYH/eeg/sub-NDARXT222XYH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXT222XYH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88118,
      "recording_duration": 176.236,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87512,
      "recording_duration": 175.024,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60176,
      "recording_duration": 120.352,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85078,
      "recording_duration": 170.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 221754,
      "recording_duration": 443.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104004,
      "recording_duration": 208.008,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 460260,
      "recording_duration": 920.52,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 167529,
      "recording_duration": 335.058,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 161668,
      "recording_duration": 323.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143627,
      "recording_duration": 287.254,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212305,
      "recording_duration": 424.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 312557,
      "recording_duration": 625.114,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV094ZHH/eeg/sub-NDARXV094ZHH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV094ZHH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132202,
      "recording_duration": 264.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87835,
      "recording_duration": 175.67,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61152,
      "recording_duration": 122.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85041,
      "recording_duration": 170.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191204,
      "recording_duration": 382.408,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103982,
      "recording_duration": 207.964,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 235856,
      "recording_duration": 471.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 326981,
      "recording_duration": 653.962,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119352,
      "recording_duration": 238.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140577,
      "recording_duration": 281.154,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 212005,
      "recording_duration": 424.01,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXV294YRJ/eeg/sub-NDARXV294YRJ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXV294YRJ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222677,
      "recording_duration": 445.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87728,
      "recording_duration": 175.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61169,
      "recording_duration": 122.338,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85148,
      "recording_duration": 170.296,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190728,
      "recording_duration": 381.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103786,
      "recording_duration": 207.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 367218,
      "recording_duration": 734.436,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128562,
      "recording_duration": 257.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140776,
      "recording_duration": 281.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120252,
      "recording_duration": 240.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 217579,
      "recording_duration": 435.158,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 227447,
      "recording_duration": 454.894,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARXY532ZTT/eeg/sub-NDARXY532ZTT_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARXY532ZTT",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116277,
      "recording_duration": 232.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86107,
      "recording_duration": 172.214,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60035,
      "recording_duration": 120.07,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82259,
      "recording_duration": 164.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178237,
      "recording_duration": 356.474,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102345,
      "recording_duration": 204.69,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128203,
      "recording_duration": 256.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 181397,
      "recording_duration": 362.794,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129078,
      "recording_duration": 258.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136214,
      "recording_duration": 272.428,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153064,
      "recording_duration": 306.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYA030ZG7/eeg/sub-NDARYA030ZG7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYA030ZG7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 179762,
      "recording_duration": 359.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87213,
      "recording_duration": 174.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62250,
      "recording_duration": 124.5,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83464,
      "recording_duration": 166.928,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 249754,
      "recording_duration": 499.508,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103762,
      "recording_duration": 207.524,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128677,
      "recording_duration": 257.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123989,
      "recording_duration": 247.978,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133067,
      "recording_duration": 266.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 150726,
      "recording_duration": 301.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 213678,
      "recording_duration": 427.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYE850ZVD/eeg/sub-NDARYE850ZVD_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYE850ZVD",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 243496,
      "recording_duration": 486.992,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86063,
      "recording_duration": 172.126,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59479,
      "recording_duration": 118.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82658,
      "recording_duration": 165.316,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172616,
      "recording_duration": 345.232,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102310,
      "recording_duration": 204.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117331,
      "recording_duration": 234.662,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125247,
      "recording_duration": 250.494,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114713,
      "recording_duration": 229.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136191,
      "recording_duration": 272.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128191,
      "recording_duration": 256.382,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141306,
      "recording_duration": 282.612,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF085LZQ/eeg/sub-NDARYF085LZQ_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF085LZQ",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 78271,
      "recording_duration": 156.542,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 115474,
      "recording_duration": 230.948,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 91478,
      "recording_duration": 182.956,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 106106,
      "recording_duration": 212.212,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 289431,
      "recording_duration": 578.862,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103990,
      "recording_duration": 207.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172953,
      "recording_duration": 345.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYF272EDC/eeg/sub-NDARYF272EDC_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYF272EDC",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 316092,
      "recording_duration": 632.184,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86064,
      "recording_duration": 172.128,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59453,
      "recording_duration": 118.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82349,
      "recording_duration": 164.698,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178508,
      "recording_duration": 357.016,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102298,
      "recording_duration": 204.596,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 140807,
      "recording_duration": 281.614,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114665,
      "recording_duration": 229.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139778,
      "recording_duration": 279.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173431,
      "recording_duration": 346.862,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126863,
      "recording_duration": 253.726,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYH182BBV/eeg/sub-NDARYH182BBV_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYH182BBV",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141706,
      "recording_duration": 283.412,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86093,
      "recording_duration": 172.186,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59456,
      "recording_duration": 118.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82304,
      "recording_duration": 164.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172685,
      "recording_duration": 345.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102273,
      "recording_duration": 204.546,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116759,
      "recording_duration": 233.518,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122990,
      "recording_duration": 245.98,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119157,
      "recording_duration": 238.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 131016,
      "recording_duration": 262.032,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYJ638RTN/eeg/sub-NDARYJ638RTN_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYJ638RTN",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148038,
      "recording_duration": 296.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86067,
      "recording_duration": 172.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59945,
      "recording_duration": 119.89,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82327,
      "recording_duration": 164.654,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177584,
      "recording_duration": 355.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102303,
      "recording_duration": 204.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 165587,
      "recording_duration": 331.174,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122384,
      "recording_duration": 244.768,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117895,
      "recording_duration": 235.79,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144288,
      "recording_duration": 288.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143911,
      "recording_duration": 287.822,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 142429,
      "recording_duration": 284.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYL771XDP/eeg/sub-NDARYL771XDP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYL771XDP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82693,
      "recording_duration": 165.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86059,
      "recording_duration": 172.118,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59471,
      "recording_duration": 118.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82655,
      "recording_duration": 165.31,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178239,
      "recording_duration": 356.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102308,
      "recording_duration": 204.616,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128779,
      "recording_duration": 257.558,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145139,
      "recording_duration": 290.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 126274,
      "recording_duration": 252.548,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130216,
      "recording_duration": 260.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128886,
      "recording_duration": 257.772,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147824,
      "recording_duration": 295.648,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM277DEA/eeg/sub-NDARYM277DEA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM277DEA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83571,
      "recording_duration": 167.142,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM586MYN/eeg/sub-NDARYM586MYN_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM586MYN",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103360,
      "recording_duration": 206.72,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM586MYN/eeg/sub-NDARYM586MYN_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM586MYN",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 75713,
      "recording_duration": 151.426,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM586MYN/eeg/sub-NDARYM586MYN_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM586MYN",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 109664,
      "recording_duration": 219.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM586MYN/eeg/sub-NDARYM586MYN_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM586MYN",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 193778,
      "recording_duration": 387.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM586MYN/eeg/sub-NDARYM586MYN_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM586MYN",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103967,
      "recording_duration": 207.934,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM586MYN/eeg/sub-NDARYM586MYN_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM586MYN",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147227,
      "recording_duration": 294.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87256,
      "recording_duration": 174.512,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61142,
      "recording_duration": 122.284,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85116,
      "recording_duration": 170.232,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177652,
      "recording_duration": 355.304,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104047,
      "recording_duration": 208.094,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 262705,
      "recording_duration": 525.41,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 409292,
      "recording_duration": 818.584,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164062,
      "recording_duration": 328.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190153,
      "recording_duration": 380.306,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 244655,
      "recording_duration": 489.31,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 248411,
      "recording_duration": 496.822,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYM994YF0/eeg/sub-NDARYM994YF0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYM994YF0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117977,
      "recording_duration": 235.954,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN174NPH/eeg/sub-NDARYN174NPH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN174NPH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102856,
      "recording_duration": 205.712,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN174NPH/eeg/sub-NDARYN174NPH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN174NPH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 74252,
      "recording_duration": 148.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN174NPH/eeg/sub-NDARYN174NPH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN174NPH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 97350,
      "recording_duration": 194.7,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN174NPH/eeg/sub-NDARYN174NPH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN174NPH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191404,
      "recording_duration": 382.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN174NPH/eeg/sub-NDARYN174NPH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN174NPH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102970,
      "recording_duration": 205.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN174NPH/eeg/sub-NDARYN174NPH_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN174NPH",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 164727,
      "recording_duration": 329.454,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88822,
      "recording_duration": 177.644,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 238859,
      "recording_duration": 477.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83937,
      "recording_duration": 167.874,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 187428,
      "recording_duration": 374.856,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103992,
      "recording_duration": 207.984,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 473695,
      "recording_duration": 947.39,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 215940,
      "recording_duration": 431.88,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178668,
      "recording_duration": 357.336,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 238605,
      "recording_duration": 477.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 292193,
      "recording_duration": 584.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN254VW6/eeg/sub-NDARYN254VW6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN254VW6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118352,
      "recording_duration": 236.704,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98769,
      "recording_duration": 197.538,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 76558,
      "recording_duration": 153.116,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94359,
      "recording_duration": 188.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178132,
      "recording_duration": 356.264,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102350,
      "recording_duration": 204.7,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 178511,
      "recording_duration": 357.022,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYN595JMA/eeg/sub-NDARYN595JMA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYN595JMA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 98085,
      "recording_duration": 196.17,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86595,
      "recording_duration": 173.19,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59926,
      "recording_duration": 119.852,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82282,
      "recording_duration": 164.564,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 193861,
      "recording_duration": 387.722,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102359,
      "recording_duration": 204.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 118283,
      "recording_duration": 236.566,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 121929,
      "recording_duration": 243.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119716,
      "recording_duration": 239.432,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 144139,
      "recording_duration": 288.278,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130766,
      "recording_duration": 261.532,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136904,
      "recording_duration": 273.808,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU120NDA/eeg/sub-NDARYU120NDA_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU120NDA",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 84090,
      "recording_duration": 168.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86060,
      "recording_duration": 172.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59955,
      "recording_duration": 119.91,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82288,
      "recording_duration": 164.576,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177510,
      "recording_duration": 355.02,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102300,
      "recording_duration": 204.6,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120354,
      "recording_duration": 240.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222391,
      "recording_duration": 444.782,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 123125,
      "recording_duration": 246.25,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 201412,
      "recording_duration": 402.824,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128113,
      "recording_duration": 256.226,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYU575CE2/eeg/sub-NDARYU575CE2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYU575CE2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149584,
      "recording_duration": 299.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 111193,
      "recording_duration": 222.386,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 101294,
      "recording_duration": 202.588,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129117,
      "recording_duration": 258.234,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 222729,
      "recording_duration": 445.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104040,
      "recording_duration": 208.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 218354,
      "recording_duration": 436.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYX592YYR/eeg/sub-NDARYX592YYR_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYX592YYR",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 357493,
      "recording_duration": 714.986,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86041,
      "recording_duration": 172.082,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59932,
      "recording_duration": 119.864,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82257,
      "recording_duration": 164.514,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 172157,
      "recording_duration": 344.314,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102303,
      "recording_duration": 204.606,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 116373,
      "recording_duration": 232.746,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132664,
      "recording_duration": 265.328,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 143319,
      "recording_duration": 286.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130739,
      "recording_duration": 261.478,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129286,
      "recording_duration": 258.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY664KHF/eeg/sub-NDARYY664KHF_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY664KHF",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 139877,
      "recording_duration": 279.754,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87277,
      "recording_duration": 174.554,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 60208,
      "recording_duration": 120.416,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85060,
      "recording_duration": 170.12,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 174703,
      "recording_duration": 349.406,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103810,
      "recording_duration": 207.62,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 235329,
      "recording_duration": 470.658,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 354328,
      "recording_duration": 708.656,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134198,
      "recording_duration": 268.396,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138702,
      "recording_duration": 277.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 251253,
      "recording_duration": 502.506,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 264924,
      "recording_duration": 529.848,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARYY694NE7/eeg/sub-NDARYY694NE7_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARYY694NE7",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 97401,
      "recording_duration": 194.802,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86066,
      "recording_duration": 172.132,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59479,
      "recording_duration": 118.958,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83210,
      "recording_duration": 166.42,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173811,
      "recording_duration": 347.622,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102354,
      "recording_duration": 204.708,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122454,
      "recording_duration": 244.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117708,
      "recording_duration": 235.416,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 117915,
      "recording_duration": 235.83,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163090,
      "recording_duration": 326.18,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 127289,
      "recording_duration": 254.578,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147125,
      "recording_duration": 294.25,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZC344VH2/eeg/sub-NDARZC344VH2_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZC344VH2",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 81342,
      "recording_duration": 162.684,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87729,
      "recording_duration": 175.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62540,
      "recording_duration": 125.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83768,
      "recording_duration": 167.536,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 190752,
      "recording_duration": 381.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104023,
      "recording_duration": 208.046,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94837,
      "recording_duration": 189.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122786,
      "recording_duration": 245.572,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 120651,
      "recording_duration": 241.302,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 122226,
      "recording_duration": 244.452,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176853,
      "recording_duration": 353.706,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZE963MEU/eeg/sub-NDARZE963MEU_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZE963MEU",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 176684,
      "recording_duration": 353.368,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 101372,
      "recording_duration": 202.744,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 73099,
      "recording_duration": 146.198,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103678,
      "recording_duration": 207.356,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 173485,
      "recording_duration": 346.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102319,
      "recording_duration": 204.638,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129265,
      "recording_duration": 258.53,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZG690NHH/eeg/sub-NDARZG690NHH_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZG690NHH",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 94130,
      "recording_duration": 188.26,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 100935,
      "recording_duration": 201.87,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59454,
      "recording_duration": 118.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82685,
      "recording_duration": 165.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 327565,
      "recording_duration": 655.13,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102375,
      "recording_duration": 204.75,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 203776,
      "recording_duration": 407.552,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 133665,
      "recording_duration": 267.33,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 160632,
      "recording_duration": 321.264,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZJ598BK0/eeg/sub-NDARZJ598BK0_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZJ598BK0",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88595,
      "recording_duration": 177.19,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87249,
      "recording_duration": 174.498,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61197,
      "recording_duration": 122.394,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85049,
      "recording_duration": 170.098,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 189804,
      "recording_duration": 379.608,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103985,
      "recording_duration": 207.97,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 267180,
      "recording_duration": 534.36,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 358040,
      "recording_duration": 716.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 125659,
      "recording_duration": 251.318,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 136651,
      "recording_duration": 273.302,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 209378,
      "recording_duration": 418.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 206674,
      "recording_duration": 413.348,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZN677EYE/eeg/sub-NDARZN677EYE_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZN677EYE",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82376,
      "recording_duration": 164.752,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87772,
      "recording_duration": 175.544,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62242,
      "recording_duration": 124.484,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82971,
      "recording_duration": 165.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 220954,
      "recording_duration": 441.908,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104015,
      "recording_duration": 208.03,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153236,
      "recording_duration": 306.472,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 146160,
      "recording_duration": 292.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 137359,
      "recording_duration": 274.718,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163102,
      "recording_duration": 326.204,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 252131,
      "recording_duration": 504.262,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 237918,
      "recording_duration": 475.836,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT096AUP/eeg/sub-NDARZT096AUP_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT096AUP",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134552,
      "recording_duration": 269.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 86105,
      "recording_duration": 172.21,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 59921,
      "recording_duration": 119.842,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 82330,
      "recording_duration": 164.66,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 175261,
      "recording_duration": 350.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 102369,
      "recording_duration": 204.738,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 240160,
      "recording_duration": 480.32,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 156305,
      "recording_duration": 312.61,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 119456,
      "recording_duration": 238.912,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 129040,
      "recording_duration": 258.08,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 130562,
      "recording_duration": 261.124,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145114,
      "recording_duration": 290.228,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT199MF6/eeg/sub-NDARZT199MF6_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT199MF6",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 92538,
      "recording_duration": 185.076,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87578,
      "recording_duration": 175.156,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62337,
      "recording_duration": 124.674,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83953,
      "recording_duration": 167.906,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 191553,
      "recording_duration": 383.106,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103817,
      "recording_duration": 207.634,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 134892,
      "recording_duration": 269.784,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 148351,
      "recording_duration": 296.702,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 138528,
      "recording_duration": 277.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 147552,
      "recording_duration": 295.104,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 247929,
      "recording_duration": 495.858,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT940RZG/eeg/sub-NDARZT940RZG_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT940RZG",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 239567,
      "recording_duration": 479.134,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87761,
      "recording_duration": 175.522,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 61245,
      "recording_duration": 122.49,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 85074,
      "recording_duration": 170.148,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 214405,
      "recording_duration": 428.81,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103728,
      "recording_duration": 207.456,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 496968,
      "recording_duration": 993.936,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 243937,
      "recording_duration": 487.874,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 128470,
      "recording_duration": 256.94,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 141677,
      "recording_duration": 283.354,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 225971,
      "recording_duration": 451.942,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 226580,
      "recording_duration": 453.16,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZT957CWG/eeg/sub-NDARZT957CWG_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZT957CWG",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 114202,
      "recording_duration": 228.404,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87732,
      "recording_duration": 175.464,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 62283,
      "recording_duration": 124.566,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83972,
      "recording_duration": 167.944,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177252,
      "recording_duration": 354.504,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 103001,
      "recording_duration": 206.002,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 223215,
      "recording_duration": 446.43,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 145084,
      "recording_duration": 290.168,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 149098,
      "recording_duration": 298.196,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-seqLearning8target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "seqLearning8target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 184778,
      "recording_duration": 369.556,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 245229,
      "recording_duration": 490.458,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 250583,
      "recording_duration": 501.166,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZW873DN3/eeg/sub-NDARZW873DN3_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZW873DN3",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 80626,
      "recording_duration": 161.252,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-DespicableMe_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "DespicableMe"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 88972,
      "recording_duration": 177.944,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-DiaryOfAWimpyKid_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "DiaryOfAWimpyKid"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 214869,
      "recording_duration": 429.738,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-FunwithFractals_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "FunwithFractals"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 83946,
      "recording_duration": 167.892,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-RestingState_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "RestingState"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 177378,
      "recording_duration": 354.756,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-ThePresent_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "ThePresent"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 104000,
      "recording_duration": 208,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-contrastChangeDetection_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "contrastChangeDetection",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 412523,
      "recording_duration": 825.046,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-contrastChangeDetection_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "contrastChangeDetection",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 132145,
      "recording_duration": 264.29,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-contrastChangeDetection_run-3_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "contrastChangeDetection",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 153685,
      "recording_duration": 307.37,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-seqLearning6target_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "seqLearning6target"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 163528,
      "recording_duration": 327.056,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-surroundSupp_run-1_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "surroundSupp",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 224054,
      "recording_duration": 448.108,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-surroundSupp_run-2_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "surroundSupp",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 241582,
      "recording_duration": 483.164,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "on005508",
    "bids_relpath": "sub-NDARZY101JNB/eeg/sub-NDARZY101JNB_task-symbolSearch_eeg.set",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".set",
    "entities": {
      "subject": "NDARZY101JNB",
      "task": "symbolSearch"
    },
    "signal_summary": {
      "nchans": 129,
      "ntimes": 87148,
      "recording_duration": 174.296,
      "channel_type_counts": {
        "EEG": 129
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:49:46.507Z"
    },
    "signal_properties": {
      "sampling_frequency": 500
    }
  }
]