{"dataset":{"id":"61190","dataset_id":"on006802","name":"Collaborative rule learning promotes interbrain information alignment","description":"This dataset contains EEG recordings from 24 pairs of participants who performed a collaborative 4-way categorisation task based on rules they agreed upon together, along with pre- and post-test sessions using the same stimuli. The study investigates whether collaborative rule learning promotes alignment of neural information between interacting brains, contributing to research on interbrain synchrony and social cognition.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on006802","concept_doi":"10.82901/nemar.on006802","latest_version_doi":"10.82901/nemar.on006802.v1.0.0","created_at":"2026-06-29 11:01:47","updated_at":"2026-08-19 00:22:36","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"Collaborative rule learning promotes interbrain information alignment\",\n  \"description\": \"This dataset contains EEG recordings from 24 pairs of participants who performed a collaborative 4-way categorisation task based on rules they agreed upon together, along with pre- and post-test sessions using the same stimuli. The study investigates whether collaborative rule learning promotes alignment of neural information between interacting brains, contributing to research on interbrain synchrony and social cognition.\",\n  \"methods_description\": \"EEG was recorded from 24 pairs of participants during a 4-way categorisation task based on jointly agreed rules. Participants also completed pre- and post-tests using the same stimuli. The experiment lasted approximately one hour.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Moerel, Denise\": {\n      \"orcid\": \"0000-0001-9677-0170\"\n    },\n    \"Grootswagers, Tijl\": {\n      \"orcid\": \"0000-0002-7961-5002\"\n    },\n    \"Quek, Genevieve L.\": {\n      \"orcid\": \"0000-0002-5905-8405\"\n    },\n    \"Smit, Sophie\": {\n      \"orcid\": \"0000-0002-5613-277X\"\n    },\n    \"Varlet, Manuel\": {\n      \"orcid\": \"0000-0001-5772-2061\"\n    }\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"interbrain synchrony\"\n    },\n    {\n      \"term\": \"categorization\"\n    },\n    {\n      \"term\": \"collaborative learning\"\n    },\n    {\n      \"term\": \"Social Cognition\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D000083282\"\n    },\n    {\n      \"term\": \"rule learning\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.18112/openneuro.ds006802.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"10.1101/2025.01.07.631802\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.17605/OSF.IO/HE4TU\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"References\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on006802\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on006802\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"Australian Research Council\",\n      \"award_number\": \"DP220103047\",\n      \"award_title\": \"Discovery Project\"\n    },\n    {\n      \"funder_name\": \"Australian Research Council\",\n      \"award_number\": \"DE230100380\",\n      \"award_title\": \"Discovery Early Career Researcher Award\"\n    }\n  ],\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"66.8 GB (50 files)\"\n  ],\n  \"formats\": [\n    \".DS_Store\",\n    \".bdf\",\n    \".json\",\n    \".md\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"source_hash\": \"3544dd912d2e34097aadce731fc46e54c74bf91d485a0bd149769560c845f290\"\n}","last_activity_at":"2026-06-29 11:01:47","source":"openneuro","source_id":"ds006802","subject_count":24,"modalities":"eeg","age_min":null,"age_max":null,"file_size":66817182087,"total_files":86,"tasks":"categorisation","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Moerel, Denise, Grootswagers, Tijl, Quek, Genevieve L., Smit, Sophie, Varlet, Manuel","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on006802-blue)](https://doi.org/10.82901/nemar.on006802)\n\nExperiment Details\n\nWe recorded EEG from 24 pairs of participants while they performed a 4-way categorisation task based on rules they first agreed upon together. In addition, participants did a pre- and post-test on the same stimuli.\n\nExperiment length: 1 hour\n\nMore information: \n\nPre-print: Moerel, D., Grootswagers, T., Quek, G.L., Smit, S., & Varlet, M. (2025). Information alignment between interacting brains. bioRxiv. doi: https://doi.org/10.1101/2025.01.07.631802\n\nCode: https://doi.org/10.17605/OSF.IO/HE4TU\n","bids_version":"1.0.2","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-24 00:47:57","zarr_store_count":24,"zarr_index_etag":"64b074ef2a6acc52255b1c66c678bf68","zarr_source_commit":"a41fd5c6c7a6588316404cc6eb8eadc94c7262ea","archive_status":"ready","archive_size":45290239525,"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":0,"num_datapaper_citations":3,"n_channels":null,"electrode_system":null,"has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":66807978120,"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":84291,"recording_duration_min":2787,"recording_duration_max":4522,"recording_count":24,"recordings_unavailable":0,"recordings_measured":24,"channel_count_min":129,"channel_count_max":129,"sampling_frequency":2048,"power_line_frequency":50,"eeg_reference":"CMS","placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-19 00:22:24\",\"metadata_updated_at\":\"2026-08-19 00:22:35\",\"archive_checked_at\":\"2026-06-29 11:45:13\",\"zarr_checked_at\":null,\"records_checked_at\":null,\"citations_updated_at\":\"2026-09-08 03:00:51\",\"channel_montage_checked_at\":null,\"hed_checked_at\":\"2026-06-30 05:37:38\",\"data_checked_at\":\"2026-08-30 03:00:25\",\"availability_report_at\":\"2026-07-23 01:30:07\",\"recording_stats_at\":\"2026-09-02 11:33:46\",\"signal_defaults_at\":\"2026-09-02 12:48:31\"}","participants":24,"num_citations":3,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"62.23 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on006802/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}}