{"success":true,"database":"eegdash","data":{"_id":"6953f4249276ef1ee07a3335","dataset_id":"ds004315","associated_paper_doi":null,"authors":["James F Cavanagh","Trevor C J Jackson"],"bids_version":"1.1.1","contact_info":["Trevor C. J. Jackson","James F Cavanagh"],"contributing_labs":null,"data_processed":false,"dataset_doi":"doi:10.18112/openneuro.ds004315.v1.0.0","datatypes":["eeg"],"demographics":{"subjects_count":50,"ages":[21,26,36,33,38,55,19,22,39,20,29,38,32,47,29,49,37,33,37,36,41,53,25,40,41,26,46,44,35,26,40,51,27,25,24,32,32,24,29,27,48,29,54,40,37,50,36,20,55,43],"age_min":19,"age_max":55,"age_mean":35.52,"species":null,"sex_distribution":{"f":28,"m":22},"handedness_distribution":null},"experimental_modalities":null,"external_links":{"source_url":"https://openneuro.org/datasets/ds004315","osf_url":null,"github_url":null,"paper_url":null},"funding":[],"ingestion_fingerprint":"1e0f0567d2e7522235c355514c45ff723a6c714794f85fafa5cd261553809961","license":"CC0","n_contributing_labs":null,"name":"Mood Manipulation and PST, Experiment 1","readme":"Reinforcement learning task with 50 healthy controls (25 after a sad mood manipulation, 25 after a neutral mood manipulation)  Task with a training section and testing section.   Task adapted from here: https://doi.org/10.1126/science.1102941.    Separate mood manipulation occurred earlier.  Task included in Matlab programming language.   Data collected from 2019-2021 in Cognitive Rhythms and Computation Lab at University of New Mexico.  Check the .xls sheet under code folder for more meta data.   - Trevor CJ Jackson 06/25/2021","recording_modality":["eeg"],"senior_author":"Trevor C J Jackson","sessions":[],"size_bytes":10532286604,"source":"openneuro","study_design":null,"study_domain":null,"tasks":["PST"],"timestamps":{"digested_at":"2026-04-22T12:26:26.851372+00:00","dataset_created_at":"2022-10-27T00:49:48.502Z","dataset_modified_at":"2022-10-27T04:59:58.000Z"},"total_files":50,"storage":{"backend":"s3","base":"s3://openneuro.org/ds004315","raw_key":"dataset_description.json","dep_keys":["CHANGES","README","participants.json","participants.tsv"]},"nemar_citation_count":1,"computed_title":"Mood Manipulation and PST, Experiment 1","nchans_counts":[{"val":66,"count":50}],"sfreq_counts":[{"val":500.0,"count":50}],"stats_computed_at":"2026-04-22T23:16:00.307357+00:00","tags":{"modality":"Multisensory","pathology":"Healthy","type":"Affect"},"total_duration_s":75974.0,"author_year":"Cavanagh2022_E1","canonical_name":null}}