{"schema_version":"0.3.0","doc_type":"dataset","dataset_id":"on004368","name":"Meta-rdk: Preprocessed EEG data","description":"This dataset contains preprocessed EEG recordings from a visual discrimination task comparing individuals with schizophrenia spectrum disorders and healthy controls. Participants performed a motion coherence discrimination task with adaptive difficulty while reporting confidence in their perceptual decisions. The study investigates neural correlates of perceptual decision-making and metacognitive processes in schizophrenia.","source":"nemar","recording_modality":["EEG"],"bids_version":null,"license":"CC0","authors":[{"name":"Martin Rouy","name_type":"Personal"},{"name":"Matthieu Roger","name_type":"Personal"},{"name":"Dorian Goueytes","name_type":"Personal"},{"name":"Michael Pereira","name_type":"Personal"},{"name":"Paul Roux","name_type":"Personal"},{"name":"Nathan Faivre","name_type":"Personal"}],"keywords":[{"term":"EEG"},{"term":"schizophrenia"},{"term":"perceptual decision-making"},{"term":"metacognition"},{"term":"visual discrimination"},{"term":"motion coherence"},{"term":"confidence judgment"}],"related_identifiers":[{"identifier":"10.18112/openneuro.ds004368.v1.0.2","identifier_type":"DOI","relation_type":"IsDerivedFrom"},{"identifier":"https://github.com/nemarDatasets/on004368","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"https://nemar.org/dataexplorer/detail?dataset_id=on004368","identifier_type":"URL","relation_type":"IsDescribedBy"}],"contributors":[],"dates":[],"rights":[{"rights":"CC0","rights_uri":null,"rights_identifier":"CC0","rights_identifier_scheme":"SPDX"}],"language":null,"funding":[],"tasks":["task"],"datatypes":["eeg"],"sessions":["1","2"],"sessions_count":2,"demographics":{"subjects_count":39,"age_min":19,"age_max":62},"data_summary":{"total_files":209,"size_bytes":1045575548,"size_human":"997 MB"},"provenance":{"latest_snapshot":"v1.0.0","publish_date":"2026-05-13 06:53:21"},"external_links":{"dataset_doi":"10.82901/nemar.on004368","github_url":"https://github.com/nemarDatasets/on004368"},"extensions":{"nemar":{"versions":[{"version":"v1.0.0","doi":"10.82901/nemar.on004368.v1.0.0","created_at":"2026-05-13 06:53:21","manifest_url":"/on004368/v1.0.0/manifest.json"}],"bids_index":{"version":"v1.0.0","subjects":{"sub-S01":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S02":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S03":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S04":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S05":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S06":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S07":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S08":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S09":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S10":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S11":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S12":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S13":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S14":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S15":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S16":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S17":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S18":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S19":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S20":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S21":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S22":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S25":{"sessions":["1","2"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S26":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S28":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S29":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S30":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S31":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S32":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S33":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S34":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S35":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S37":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S38":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S40":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S41":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S42":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S43":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}},"sub-S44":{"sessions":["1"],"modalities":{"eeg":{"tasks":{"task":{"runs":[]}}}}}}},"pipeline_stage":"validated","data_complete":null,"bytes_present":null}}}