{"success":true,"database":"eegdash","data":{"_id":"69a33a3b897a7725c66f3ee4","dataset_id":"ds007069","associated_paper_doi":null,"authors":["Couperus, J.W.","Bukach, C.M.","Reed, C.L."],"bids_version":"1.8.0","contact_info":["Jane Couperus"],"contributing_labs":null,"data_processed":false,"dataset_doi":"doi:10.18112/openneuro.ds007069.v1.0.0","datatypes":["eeg"],"demographics":{"subjects_count":281,"ages":[22,19,19,20,18,19,18,20,18,19,19,19,19,19,18,18,18,19,21,18,18,19,19,19,20,18,18,19,18,21,19,22,19,20,18,20,18,20,20,19,19,19,18,21,20,19,19,18,19,19,18,20,21,22,18,18,23,19,19,18,18,21,18,20,18,18,18,18,18,18,20,19,18,18,18,19,18,18,18,19,19,19,20,19,22,18,21,18,18,19,18,19,19,30,18,21,20,18,19,18,20,22,20,18,18,18,18,19,18,18,18,19,22,21,19,20,19,21,18,19,19,24,21,18,20,20,19,20,20,20,21,22,19,22,19,22,18,19,19,21,19,20,19,19,21,19,26,22,33,20,20,21,19,19,18,19,20,22,18,18,18,21,19,21,21,18,22,24,21,21,19,18,18,19,20,19,22,19,22,21,21,21,21,20,19,23,20,21,20,23,21,19,19,20,21,21,19,19,21,19,18,20,21,19,18,19,19,19,18,20,20,19,18,19,22,19,19,20,19,21,21,19,20,18,18,19,19,18,21,21,21,18,18,21,18,18,19,21,21,18,20,19,20,19,19,20,21,18,20,19,20,20,19,20,20,18,21,21,20,19,19,21,19,21,21,18,21,20,23,19,23,21,21,19,19,19,18,18,22,20],"age_min":18,"age_max":33,"age_mean":19.62142857142857,"species":null,"sex_distribution":{"o":280},"handedness_distribution":null},"experimental_modalities":null,"external_links":{"source_url":"https://openneuro.org/datasets/ds007069","osf_url":null,"github_url":null,"paper_url":null},"funding":[],"ingestion_fingerprint":"72761168c91bca8dbf42fca184bea66c433babb678b4a43ae8b006dbe4d97600","license":"CC0","n_contributing_labs":null,"name":"PURSUE MMN Auditory Oddball","readme":"Passive Auditory Oddball Experiment from the PURSUE project (pursureerp.com). Data collected from participants at 3 different primarily undergraduate academic institutions (Southern California, Massachusetts, and Virginia) in 2017 and 2018. The task design can be found in the publication by Kappenman et al.(2021). ERP CORE: An open resource for human event-related potential research. NeuroImage, 225, 117465. Details of task are found in the supplementary materials.\nRace Key: \"Levels\": { \"x1\": \"White\", \"x2\": \"Black/African American\", \"x3\": \"Native American\", \"x4\": \"Asian\", \"x5\": \"Pacific Islander\", \"x6\": \"Hispanic/Latino\", \"x7\": \"Other\", \"x8\": \"Prefer not to respond\", \"x9\": \"Chose more than one response\", \"\" : \"empty\" }                                                                                                                                                                                                                   \u0000\u0000","recording_modality":["eeg"],"senior_author":"Reed, C.L.","sessions":[],"size_bytes":13336113822,"source":"openneuro","storage":{"backend":"s3","base":"s3://openneuro.org/ds007069","raw_key":"dataset_description.json","dep_keys":["CHANGES","README","participants.json","participants.tsv","task-AuditoryOddball_events.json"]},"study_design":null,"study_domain":null,"tasks":["AuditoryOddball"],"timestamps":{"digested_at":"2026-04-22T12:29:59.644617+00:00","dataset_created_at":"2025-12-11T23:54:28.023Z","dataset_modified_at":"2025-12-28T21:03:56.000Z"},"total_files":281,"computed_title":"PURSUE MMN Auditory Oddball","nchans_counts":[{"val":32,"count":281}],"sfreq_counts":[{"val":500.0,"count":281}],"stats_computed_at":"2026-04-22T23:16:00.312514+00:00","total_duration_s":197645.506,"tagger_meta":{"config_hash":"3557b68bca409f28","metadata_hash":"1521a1f97ec96102","model":"openai/gpt-5.2","tagged_at":"2026-04-07T09:32:40.872789+00:00"},"tags":{"pathology":["Healthy"],"modality":["Auditory"],"type":["Perception"],"confidence":{"pathology":0.65,"modality":0.9,"type":0.75},"reasoning":{"few_shot_analysis":"Most similar few-shot paradigms are the oddball datasets: (1) 'EEG: Three-Stim Auditory Oddball and Rest in Acute and Chronic TBI' (auditory oddball) and (2) 'Cross-modal Oddball Task' (oddball with auditory+visual pre-cues). These examples guide that oddball/MMN paradigms should map to Auditory (or Multisensory if both channels are used) for Modality, and that Pathology should follow the recruited population (e.g., TBI, Parkinson’s) when explicitly stated. Unlike those clinical oddball examples, the present metadata does not describe a clinical recruitment, suggesting a Healthy cohort convention for Pathology.","metadata_analysis":"Key metadata indicating paradigm and stimulus channel: (1) Title: \"PURSUE MMN Auditory Oddball\". (2) README: \"Passive Auditory Oddball Experiment\" and references MMN/ERP CORE design. (3) Tasks field: \"AuditoryOddball\".\n\nKey metadata indicating population context (no disorder focus stated): (1) README: \"Data collected from participants at 3 different primarily undergraduate academic institutions ...\". (2) Participants overview: \"Age range: 18-33\" and \"Subjects: 281\" with no diagnostic grouping reported.","paper_abstract_analysis":"No useful paper information.","evidence_alignment_check":"Pathology:\n- Metadata says: \"participants at 3 different primarily undergraduate academic institutions\" and only gives \"Age range: 18-33\" with no mention of any diagnosis or patient group.\n- Few-shot pattern suggests: if no clinical condition is stated and the dataset resembles general ERP task data, label as Healthy.\n- Alignment: ALIGN (no conflict).\n\nModality:\n- Metadata says: \"Passive Auditory Oddball Experiment\"; title includes \"Auditory Oddball\"; task name is \"AuditoryOddball\".\n- Few-shot pattern suggests: oddball with tones/sounds -> Auditory (cross-modal oddball -> Multisensory only when both channels are present).\n- Alignment: ALIGN.\n\nType:\n- Metadata says: \"Passive Auditory Oddball Experiment\" and dataset title includes \"MMN\" (mismatch negativity; auditory deviance detection).\n- Few-shot pattern suggests: oddball paradigms are commonly categorized under attentional orienting/cognitive control in some clinical contexts, but the catalog definition prioritizes sensory detection/discrimination tasks as Perception.\n- Alignment: PARTIAL (oddball can be Attention vs Perception); choose Perception because this is passive MMN/auditory change detection rather than an explicit cognitive-control manipulation.","decision_summary":"Pathology top-2:\n1) Healthy (selected): supported by \"participants at ... undergraduate academic institutions\" and no diagnosis mentioned; \"Age range: 18-33\" typical non-clinical sample.\n2) Unknown: possible if health status is not explicitly stated.\nDecision: Healthy. Evidence alignment: Aligns with few-shot convention that non-clinical ERP samples are Healthy.\nConfidence basis: 1–2 indirect but clear metadata indicators and absence of any clinical recruitment statement.\n\nModality top-2:\n1) Auditory (selected): \"Passive Auditory Oddball Experiment\", title \"Auditory Oddball\", task \"AuditoryOddball\".\n2) Multisensory: would require explicit non-auditory stimuli (not present).\nDecision: Auditory. Evidence alignment: Strong alignment with few-shot oddball examples.\nConfidence basis: 3 explicit metadata cues.\n\nType top-2:\n1) Perception (selected): MMN/oddball as auditory deviance detection; passive paradigm emphasizes sensory change processing (\"Passive Auditory Oddball Experiment\", \"MMN\").\n2) Attention: oddball can index attentional orienting, but no explicit attention/control instructions are described.\nDecision: Perception. Evidence alignment: Partial; resolved using Type definition priority (sensory detection/discrimination -> Perception).\nConfidence basis: 2 explicit metadata cues (MMN + passive auditory oddball) but some plausible alternative (Attention)."}},"canonical_name":null,"name_confidence":0.87,"name_meta":{"suggested_at":"2026-04-14T10:18:35.343Z","model":"openai/gpt-5.2 + openai/gpt-5.4-mini + deterministic_fallback"},"name_source":"author_year","author_year":"Couperus2025_MMN"}}