{"dataset":{"id":"1907","dataset_id":"on007069","name":"PURSUE MMN Auditory Oddball","description":"This dataset comprises event-related potential (ERP) recordings from a passive auditory oddball task collected as part of the PURSUE project across three undergraduate institutions. Participants were presented with standard and deviant auditory stimuli while EEG was recorded, enabling investigation of the mismatch negativity (MMN) component and other auditory processing mechanisms. The dataset includes demographic information and standardized task parameters documented in the ERP CORE framework.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on007069","concept_doi":"10.82901/nemar.on007069","latest_version_doi":"10.82901/nemar.on007069.v1.0.0","created_at":"2026-06-03 06:35:03","updated_at":"2026-07-10 23:10:15","zenodo_concept_id":"20522042","is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"PURSUE MMN Auditory Oddball\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Couperus, J.W.\": {},\n    \"Bukach, C.M.\": {},\n    \"Reed, C.L.\": {}\n  },\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.18112/openneuro.ds007069.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"10.1016/j.neuroimage.2020.117465\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"References\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on007069\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataexplorer/detail?dataset_id=on007069\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"sizes\": [\n    \"13.3 GB (283 files)\"\n  ],\n  \"formats\": [\n    \".DS_Store\",\n    \".json\",\n    \".md\",\n    \".set\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"description\": \"This dataset comprises event-related potential (ERP) recordings from a passive auditory oddball task collected as part of the PURSUE project across three undergraduate institutions. Participants were presented with standard and deviant auditory stimuli while EEG was recorded, enabling investigation of the mismatch negativity (MMN) component and other auditory processing mechanisms. The dataset includes demographic information and standardized task parameters documented in the ERP CORE framework.\",\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"event-related potentials\"\n    },\n    {\n      \"term\": \"mismatch negativity\"\n    },\n    {\n      \"term\": \"auditory oddball\"\n    },\n    {\n      \"term\": \"passive listening task\"\n    }\n  ],\n  \"source_hash\": \"4efbdf40dc26eafd4005ac989b23f08b3e53bce61925325e6dd2911df6909bbf\"\n}","last_activity_at":"2026-06-03 06:35:03","source":"openneuro","source_id":"ds007069","subject_count":281,"modalities":"eeg","age_min":18,"age_max":33,"file_size":13329201512,"total_files":283,"tasks":"AuditoryOddball","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Couperus, J.W., Bukach, C.M., Reed, C.L.","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on007069-blue)](https://doi.org/10.82901/nemar.on007069)\n\nPassive 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. \n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      \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","bids_version":"1.8.0","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-09-03 10:54:21","zarr_store_count":281,"zarr_index_etag":"c22f3a80e547371fd18e50157ea2ae57","zarr_source_commit":"2e45670f63339487f1a95cfcf425348b94c35b11","archive_status":"ready","archive_size":10388768360,"archive_retry_count":0,"records_status":null,"archive_skip_reason":null,"zarr_errors":0,"zarr_failure_count":0,"zarr_deterministic":0,"zarr_failed_at":null,"num_dataset_citations":2,"num_datapaper_citations":0,"n_channels":32,"electrode_system":"10-10","has_hed":0,"hed_version":"8.1.0","is_exemplar":0,"bytes_present":null,"data_complete":null,"withdrawn_at":null,"withdrawn_reason":null,"archive_complete":null,"archive_absent_files":null,"archive_declared_files":null,"zarr_pool_breaks":0,"total_recording_duration":197645.49200000014,"recording_duration_min":0.104,"recording_duration_max":1034.152,"recording_count":281,"recordings_unavailable":0,"recordings_measured":281,"channel_count_min":32,"channel_count_max":32,"sampling_frequency":500,"power_line_frequency":60,"eeg_reference":"common","placement_scheme":"custom based on 10-20","sweep_stamps":"{\"enrichment_updated_at\":\"2026-06-03 06:43:43\",\"metadata_updated_at\":\"2026-06-03 06:43:47\",\"archive_checked_at\":\"2026-06-05 01:33:31\",\"zarr_checked_at\":null,\"records_checked_at\":null,\"citations_updated_at\":\"2026-09-09 03:00:16\",\"channel_montage_checked_at\":\"2026-06-28 23:57:02\",\"hed_checked_at\":\"2026-06-30 05:41:11\",\"data_checked_at\":null,\"availability_report_at\":\"2026-07-23 01:31:13\",\"signal_defaults_at\":\"2026-09-02 12:51:29\",\"recording_stats_at\":\"2026-09-04 03:00:43\"}","participants":281,"num_citations":2,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"12.41 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on007069/zarr/index.json","attestation_deposit_type":null,"attestation_key_status":null,"attestation_deidentified":null,"attestation_no_duplicate":null,"attestation_upstream_source":null,"attestation_accepted_at":null}}