{"schema_version":"0.3.0","doc_type":"dataset","dataset_id":"on004119","name":"BCIT Basic Guard Duty","description":"This dataset contains EEG, eye-tracking, and behavioral data from the Basic Guard Duty study, part of a larger project examining sustained vigilance in realistic task settings. Participants performed a two-alternative forced-choice ID verification task, judging the validity of replica identification cards presented at varying rates, while high-density EEG (256+8 channels) and eye-tracking data were recorded. The task was designed to probe attentional and vigilance dynamics under varying cognitive load, complementing companion driving tasks not included in this release.","source":"nemar","recording_modality":["EEG"],"bids_version":null,"license":"CC0","authors":[{"name":"Jonathan Touryan (data and curation)","name_type":"Personal"},{"name":"Brent Lance (data)","name_type":"Personal"},{"name":"Scott Kerick (data)","name_type":"Personal"},{"name":"Anthony Ries (data)","name_type":"Personal"},{"name":"Kaleb McDowell (data)","name_type":"Personal"},{"name":"Tony Johnson (curation)","name_type":"Personal"},{"name":"Kay Robbins (curation)","name_type":"Personal"}],"keywords":[{"term":"EEG"},{"term":"Eye Tracking"},{"term":"vigilance"},{"term":"Attention","subject_scheme":"MeSH","value_uri":"http://id.nlm.nih.gov/mesh/D001288"},{"term":"cognitive load"},{"term":"identity verification task"}],"related_identifiers":[{"identifier":"10.1016/j.biopsycho.2015.12.009","identifier_type":"DOI","relation_type":"References"},{"identifier":"10.1016/j.neuroimage.2019.116361","identifier_type":"DOI","relation_type":"References"},{"identifier":"10.1016/j.neuroimage.2019.116054","identifier_type":"DOI","relation_type":"References"},{"identifier":"https://github.com/nemarDatasets/on004119","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"10.18112/openneuro.ds004119.v1.0.0","identifier_type":"DOI","relation_type":"IsDerivedFrom"},{"identifier":"https://nemar.org/dataset/on004119","identifier_type":"URL","relation_type":"IsDescribedBy"}],"contributors":[],"dates":[],"rights":[{"rights":"CC0","rights_uri":null,"rights_identifier":"CC0","rights_identifier_scheme":"SPDX"}],"language":null,"funding":[{"funder_name":"Army Research Laboratory","award_number":"W911NF-10-0-0002","award_title":null,"funder_identifier":null,"funder_identifier_type":null,"award_uri":null}],"tasks":["GuardDuty"],"datatypes":["eeg"],"sessions":["01"],"sessions_count":1,"demographics":{"subjects_count":21,"age_min":null,"age_max":null},"data_summary":{"total_files":232,"size_bytes":59203454548,"size_human":"55.1 GB"},"provenance":{"latest_snapshot":"v1.0.0","publish_date":"2026-06-23 09:40:16"},"external_links":{"dataset_doi":"10.82901/nemar.on004119","github_url":"https://github.com/nemarDatasets/on004119"},"extensions":{"nemar":{"versions":[{"version":"v1.0.0","doi":"10.82901/nemar.on004119.v1.0.0","created_at":"2026-06-23 09:40:16","manifest_url":"/on004119/v1.0.0/manifest.json"}],"bids_index":{"version":"v1.0.0","subjects":{"sub-01":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-02":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-03":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-04":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-05":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-06":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-07":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-08":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-09":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-10":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-11":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-12":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-13":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-14":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-15":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-16":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-17":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1","2"]}}}}},"sub-18":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-19":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-20":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}},"sub-21":{"sessions":["01"],"modalities":{"eeg":{"tasks":{"GuardDuty":{"runs":["1"]}}}}}}},"pipeline_stage":"validated","data_complete":1,"bytes_present":59202306461}}}