{"dataset":{"id":"137","dataset_id":"on007176","name":"Longitudinal EEG Test-Retest Reliability in Healthy Individuals","description":"Imported from OpenNeuro ds007176","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on007176","concept_doi":"10.82901/nemar.on007176","latest_version_doi":"10.82901/nemar.on007176.v1.0.0","created_at":"2026-03-08 09:35:21","updated_at":"2026-07-10 23:12:03","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"enriched\",\n  \"title\": \"Longitudinal EEG Test-Retest Reliability in Healthy Individuals\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Verónica Henao Isaza\": {\n      \"orcid\": \"0000-0002-8717-8666\"\n    },\n    \"Valeria Cadavid Castro\": {\n      \"orcid\": \"0000-0003-1837-0045\"\n    },\n    \"Luisa María Zapata Saldarriaga\": {},\n    \"Yorguin-Jose Mantilla-Ramos\": {\n      \"orcid\": \"0000-0003-4473-0876\"\n    },\n    \"Jazmín Ximena Suarez Revelo\": {},\n    \"Carlos Andrés Tobón Quintero\": {},\n    \"John Fredy Ochoa Gómez\": {}\n  },\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.18112/openneuro.ds007176.v1.0.1\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    },\n    {\n      \"identifier\": \"10.1016/j.bspc.2026.109484\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"References\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on007176\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataexplorer/detail?dataset_id=on007176\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1016/j.bspc.2024.109484\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDescribedBy\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"Comité para el Desarrollo de la Investigación - CODI, Universidad de Antioquia\"\n    },\n    {\n      \"funder_name\": \"Comité para el Desarrollo de la Investigación (CODI), Universidad de Antioquia\"\n    }\n  ],\n  \"resource_type_general\": \"Dataset\",\n  \"modalities\": [\n    \"eeg\"\n  ],\n  \"resource_type_specific\": \"EEG Dataset\",\n  \"sizes\": [\n    \"22.6 GB (901 files)\"\n  ],\n  \"formats\": [\n    \".eeg\",\n    \".json\",\n    \".md\",\n    \".tsv\",\n    \".vhdr\",\n    \".vmrk\",\n    \".yml\"\n  ],\n  \"description\": \"This longitudinal dataset comprises resting-state EEG recordings from 43 healthy adults collected across four sessions over approximately two years (mean interval 7.2 months). The dataset was designed to assess test-retest reliability of quantitative EEG measures using automated preprocessing including independent component analysis and wavelet-enhanced artifact removal, enabling investigation of neural component stability and regional power dynamics.\",\n  \"methods_description\": \"Resting-state EEG recordings were collected from 43 healthy participants across four longitudinal sessions spanning approximately two years with an average interval of 7.2 months between sessions. Data were processed using an automated preprocessing pipeline incorporating independent component analysis and wavelet-enhanced artifact removal. EEG data are provided in BIDS-compliant format with raw signals and associated metadata describing recording parameters.\",\n  \"keywords\": [\n    {\n      \"term\": \"EEG\"\n    },\n    {\n      \"term\": \"test-retest reliability\"\n    },\n    {\n      \"term\": \"reproducibility\"\n    },\n    {\n      \"term\": \"longitudinal study\"\n    },\n    {\n      \"term\": \"resting-state\"\n    },\n    {\n      \"term\": \"independent component analysis\"\n    },\n    {\n      \"term\": \"artifact removal\"\n    },\n    {\n      \"term\": \"quantitative EEG\"\n    },\n    {\n      \"term\": \"healthy controls\"\n    },\n    {\n      \"term\": \"preprocessing\"\n    },\n    {\n      \"term\": \"BIDS\"\n    },\n    {\n      \"term\": \"reliability\"\n    }\n  ],\n  \"source_hash\": \"b5ea25265d9d943550a685669f46cb6c44adac825ea63128cec4816d4b23f0f3\"\n}","last_activity_at":"2026-03-08 09:35:21","source":"openneuro","source_id":"ds007176","subject_count":45,"modalities":"eeg","age_min":21,"age_max":62,"file_size":22615128678,"total_files":901,"tasks":"CE,OE","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Verónica Henao Isaza, Valeria Cadavid Castro, Luisa María Zapata Saldarriaga, Yorguin-Jose Mantilla-Ramos, Jazmín Ximena Suarez Revelo, Carlos Andrés Tobón Quintero, John Fredy Ochoa Gómez","license":"CC0","readme":null,"bids_version":null,"sessions_count":0,"publish_date":"2026-03-08 09:35:21","embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-09-04 15:03:56","zarr_store_count":300,"zarr_index_etag":"8c7ea71565b85a2e4473effb8ed3a631","zarr_source_commit":"30afd0bc1297afeb00891e9d237159a47681e593","archive_status":"ready","archive_size":20245153641,"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":4,"n_channels":58,"electrode_system":"10-10","has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":null,"data_complete":null,"withdrawn_at":null,"withdrawn_reason":null,"archive_complete":null,"archive_absent_files":null,"archive_declared_files":null,"zarr_pool_breaks":0,"total_recording_duration":94226.76000000004,"recording_duration_min":299.92,"recording_duration_max":416.76,"recording_count":300,"recordings_unavailable":0,"recordings_measured":300,"channel_count_min":60,"channel_count_max":60,"sampling_frequency":1000,"power_line_frequency":60,"eeg_reference":"Mastoide derecha","placement_scheme":"based on the extended 10/20 system","sweep_stamps":"{\"enrichment_updated_at\":\"2026-03-08 09:43:58\",\"metadata_updated_at\":\"2026-05-16 07:46:40\",\"archive_checked_at\":\"2026-06-05 01:33:32\",\"zarr_checked_at\":\"2026-06-07 17:58:52\",\"records_checked_at\":null,\"citations_updated_at\":\"2026-09-08 03:00:51\",\"channel_montage_checked_at\":\"2026-06-28 23:57:51\",\"hed_checked_at\":\"2026-06-30 05:43:10\",\"data_checked_at\":null,\"availability_report_at\":\"2026-07-23 01:31:46\",\"signal_defaults_at\":\"2026-09-02 12:53:06\",\"recording_stats_at\":\"2026-09-05 03:02:18\"}","participants":45,"num_citations":4,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"21.06 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on007176/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}}