{"schema_version":"0.3.0","doc_type":"dataset","dataset_id":"on004660","name":"TNO","description":"TNO (Task-Negative Oscillations) is an EEG dataset containing resting-state and task-based electroencephalography recordings. The dataset includes EEG data collected during cognitive tasks and resting-state conditions, organized in BIDS format with data files in EEGLAB format (.set/.fdt files) and accompanying metadata in BIDS-compatible formats (JSON, TSV). This dataset is designed to investigate neural oscillations and their relationship to task engagement and cognitive processing. The dataset comprises recordings from multiple subjects performing standardized cognitive tasks and resting-state sessions, with complete event annotations and electrode location information.","source":"nemar","recording_modality":["EEG"],"bids_version":null,"license":"CC0","authors":[{"name":"Tony Johnson","name_type":"Personal"},{"name":"Stephen Gordon","name_type":"Personal"},{"name":"Jon Touryan","name_type":"Personal"},{"name":"Kevin King","name_type":"Personal"}],"keywords":[{"term":"EEG","subject_scheme":"MeSH"},{"term":"resting-state"},{"term":"cognitive tasks","subject_scheme":"MeSH"},{"term":"neural oscillations","subject_scheme":"MeSH"},{"term":"neurophysiology","subject_scheme":"MeSH"},{"term":"task engagement"},{"term":"electroencephalography","subject_scheme":"MeSH"},{"term":"BIDS"}],"related_identifiers":[{"identifier":"https://github.com/nemarDatasets/on004660","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"https://nemar.org/dataexplorer/detail?dataset_id=on004660","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"10.18112/openneuro.ds004660.v1.0.2","identifier_type":"DOI","relation_type":"IsDerivedFrom"}],"contributors":[],"dates":[],"rights":[{"rights":"CC0","rights_uri":null,"rights_identifier":"CC0","rights_identifier_scheme":"SPDX"}],"language":null,"funding":[],"tasks":["P300"],"datatypes":["eeg"],"sessions":[],"sessions_count":null,"demographics":{"subjects_count":21,"age_min":null,"age_max":null},"data_summary":{"total_files":303,"size_bytes":7782410705,"size_human":"7.25 GB"},"provenance":{"latest_snapshot":"v1.0.0","publish_date":"2026-06-25 07:08:46"},"external_links":{"dataset_doi":"10.82901/nemar.on004660","github_url":"https://github.com/nemarDatasets/on004660"},"extensions":{"nemar":{"versions":[{"version":"v1.0.0","doi":"10.82901/nemar.on004660.v1.0.0","created_at":"2026-06-25 07:08:46","manifest_url":"/on004660/v1.0.0/manifest.json"}],"bids_index":{"version":"v1.0.0","subjects":{"sub-001":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-002":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-003":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-004":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-005":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-006":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-007":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-008":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-009":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-010":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-011":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-012":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-013":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-014":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-015":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-016":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-017":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-018":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-019":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-020":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}},"sub-021":{"sessions":[],"modalities":{"eeg":{"tasks":{"P300":{"runs":["1","2"]}}}}}}},"pipeline_stage":"enriched","data_complete":1,"bytes_present":7777134452}}}