[
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 8499,
      "recording_duration": 16.998,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-1/ses-0/eeg/sub-1_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "1",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5299,
      "recording_duration": 10.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 12589,
      "recording_duration": 25.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-10/ses-0/eeg/sub-10_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "10",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 21009,
      "recording_duration": 42.018,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6519,
      "recording_duration": 13.038,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6949,
      "recording_duration": 13.898,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 29659,
      "recording_duration": 59.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-11/ses-0/eeg/sub-11_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "11",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5319,
      "recording_duration": 10.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-12/ses-0/eeg/sub-12_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "12",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5349,
      "recording_duration": 10.698,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-13/ses-0/eeg/sub-13_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "13",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5329,
      "recording_duration": 10.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 8419,
      "recording_duration": 16.838,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6399,
      "recording_duration": 12.798,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-14/ses-0/eeg/sub-14_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "14",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 15469,
      "recording_duration": 30.938,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6979,
      "recording_duration": 13.958,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 26489,
      "recording_duration": 52.978,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-15/ses-0/eeg/sub-15_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "15",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5339,
      "recording_duration": 10.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6729,
      "recording_duration": 13.458,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6729,
      "recording_duration": 13.458,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 12469,
      "recording_duration": 24.938,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-16/ses-0/eeg/sub-16_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "16",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5309,
      "recording_duration": 10.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 11779,
      "recording_duration": 23.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-17/ses-0/eeg/sub-17_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "17",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5259,
      "recording_duration": 10.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 19259,
      "recording_duration": 38.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-18/ses-0/eeg/sub-18_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "18",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5279,
      "recording_duration": 10.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 16509,
      "recording_duration": 33.018,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6349,
      "recording_duration": 12.698,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-19/ses-0/eeg/sub-19_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "19",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6769,
      "recording_duration": 13.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6209,
      "recording_duration": 12.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6529,
      "recording_duration": 13.058,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 21899,
      "recording_duration": 43.798,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-2/ses-0/eeg/sub-2_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "2",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5309,
      "recording_duration": 10.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 12799,
      "recording_duration": 25.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-20/ses-0/eeg/sub-20_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "20",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5319,
      "recording_duration": 10.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6729,
      "recording_duration": 13.458,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 9929,
      "recording_duration": 19.858,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-21/ses-0/eeg/sub-21_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "21",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5339,
      "recording_duration": 10.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 18699,
      "recording_duration": 37.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-22/ses-0/eeg/sub-22_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "22",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5309,
      "recording_duration": 10.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6549,
      "recording_duration": 13.098,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6569,
      "recording_duration": 13.138,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 14709,
      "recording_duration": 29.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6559,
      "recording_duration": 13.118,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6559,
      "recording_duration": 13.118,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-23/ses-0/eeg/sub-23_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "23",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6579,
      "recording_duration": 13.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5349,
      "recording_duration": 10.698,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6819,
      "recording_duration": 13.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 11449,
      "recording_duration": 22.898,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-24/ses-0/eeg/sub-24_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "24",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5339,
      "recording_duration": 10.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 21639,
      "recording_duration": 43.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-25/ses-0/eeg/sub-25_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "25",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 13849,
      "recording_duration": 27.698,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-26/ses-0/eeg/sub-26_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "26",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6729,
      "recording_duration": 13.458,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 182279,
      "recording_duration": 364.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6359,
      "recording_duration": 12.718,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-27/ses-0/eeg/sub-27_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "27",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6749,
      "recording_duration": 13.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 8269,
      "recording_duration": 16.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6469,
      "recording_duration": 12.938,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 20939,
      "recording_duration": 41.878,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6349,
      "recording_duration": 12.698,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-28/ses-0/eeg/sub-28_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "28",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5309,
      "recording_duration": 10.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 34079,
      "recording_duration": 68.158,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-29/ses-0/eeg/sub-29_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "29",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 14289,
      "recording_duration": 28.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6589,
      "recording_duration": 13.178,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6369,
      "recording_duration": 12.738,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-3/ses-0/eeg/sub-3_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "3",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5339,
      "recording_duration": 10.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6599,
      "recording_duration": 13.198,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 10939,
      "recording_duration": 21.878,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-30/ses-0/eeg/sub-30_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "30",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5279,
      "recording_duration": 10.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6609,
      "recording_duration": 13.218,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 15879,
      "recording_duration": 31.758,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-4/ses-0/eeg/sub-4_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "4",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 17809,
      "recording_duration": 35.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6239,
      "recording_duration": 12.478,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-5/ses-0/eeg/sub-5_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "5",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 19469,
      "recording_duration": 38.938,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6719,
      "recording_duration": 13.438,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6709,
      "recording_duration": 13.418,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-6/ses-0/eeg/sub-6_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "6",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 22149,
      "recording_duration": 44.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-7/ses-0/eeg/sub-7_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "7",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 14459,
      "recording_duration": 28.918,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6769,
      "recording_duration": 13.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6699,
      "recording_duration": 13.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 24199,
      "recording_duration": 48.398,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6359,
      "recording_duration": 12.718,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6349,
      "recording_duration": 12.698,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6329,
      "recording_duration": 12.658,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6359,
      "recording_duration": 12.718,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-8/ses-0/eeg/sub-8_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "8",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-0_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "0"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 5319,
      "recording_duration": 10.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-10_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "10"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-11_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "11"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-12_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "12"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-13_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "13"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-14_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "14"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6689,
      "recording_duration": 13.378,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-15_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "15"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-16_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "16"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-17_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "17"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-18_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "18"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-19_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "19"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-1_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "1"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-20_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "20"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6629,
      "recording_duration": 13.258,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-21_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "21"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-22_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "22"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6679,
      "recording_duration": 13.358,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-23_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "23"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-24_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "24"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6639,
      "recording_duration": 13.278,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-25_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "25"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-26_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "26"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-27_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "27"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-28_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "28"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-29_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "29"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-2_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "2"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-30_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "30"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 11059,
      "recording_duration": 22.118,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-31_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "31"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-32_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "32"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-33_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "33"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-34_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "34"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-35_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "35"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-36_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "36"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-37_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "37"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-38_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "38"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-39_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "39"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6319,
      "recording_duration": 12.638,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-3_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "3"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-40_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "40"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-41_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "41"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-42_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "42"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-43_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "43"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-44_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "44"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-45_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "45"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-46_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "46"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-47_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "47"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-48_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "48"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-49_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "49"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-4_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "4"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-50_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "50"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-51_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "51"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-52_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "52"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-53_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "53"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-54_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "54"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-55_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "55"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-56_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "56"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-57_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "57"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-58_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "58"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-59_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "59"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-5_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "5"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-60_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "60"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-61_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "61"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-62_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "62"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-63_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "63"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-64_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "64"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-65_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "65"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6249,
      "recording_duration": 12.498,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-66_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "66"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-67_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "67"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-68_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "68"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6259,
      "recording_duration": 12.518,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-69_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "69"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-6_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "6"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6669,
      "recording_duration": 13.338,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-70_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "70"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6339,
      "recording_duration": 12.678,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-71_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "71"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6279,
      "recording_duration": 12.558,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-72_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "72"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-73_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "73"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-74_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "74"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6269,
      "recording_duration": 12.538,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-75_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "75"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6299,
      "recording_duration": 12.598,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-76_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "76"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6309,
      "recording_duration": 12.618,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-77_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "77"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-78_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "78"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-79_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "79"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6289,
      "recording_duration": 12.578,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-7_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "7"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6649,
      "recording_duration": 13.298,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-8_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "8"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6619,
      "recording_duration": 13.238,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  },
  {
    "schema_version": "0.3.0",
    "doc_type": "record",
    "dataset": "nm000213",
    "bids_relpath": "sub-9/ses-0/eeg/sub-9_ses-0_task-p300_run-9_eeg.bdf",
    "modality": "EEG",
    "datatype": "eeg",
    "suffix": "eeg",
    "file_extension": ".bdf",
    "entities": {
      "subject": "9",
      "session": "0",
      "task": "p300",
      "run": "9"
    },
    "signal_summary": {
      "nchans": 31,
      "ntimes": 6659,
      "recording_duration": 13.318,
      "channel_type_counts": {
        "EEG": 31
      }
    },
    "provenance": {
      "digested_at": "2026-06-07T18:46:00.162Z"
    },
    "signal_properties": {
      "sampling_frequency": 500.0
    }
  }
]