{"dataset":{"id":"60159","dataset_id":"on005114","name":"EEG: DPX Cog Ctl Task in Acute Mild TBI","description":"This dataset contains EEG recordings from a Dot Probe Continuous Performance Task (DPX) examining cognitive control in individuals with acute and sub-acute mild traumatic brain injury (mTBI) compared to healthy controls. Data were collected across three longitudinal sessions spanning from 3 days to approximately 4 months post-injury, with substantial subject attrition over time. The dataset was collected between 2016-2018 at the Center for Brain Recovery and Repair, UNM Health Sciences Center, to study neural correlates of cognitive control deficits following mild brain injury.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on005114","concept_doi":"10.82901/nemar.on005114","latest_version_doi":"10.82901/nemar.on005114.v1.0.0","created_at":"2026-06-26 10:31:42","updated_at":"2026-08-19 02:02:35","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"EEG: DPX Cog Ctl Task in Acute Mild TBI\",\n  \"description\": \"This dataset contains EEG recordings from a Dot Probe Continuous Performance Task (DPX) examining cognitive control in individuals with acute and sub-acute mild traumatic brain injury (mTBI) compared to healthy controls. Data were collected across three longitudinal sessions spanning from 3 days to approximately 4 months post-injury, with substantial subject attrition over time. The dataset was collected between 2016-2018 at the Center for Brain Recovery and Repair, UNM Health Sciences Center, to study neural correlates of cognitive control deficits following mild brain injury.\",\n  \"methods_description\": \"EEG data were collected during a Dot Probe Continuous Performance Task implemented in MATLAB. Data were gathered across three sessions: Session 1 (3-14 days post-injury, including MRI), Session 2 (~2 months later), and Session 3 (~4 months later).\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"James F Cavanagh\": {\n      \"orcid\": \"0000-0003-2428-3562\"\n    }\n  },\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"mild traumatic brain injury\"\n    },\n    {\n      \"term\": \"Brain Concussion\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D001924\"\n    },\n    {\n      \"term\": \"cognitive control\"\n    },\n    {\n      \"term\": \"Executive Function\",\n      \"subject_scheme\": \"MeSH\",\n      \"value_uri\": \"http://id.nlm.nih.gov/mesh/D056344\"\n    },\n    {\n      \"term\": \"longitudinal study\"\n    },\n    {\n      \"term\": \"event-related potentials\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on005114\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1007/s11682-019-00171-y\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsReferencedBy\"\n    },\n    {\n      \"identifier\": \"10.1016/j.neuropsychologia.2019.107125\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsReferencedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds005114.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataset/on005114\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"sizes\": [\n    \"60.3 GB (520 files)\"\n  ],\n  \"formats\": [\n    \".fdt\",\n    \".gz\",\n    \".jpg\",\n    \".json\",\n    \".m\",\n    \".mat\",\n    \".md\",\n    \".nii\",\n    \".set\",\n    \".tsv\",\n    \".txt\",\n    \".xlsx\",\n    \".yml\"\n  ],\n  \"source_hash\": \"8792d2b982644094a0e8c1ee237237f9ee0c9dcf3f553968ae6df899d2c0979b\"\n}","last_activity_at":"2026-06-26 10:31:42","source":"openneuro","source_id":"ds005114","subject_count":91,"modalities":"eeg","age_min":18,"age_max":55,"file_size":60630841889,"total_files":1867,"tasks":"DPX","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"James F Cavanagh","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on005114-blue)](https://doi.org/10.82901/nemar.on005114)\n\nDot Probe Continuous Performance Task in control & sub-acute mild TBI.   Published here: https://pubmed.ncbi.nlm.nih.gov/31368085/    For CTL and sub-acute mTBI: Session 1 was from 3 to 14 days post-injury and was the only session with MRI. MRI will be uploaded later (bug issues on upload).  Session 2 was ~2 months (1.5 to 3) and Session 3 was ~4 months (3 to 5) following Session 1.   There was A LOT of subject attrition over timepoints.   Same samples as reported here: https://psycnet.apa.org/record/2020-66677-001   https://pubmed.ncbi.nlm.nih.gov/31344589/  10.1016/j.neuropsychologia.2019.107125   Task included in Matlab programming language.   Data collected 2016-2018 in the Center for Brain Recovery and Repair at the UNM Health Sciences Center.  Check the .xls sheet under code folder for *LOTS* more meta data.   Analysis scripts are included.  - James F Cavanagh 04/29/2024","bids_version":"1.1.1","sessions_count":3,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-08-19 12:29:32","zarr_store_count":223,"zarr_index_etag":"da50a0a784ee93ab52445a436046beb1","zarr_source_commit":"2d6ce8708d1cdd278288b00079a7309dfd804cfe","archive_status":"ready","archive_size":47846804343,"archive_retry_count":0,"records_status":"ready","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":25,"n_channels":65,"electrode_system":"10-10","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":60330867963,"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":452524.7800000001,"recording_duration_min":1.136,"recording_duration_max":3325.448,"recording_count":223,"recordings_unavailable":0,"recordings_measured":223,"channel_count_min":64,"channel_count_max":65,"sampling_frequency":500,"power_line_frequency":60,"eeg_reference":"CPz","placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-08-19 02:02:22\",\"metadata_updated_at\":\"2026-08-19 02:02:34\",\"archive_checked_at\":\"2026-06-26 11:13:18\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-26 10:41:24\",\"citations_updated_at\":\"2026-07-14 03:00:40\",\"channel_montage_checked_at\":\"2026-06-28 23:38:11\",\"hed_checked_at\":\"2026-06-30 05:11:53\",\"data_checked_at\":\"2026-08-18 03:00:20\",\"availability_report_at\":\"2026-07-23 01:22:48\",\"recording_stats_at\":\"2026-09-02 11:33:10\",\"signal_defaults_at\":\"2026-09-02 12:25:07\"}","participants":91,"num_citations":25,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"56.47 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on005114/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}}