{"success":true,"database":"eegdash","data":{"_id":"69de3cac897a7725c66ff16a","dataset_id":"nm000241","associated_paper_doi":null,"authors":["Xueyi Zhang"],"bids_version":"1.9.0","canonical_name":null,"contact_info":null,"contributing_labs":null,"data_processed":false,"dataset_doi":"doi:10.5281/zenodo.13332808","datatypes":["ieeg"],"demographics":{"subjects_count":2,"ages":[],"age_min":null,"age_max":null,"age_mean":null,"species":null,"sex_distribution":null,"handedness_distribution":null},"experimental_modalities":null,"external_links":{"source_url":"https://nemar.org/dataexplorer/detail/nm000241","osf_url":null,"github_url":null,"paper_url":null},"funding":[],"ingestion_fingerprint":"9b98e3b644d30f93e05115016f146bcf86d9914b80730ae77ef27b26c4140656","license":"CC BY 4.0","n_contributing_labs":null,"name":"CerebroVoice: Bilingual sEEG Speech Dataset","readme":"CerebroVoice: Bilingual sEEG Speech Dataset\n=============================================\nOverview\n--------\nIntracranial EEG (sEEG) recordings from 2 epilepsy patients during bilingual\nspeech tasks (Mandarin Chinese, English, and digit reading). Recorded at\n1000 Hz with Nihon Kohden EEG-1200, depth electrodes (platinum-iridium).\nData distributed as preprocessed NPY derivatives:\n- LFS: Low-frequency signal\n- HGA: High-gamma activity\n- BBS: Broadband signal\nTasks: Chinese reading, English reading, digit reading\nSubjects: SUB1 (114 channels post-filtering), SUB2 (158 channels)\nDuration: ~73 min (SUB1), ~76 min (SUB2)\nSource: Zenodo (doi:10.5281/zenodo.13332808)\nLicense: CC BY 4.0\nReferences\n----------\nAppelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Höchenberger, R., Welke, D., Brunner, C., Rockhill, A., Larson, E., Gramfort, A. and Jas, M. (2019). MNE-BIDS: Organizing electrophysiological data into the BIDS format and facilitating their analysis. Journal of Open Source Software 4: (1896).https://doi.org/10.21105/joss.01896\nHoldgraf, C., Appelhoff, S., Bickel, S., Bouchard, K., D'Ambrosio, S., David, O., … Hermes, D. (2019). iEEG-BIDS, extending the Brain Imaging Data Structure specification to human intracranial electrophysiology. Scientific Data, 6, 102. https://doi.org/10.1038/s41597-019-0105-7","recording_modality":["ieeg"],"senior_author":null,"sessions":[],"size_bytes":2012774505,"source":"nemar","storage":{"backend":"nemar","base":"s3://nemar/nm000241","raw_key":"dataset_description.json","dep_keys":["README","participants.json","participants.tsv"]},"study_design":null,"study_domain":null,"tasks":["chinesebbs","chinesehga","chineselfs","digitbbs","digithga","digitlfs","englishbbs","englishhga","englishlfs"],"timestamps":{"digested_at":"2026-04-30T14:09:35.865357+00:00","dataset_created_at":null,"dataset_modified_at":"2026-04-12T13:02:19Z"},"total_files":18,"computed_title":"CerebroVoice: Bilingual sEEG Speech Dataset","nchans_counts":[{"val":114,"count":6},{"val":158,"count":6},{"val":316,"count":3},{"val":228,"count":3}],"sfreq_counts":[{"val":200.0,"count":18}],"stats_computed_at":"2026-05-01T13:49:34.660066+00:00","total_duration_s":13810.380000000001,"author_year":"Zhang2019"}}