{"dataset":{"id":"55223","dataset_id":"on004127","name":"Somatosensory Cortex Rat DISC Data","description":"This dataset contains electrophysiological recordings from rat somatosensory cortex obtained using DISC (Diamond-based Implantable Sensing probes/electrodes) for validation purposes. Anesthetized rats received whisker stimulation via an air puffer, with task labels corresponding to the specific whisker stimulated. The dataset supports validation of DISC neural recording technology in a rodent somatosensory model.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on004127","concept_doi":"10.82901/nemar.on004127","latest_version_doi":"10.82901/nemar.on004127.v1.0.0","created_at":"2026-06-23 12:01:51","updated_at":"2026-08-19 16:23:15","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"Somatosensory Cortex Rat DISC Data\",\n  \"description\": \"This dataset contains electrophysiological recordings from rat somatosensory cortex obtained using DISC (Diamond-based Implantable Sensing probes/electrodes) for validation purposes. Anesthetized rats received whisker stimulation via an air puffer, with task labels corresponding to the specific whisker stimulated. The dataset supports validation of DISC neural recording technology in a rodent somatosensory model.\",\n  \"methods_description\": \"Rats were implanted with DISC devices in somatosensory cortex. While anesthetized, individual whiskers were stimulated using an air puffer, with task names corresponding to the identity of the stimulated whisker.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Amada Abrego\": {},\n    \"Wasif Khan\": {},\n    \"John P Seymour\": {\n      \"orcid\": \"0000-0002-3783-7838\"\n    }\n  },\n  \"keywords\": [\n    {\n      \"term\": \"Somatosensory Cortex\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D013003\"\n    },\n    {\n      \"term\": \"electrophysiology\"\n    },\n    {\n      \"term\": \"rat model\"\n    },\n    {\n      \"term\": \"whisker stimulation\"\n    },\n    {\n      \"term\": \"neural probe validation\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on004127\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1101/2021.09.20.460996\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds004127.v3.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on004127\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"resource_type_specific\": \"iEEG Dataset\",\n  \"modalities\": [\n    \"ieeg\"\n  ],\n  \"sizes\": [\n    \"201.4 GB (221 files)\"\n  ],\n  \"formats\": [\n    \".eeg\",\n    \".json\",\n    \".mat\",\n    \".md\",\n    \".tsv\",\n    \".vhdr\",\n    \".vmrk\",\n    \".yml\"\n  ],\n  \"source_hash\": \"286b692fedb171fdf6a7c4fd1ee6f4b7602d23eefac958d5da41b560f9d55940\"\n}","last_activity_at":"2026-06-23 12:01:51","source":"openneuro","source_id":"ds004127","subject_count":8,"modalities":"ieeg","age_min":null,"age_max":null,"file_size":201353279106,"total_files":227,"tasks":"B1,B2,Beta,C1,C2,D1,D2,Delta,E1,Gamma,gamma","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Amada Abrego, Wasif Khan, John P Seymour","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004127-blue)](https://doi.org/10.82901/nemar.on004127)\n\nProject Title: DISC Validation in Rat Somatosensory Cortex\r\nProject ID: 000\r\n\r\nExpected experimentation period:\r\nStart date: N/A\r\nEnd date: N/A\r\n\r\nProject Description:\r\nDISC were implanted in rat somatosensory cortex. While anesthetized, whiskers were being stimulated using an air puffer. Task name corresponds to the id of the whisker being stimulated. \r\nFor more information of the task go to our biorxiv's paper: https://www.biorxiv.org/content/10.1101/2021.09.20.460996v3 \r\n\r\nParticipant categories:\r\nN/A\r\n\r\nTrigger channels:\r\nN/A\r\n\r\nEvents:\r\nN/A","bids_version":"1.1.1","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-05 21:30:16","zarr_store_count":73,"zarr_index_etag":"681e4cd57ac9b0d46f6d7b67193169aa","zarr_source_commit":"8e3419383d705bd18b58b045bea62e4fd9cf7408","archive_status":null,"archive_size":null,"archive_retry_count":0,"records_status":null,"archive_skip_reason":"dataset 187.5 GB exceeds 100.0 GB archive limit; use direct download","zarr_errors":0,"zarr_failure_count":0,"zarr_deterministic":0,"zarr_failed_at":null,"num_dataset_citations":0,"num_datapaper_citations":2,"n_channels":null,"electrode_system":null,"has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":201353275316,"data_complete":1,"withdrawn_at":null,"withdrawn_reason":null,"archive_complete":null,"archive_absent_files":null,"archive_declared_files":null,"zarr_pool_breaks":null,"total_recording_duration":21901.75200000001,"recording_duration_min":300.024,"recording_duration_max":300.024,"recording_count":73,"recordings_unavailable":0,"recordings_measured":73,"channel_count_min":102,"channel_count_max":128,"sampling_frequency":null,"power_line_frequency":null,"eeg_reference":null,"placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-19 16:23:05\",\"metadata_updated_at\":\"2026-08-19 16:23:14\",\"archive_checked_at\":\"2026-06-23 12:18:11\",\"zarr_checked_at\":null,\"records_checked_at\":null,\"citations_updated_at\":\"2026-09-08 03:00:51\",\"channel_montage_checked_at\":\"2026-06-28 23:20:44\",\"hed_checked_at\":\"2026-06-30 04:53:32\",\"data_checked_at\":\"2026-08-07 03:00:55\",\"availability_report_at\":\"2026-07-23 01:17:11\",\"recording_stats_at\":\"2026-09-02 11:32:38\",\"signal_defaults_at\":\"2026-09-02 12:08:21\"}","participants":8,"num_citations":2,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"188 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on004127/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}}