{"dataset":{"id":"61263","dataset_id":"on008082","name":"A COVID-19 survivors and close contacts EEG dataset","description":"This dataset comprises resting-state EEG recordings from 173 individuals, including 86 healthy close contacts and 87 COVID-19 survivors, collected at the Cuban Neuroscience Center. The dataset was designed to characterize EEG signatures associated with COVID-19 survival and to compare them with a Cuban EEG normative database. 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Recordings were obtained using a standard 10-20 montage under resting conditions with eyes closed and alternating eyes open/closed periods.\",\n  \"methods_description\": \"EEG was acquired using a 10-20 standard montage. Resting EEG was recorded for 8 minutes with eyes closed, followed by 2 minutes alternating between eyes closed and eyes open, and a final 2-minute recovery period.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Ana Calzada-Reyes\": {},\n    \"Eduardo Aubert-Vázquez\": {},\n    \"Lidice Galán-García\": {},\n    \"Maria Luisa Bringas-Vega\": {},\n    \"Trinidad Virués-Alba\": {},\n    \"Lidia Charroó-Ruiz\": {},\n    \"Yanely Acosta-Imás\": {},\n    \"Mitchell Valdés-Sosa\": {},\n    \"Laura Perez-Mayo\": {},\n    \"Joel Gutiérrez-Gil\": {},\n    \"Antonio Caballero-Moreno\": {},\n    \"Miguel Angel Alvarez\": {},\n    \"Norge Santiesteban\": {},\n    \"Javier Vicente Sánchez-Lopez\": {},\n    \"Annette Valdés-Virués\": {},\n    \"Elba Elvira Varona-Galindo\": {},\n    \"Elizabeth Méndez-Parra\": {},\n    \"Joviana Castro-Valiente\": {},\n    \"Leyanis Ramos-Hernández\": {},\n    \"Mabel Whilby-Santiesteban\": {},\n    \"Thelma Luz Carrillo-Alfonso\": {},\n    \"Shahwar Yasir\": {},\n    \"Yu Kin\": {},\n    \"Peng Ren\": {},\n    \"Dezhong Yao\": {\n      \"orcid\": \"0000-0002-8042-879X\"\n    },\n    \"Luo Cheng\": {},\n    \"Roberto Rodriguez-Labrada\": {},\n    \"Pedro Valdés-Sosa\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"COVID-19\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D000086382\"\n    },\n    {\n      \"term\": \"resting-state\"\n    },\n    {\n      \"term\": \"close contacts\"\n    },\n    {\n      \"term\": \"normative database\"\n    },\n    {\n      \"term\": \"10-20 montage\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.1016/j.cnp.2026.02.007\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on008082\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on008082\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds008082.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds008082\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"National Key R&D Program of China\",\n      \"award_number\": \"2024YFE0215100\"\n    },\n    {\n      \"funder_name\": \"Chengdu Science and Technology Bureau Program of China\",\n      \"award_number\": \"2022-GH02-00042-HZ\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"1.2 GB (176 files)\"\n  ],\n  \"formats\": [\n    \".edf\",\n    \".json\",\n    \".md\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"source_hash\": \"fda80ee72bbd4ead56bbd9b00f9343067cc3174834426db367bb0c4723a0ce05\"\n}","last_activity_at":"2026-07-01 20:31:34","source":"openneuro","source_id":"ds008082","subject_count":173,"modalities":"eeg","age_min":null,"age_max":null,"file_size":1182469376,"total_files":1571,"tasks":"COVID","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Ana Calzada-Reyes, Eduardo Aubert-Vázquez, Lidice Galán-García, Maria Luisa Bringas-Vega, Trinidad Virués-Alba, Lidia Charroó-Ruiz, Yanely Acosta-Imás, Mitchell Valdés-Sosa, Laura Perez-Mayo, Joel Gutiérrez-Gil, Antonio Caballero-Moreno, Miguel Angel Alvarez, Norge Santiesteban, Javier Vicente Sánchez-Lopez, Annette Valdés-Virués, Elba Elvira Varona-Galindo, Elizabeth Méndez-Parra, Joviana Castro-Valiente, Leyanis Ramos-Hernández, Mabel Whilby-Santiesteban, Thelma Luz Carrillo-Alfonso, Shahwar Yasir, Yu Kin, Peng Ren, Dezhong Yao, Luo Cheng, Roberto Rodriguez-Labrada, Pedro Valdés-Sosa","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on008082-blue)](https://doi.org/10.82901/nemar.on008082)\n\nJuly 1st 2026\nCuban Neuroscience Center\n\nThis is a dataset containing 173 EEGs including 86 healthy subjects and 87 COVID patients\nEEG was acquired using a 10-20 standard montage. Resting EEG was recorded for 8 minutes in all participants with eyes closed. Afterwards, \nit was also recorded 2 minutes of alternating closed and open eyes, followed by 2 minutes of recovery.\n","bids_version":"1.6.0","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-27 03:01:58","zarr_store_count":173,"zarr_index_etag":"7f91da57fc589049f4c7f8825df54571","zarr_source_commit":"9806c295171a2e1c3334b0f1a9d2f2b3d0a42a8b","archive_status":"ready","archive_size":802000502,"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":1,"n_channels":21,"electrode_system":"10-20","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":1180327530,"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":134004,"recording_duration_min":282,"recording_duration_max":1200,"recording_count":173,"recordings_unavailable":0,"recordings_measured":173,"channel_count_min":22,"channel_count_max":22,"sampling_frequency":200,"power_line_frequency":60,"eeg_reference":"common","placement_scheme":"10-10","sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-18 23:25:21\",\"metadata_updated_at\":\"2026-08-18 23:25:34\",\"archive_checked_at\":\"2026-07-31 03:02:40\",\"zarr_checked_at\":null,\"records_checked_at\":null,\"citations_updated_at\":\"2026-09-06 03:00:41\",\"channel_montage_checked_at\":null,\"hed_checked_at\":null,\"data_checked_at\":null,\"availability_report_at\":\"2026-07-23 01:34:40\",\"recording_stats_at\":\"2026-09-02 11:34:09\",\"signal_defaults_at\":\"2026-09-02 13:00:34\"}","participants":173,"num_citations":1,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"1.10 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on008082/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}}