{"dataset":{"id":"43873","dataset_id":"on005929","name":"Motion-Yucel2014","description":"This dataset contains near-infrared spectroscopy (NIRS) recordings from clinical monitoring studies designed to evaluate motion artifact reduction techniques in long-term neuroimaging applications. 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The study implements collodion-fixed prism-based optical fibers to minimize motion-related artifacts during extended NIRS monitoring sessions, with potential applications in clinical neuroscience research.\",\n  \"methods_description\": \"Data were collected using near-infrared spectroscopy (NIRS) with collodion-fixed prism-based optical fibers. The study was approved by the Massachusetts General Hospital Institutional Review Board.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Yücel, Meryem\": {},\n    \"Selb, Juliette\": {},\n    \"Boas, David\": {},\n    \"Cash, Sydney\": {},\n    \"Cooper, Robert\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"NIRS\"\n    },\n    {\n      \"term\": \"motion artifacts\"\n    },\n    {\n      \"term\": \"optical neuroimaging\"\n    },\n    {\n      \"term\": \"clinical monitoring\"\n    },\n    {\n      \"term\": \"near-infrared spectroscopy\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"10.1016/j.neuroimage.2013.06.054\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"References\"\n    },\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on005929\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataexplorer/detail?dataset_id=on005929\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds005929.v1.0.1\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    }\n  ],\n  \"funding_references\": [\n    {\n      \"funder_name\": \"NIH\",\n      \"award_number\": \"P41-RR14075\"\n    },\n    {\n      \"funder_name\": \"NIH\",\n      \"award_number\": \"R01-EB006385\"\n    },\n    {\n      \"funder_name\": \"NIH\",\n      \"award_number\": \"R90-DA023427\"\n    }\n  ],\n  \"resource_type_specific\": \"fNIRS Dataset\",\n  \"modalities\": [\n    \"nirs\"\n  ],\n  \"sizes\": [\n    \"71.8 MB (9 files)\"\n  ],\n  \"formats\": [\n    \".SD\",\n    \".json\",\n    \".md\",\n    \".snirf\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"source_hash\": \"70f84a767ff91abaff653ccd96a077d4368135f5c68828c076ccab494d3057f8\"\n}","last_activity_at":"2026-06-18 15:32:20","source":"openneuro","source_id":"ds005929","subject_count":7,"modalities":"nirs","age_min":null,"age_max":null,"file_size":71851624,"total_files":80,"tasks":"MA","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Yücel, Meryem, Selb, Juliette, Boas, David, Cash, Sydney, Cooper, Robert","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on005929-blue)](https://doi.org/10.82901/nemar.on005929)\n\n<!-- nemar:provenance -->\n## Provenance\n\nThis dataset is mirrored on NEMAR from OpenNeuro.\n\n- Source: [ds005929](https://openneuro.org/datasets/ds005929)\n- DOI: [10.18112/openneuro.ds005929.v1.0.1](https://doi.org/10.18112/openneuro.ds005929.v1.0.1)\n","bids_version":"1.7.1","sessions_count":null,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-09-06 03:46:16","zarr_store_count":0,"zarr_index_etag":"0603b20fe9e7dca6a66a7679b005f4b7","zarr_source_commit":"f8d28c10a9d80c763296c6a7282c63003b196904","archive_status":"ready","archive_size":46478098,"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":0,"n_channels":null,"electrode_system":null,"has_hed":0,"hed_version":null,"is_exemplar":0,"bytes_present":71806362,"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":null,"recording_duration_min":null,"recording_duration_max":null,"recording_count":0,"recordings_unavailable":0,"recordings_measured":0,"channel_count_min":null,"channel_count_max":null,"sampling_frequency":null,"power_line_frequency":null,"eeg_reference":null,"placement_scheme":null,"sweep_stamps":"{\"enrichment_updated_at\":\"2026-06-18 15:40:02\",\"metadata_updated_at\":\"2026-06-18 15:40:02\",\"archive_checked_at\":\"2026-06-18 15:41:24\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-18 15:41:59\",\"citations_updated_at\":null,\"channel_montage_checked_at\":null,\"hed_checked_at\":\"2026-06-30 05:26:03\",\"data_checked_at\":\"2026-07-24 03:00:07\",\"availability_report_at\":\"2026-07-23 01:27:40\",\"signal_defaults_at\":\"2026-09-02 12:41:52\",\"recording_stats_at\":\"2026-09-07 03:01:12\"}","participants":7,"num_citations":0,"latest_version":"v1.0.0","zarr_verify_status":null,"zarr_verified_at":null,"owner_username":"nemarAdmin","owner_github":"nemarAdmin","file_size_formatted":"68.52 MB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on005929/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}}