{"dataset":{"id":"45270","dataset_id":"on007822","name":"Prisoner's Dilemma EEG Dataset","description":"This dataset comprises EEG recordings from a three-person hyperscanning experiment using the prisoner's dilemma game, formatted according to BIDS standards. The dataset includes 11 triads (33 participants total) with simultaneous EEG recordings during decision-making, feedback, and rest periods. EEG data are provided in EEGLAB format (.set files) with behavioral annotations in events.tsv files, enabling investigation of neural correlates of social decision-making and inter-brain synchronization during interactive tasks. This is a BIDS-formatted version of the OpenNeuro dataset (10.18112/openneuro.ds007822.v1.0.0).","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on007822","concept_doi":"10.82901/nemar.on007822","latest_version_doi":"10.82901/nemar.on007822.v1.0.0","created_at":"2026-06-19 05:31:39","updated_at":"2026-07-22 02:37:56","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"enriched\",\n  \"title\": \"Prisoner's Dilemma EEG Dataset\",\n  \"description\": \"This dataset comprises EEG recordings from a three-person hyperscanning experiment using the prisoner's dilemma game, formatted according to BIDS standards. The dataset includes 11 triads (33 participants total) with simultaneous EEG recordings during decision-making, feedback, and rest periods. EEG data are provided in EEGLAB format (.set files) with behavioral annotations in events.tsv files, enabling investigation of neural correlates of social decision-making and inter-brain synchronization during interactive tasks. This is a BIDS-formatted version of the OpenNeuro dataset (10.18112/openneuro.ds007822.v1.0.0).\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"n/a\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"hyperscanning\"\n    },\n    {\n      \"term\": \"prisoner's dilemma\"\n    },\n    {\n      \"term\": \"social decision-making\"\n    },\n    {\n      \"term\": \"game theory\"\n    },\n    {\n      \"term\": \"inter-brain synchronization\"\n    },\n    {\n      \"term\": \"triadic interaction\"\n    },\n    {\n      \"term\": \"three-person experiment\"\n    },\n    {\n      \"term\": \"BIDS\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on007822\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds007822\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsVersionOf\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds007822.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on007822\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"Not specified\"\n    },\n    {\n      \"funder_name\": \"Funding information not available\"\n    },\n    {\n      \"funder_name\": \"No funding\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"379.1 MB (101 files)\"\n  ],\n  \"formats\": [\n    \".json\",\n    \".md\",\n    \".set\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"source_hash\": \"f9ad729e89fd327144205d0d977561429228b307ef6e91a7757ed0f412f37400\"\n}","last_activity_at":"2026-06-19 05:31:39","source":"openneuro","source_id":"ds007822","subject_count":33,"modalities":"eeg","age_min":null,"age_max":null,"file_size":379394313,"total_files":606,"tasks":"pddecision,pdfeedback,pdrest","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"n/a","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on007822-blue)](https://doi.org/10.82901/nemar.on007822)\n\nEEG-BIDS dataset for a three-person hyperscanning EEG prisoner's dilemma experiment.\nThe dataset contains 11 triads x 3 participants. Participant IDs preserve the original triad and subject slot, for example sub-G01S01, sub-G01S02, and sub-G01S03.\n\nTasks are pddecision, pdfeedback, and pdrest. EEG files are stored in EEGLAB .set format. Behavior labels are provided in each task events.tsv file.\n","bids_version":"1.10.0","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-09-06 02:40:00","zarr_store_count":33,"zarr_index_etag":"7da3fcac0ab0ac20d97a4af3d60d6278","zarr_source_commit":"a7f90cdf5ed70fc66a5051d2bb543d5bdb91c4c5","archive_status":"ready","archive_size":224519,"archive_retry_count":0,"records_status":"ready","archive_skip_reason":null,"zarr_errors":66,"zarr_failure_count":66,"zarr_deterministic":1,"zarr_failed_at":"2026-09-06 02:40:00","num_dataset_citations":4,"num_datapaper_citations":0,"n_channels":19,"electrode_system":"10-20","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":379093981,"data_complete":1,"withdrawn_at":null,"withdrawn_reason":null,"archive_complete":null,"archive_absent_files":null,"archive_declared_files":null,"zarr_pool_breaks":0,"total_recording_duration":5940,"recording_duration_min":180,"recording_duration_max":180,"recording_count":99,"recordings_unavailable":66,"recordings_measured":33,"channel_count_min":19,"channel_count_max":19,"sampling_frequency":300,"power_line_frequency":60,"eeg_reference":"unknown","placement_scheme":"unknown","sweep_stamps":"{\"enrichment_updated_at\":\"2026-07-22 02:37:46\",\"metadata_updated_at\":\"2026-07-22 02:37:55\",\"archive_checked_at\":\"2026-06-19 05:40:40\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-19 06:10:12\",\"citations_updated_at\":\"2026-09-08 03:00:51\",\"channel_montage_checked_at\":\"2026-06-28 23:58:55\",\"hed_checked_at\":\"2026-06-30 05:45:48\",\"data_checked_at\":null,\"availability_report_at\":\"2026-07-23 01:33:58\",\"signal_defaults_at\":\"2026-09-02 12:58:43\",\"recording_stats_at\":\"2026-09-06 03:01:15\"}","participants":33,"num_citations":4,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"362 MB","zarr_data_failures":{"count":66,"detail_ref":"zarr/index.json","pending":0,"discovered":99},"zarr_index_url":"https://zarr.nemar.org/on007822/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}}