{"dataset":{"id":"61201","dataset_id":"on006910","name":"Auditory Naming EC","description":"This dataset contains intracranial EEG recordings from 121 individuals who performed an auditory-naming task, with electrode coordinates provided in MNI-305 space. The data support analyses of whole-brain, millisecond-scale effective connectivity underlying speech processing, as reported by Kochi et al. (2025).","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on006910","concept_doi":"10.82901/nemar.on006910","latest_version_doi":"10.82901/nemar.on006910.v1.0.0","created_at":"2026-06-29 16:31:46","updated_at":"2026-08-19 00:15:22","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"Auditory Naming EC\",\n  \"description\": \"This dataset contains intracranial EEG recordings from 121 individuals who performed an auditory-naming task, with electrode coordinates provided in MNI-305 space. The data support analyses of whole-brain, millisecond-scale effective connectivity underlying speech processing, as reported by Kochi et al. (2025).\",\n  \"methods_description\": \"Intracranial EEG recordings were collected while participants performed an auditory-naming task, with events tagged for stimulus onset (401), stimulus offset (402), and response onset (501). Electrode locations were co-registered to MNI-305 standard space.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Ryuzaburo Kochi\": {},\n    \"Aya Kanno\": {},\n    \"Hiroshi Uda\": {},\n    \"Keisuke Hatano\": {},\n    \"Masaki Sonoda\": {},\n    \"Hidenori Endo\": {},\n    \"Michael Cools\": {},\n    \"Robert Rothermel\": {},\n    \"Aimee F. Luat\": {},\n    \"Eishi Asano\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"Electroencephalography\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D004569\"\n    },\n    {\n      \"term\": \"intracranial EEG\"\n    },\n    {\n      \"term\": \"auditory naming task\"\n    },\n    {\n      \"term\": \"effective connectivity\"\n    },\n    {\n      \"term\": \"speech\"\n    },\n    {\n      \"term\": \"MNI-305 space\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.18112/openneuro.ds006910.v1.0.1\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on006910\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on006910\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"N/A\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"resource_type_specific\": \"iEEG Dataset\",\n  \"modalities\": [\n    \"ieeg\"\n  ],\n  \"sizes\": [\n    \"47.9 GB (385 files)\"\n  ],\n  \"formats\": [\n    \".edf\",\n    \".json\",\n    \".md\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"source_hash\": \"3ff2ee9749d7ed2273860f3d8e291d02b6b45259daa6de883b03359dcdf0b06e\"\n}","last_activity_at":"2026-06-29 16:31:46","source":"openneuro","source_id":"ds006910","subject_count":121,"modalities":"ieeg","age_min":5,"age_max":49,"file_size":47891804423,"total_files":1928,"tasks":"auditory","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Ryuzaburo Kochi, Aya Kanno, Hiroshi Uda, Keisuke Hatano, Masaki Sonoda, Hidenori Endo, Michael Cools, Robert Rothermel, Aimee F. Luat, Eishi Asano","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on006910-blue)](https://doi.org/10.82901/nemar.on006910)\n\nThis dataset, used in the analysis reported by Kochi et al., (2025), contains intracranial EEG recordings from 121 individuals who performed an auditory‑naming task. Electrode coordinates are provided in MNI‑305 space.\n\nEach EDF file is tagged for the auditory naming task with the following event codes:  \n401 – stimulus onset  \n402 – stimulus offset  \n501 – response onset  \n\nReference: \nRyuzaburo Kochi, Aya Kanno, Hiroshi Uda, Keisuke Hatano,  Masaki Sonoda, Hidenori Endo, Michael Cools, Robert Rothermel, Aimee F. Luat, Eishi Asano. Whole-Brain Millisecond-Scale Effective Connectivity Atlases of Speech \n","bids_version":"1.7.0","sessions_count":6,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"failed","zarr_converted_at":null,"zarr_store_count":null,"zarr_index_etag":null,"zarr_source_commit":null,"archive_status":"ready","archive_size":38748033263,"archive_retry_count":0,"records_status":"ready","archive_skip_reason":null,"zarr_errors":384,"zarr_failure_count":384,"zarr_deterministic":0,"zarr_failed_at":"2026-08-24 05:14:46","num_dataset_citations":0,"num_datapaper_citations":0,"n_channels":null,"electrode_system":null,"has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":47886137874,"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":null,"recording_duration_min":null,"recording_duration_max":null,"recording_count":null,"recordings_unavailable":null,"recordings_measured":null,"channel_count_min":null,"channel_count_max":null,"sampling_frequency":null,"power_line_frequency":null,"eeg_reference":null,"placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-19 00:15:21\",\"metadata_updated_at\":\"2026-08-19 00:15:21\",\"archive_checked_at\":\"2026-06-29 17:07:01\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-29 16:51:49\",\"citations_updated_at\":null,\"channel_montage_checked_at\":null,\"hed_checked_at\":\"2026-06-30 05:39:25\",\"data_checked_at\":\"2026-08-31 03:00:29\",\"availability_report_at\":\"2026-07-23 01:30:38\",\"recording_stats_at\":null,\"signal_defaults_at\":\"2026-09-02 12:49:59\"}","participants":121,"num_citations":0,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"44.60 GB","zarr_data_failures":{"count":384,"detail_ref":"zarr/index.json","compacted_by":"migration_0074"},"zarr_index_url":null,"attestation_deposit_type":null,"attestation_key_status":null,"attestation_deidentified":null,"attestation_no_duplicate":null,"attestation_upstream_source":null,"attestation_accepted_at":null}}