{"dataset":{"id":"44804","dataset_id":"on007473","name":"High-Density Diffuse Optical Tomography Audiovisual Movie Viewing Dataset","description":"This dataset comprises high-density diffuse optical tomography (HD-DOT) neuroimaging data from 5 participants performing functional localizer and naturalistic movie viewing tasks. Data are provided in SNIRF format with optode positions and anatomical landmarks registered to subject-specific head models, enabling investigation of brain function during audiovisual stimulation using optical neuroimaging methods.","owner_user_id":15,"status":"active","github_repo":"nemarDatasets/on007473","concept_doi":"10.82901/nemar.on007473","latest_version_doi":"10.82901/nemar.on007473.v1.0.0","created_at":"2026-06-19 01:06:20","updated_at":"2026-07-10 23:14:45","zenodo_concept_id":null,"is_sandbox":0,"visibility":"public","ezid_status":"public","enrichment_json":"{\n  \"version\": \"2.0\",\n  \"pipeline_stage\": \"validated\",\n  \"title\": \"High-Density Diffuse Optical Tomography Audiovisual Movie Viewing Dataset\",\n  \"description\": \"This dataset comprises high-density diffuse optical tomography (HD-DOT) neuroimaging data from 5 participants performing functional localizer and naturalistic movie viewing tasks. Data are provided in SNIRF format with optode positions and anatomical landmarks registered to subject-specific head models, enabling investigation of brain function during audiovisual stimulation using optical neuroimaging methods.\",\n  \"methods_description\": \"Participants completed functional localizer and movie viewing tasks while undergoing high-density diffuse optical tomography acquisition. Optode locations and anatomical landmarks were registered to individual head models for each subject.\",\n  \"license\": \"CC0\",\n  \"dataset_type\": \"raw\",\n  \"authors\": {\n    \"Morgan Fogarty\": {\n      \"orcid\": \"0000-0003-1334-1923\",\n      \"affiliations\": [\n        {\n          \"name\": \"Mallinckrodt Institute of Radiology Washington University School of Medicine  St. Louis Missouri USA\"\n        },\n        {\n          \"name\": \"Imaging Science Program Washington University in St. Louis  St. Louis Missouri USA\"\n        }\n      ]\n    },\n    \"Kalyan Tripathy\": {},\n    \"Alexandra M Svoboda\": {},\n    \"Mariel L Schroeder\": {},\n    \"Sean M Rafferty\": {},\n    \"Edward J Richter\": {},\n    \"Christopher Tracy\": {},\n    \"Patricia K Mansfield\": {},\n    \"Madison Booth\": {},\n    \"Andrew K Fishell\": {},\n    \"Arefeh Sherafati\": {},\n    \"Zachary E Markow\": {},\n    \"Muriah D Wheelock\": {},\n    \"Ana Maria Arbelaez\": {},\n    \"Bradley L Schlaggar\": {},\n    \"Christopher D Smyser\": {},\n    \"Adam T Eggebrecht\": {},\n    \"Joseph P Culver\": {}\n  },\n  \"keywords\": [\n    {\n      \"term\": \"diffuse optical tomography\"\n    },\n    {\n      \"term\": \"neuroimaging\"\n    },\n    {\n      \"term\": \"audiovisual processing\"\n    },\n    {\n      \"term\": \"movie viewing\"\n    },\n    {\n      \"term\": \"functional localization\"\n    },\n    {\n      \"term\": \"SNIRF format\"\n    }\n  ],\n  \"related_identifiers\": [\n    {\n      \"identifier\": \"https://github.com/nemarDatasets/on007473\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"https://nemar.org/dataexplorer/detail?dataset_id=on007473\",\n      \"identifier_type\": \"URL\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1002/hbm.26684\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.1117/1.NPh.12.1.015002\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDescribedBy\"\n    },\n    {\n      \"identifier\": \"10.18112/openneuro.ds007473.v1.0.0\",\n      \"identifier_type\": \"DOI\",\n      \"relation_type\": \"IsDerivedFrom\"\n    }\n  ],\n  \"resource_type_specific\": \"fNIRS Dataset\",\n  \"modalities\": [\n    \"nirs\"\n  ],\n  \"sizes\": [\n    \"38.9 GB (199 files)\"\n  ],\n  \"formats\": [\n    \".json\",\n    \".mat\",\n    \".md\",\n    \".snirf\",\n    \".tsv\",\n    \".yml\"\n  ],\n  \"source_hash\": \"655121f38287ce82b92607274d4844b2bac2a17319f6735a548e45e8c89c5e83\"\n}","last_activity_at":"2026-06-19 01:06:20","source":"openneuro","source_id":"ds007473","subject_count":5,"modalities":"nirs","age_min":null,"age_max":null,"file_size":38979322105,"total_files":824,"tasks":"CCW001,CCW002,CCW003,HW001,HW002,HWM001,HWM002,HWM003,MOT001,MOT002,MOV001,MOV002,MOV003,MOV004,MOV005,MOV006,MOV007,MOV008,MOV009","metadata_columns_error":null,"staleness_warn_stage":null,"staleness_admin_notified_at":null,"authors":"Morgan Fogarty, Kalyan Tripathy, Alexandra M Svoboda, Mariel L Schroeder, Sean M Rafferty, Edward J Richter, Christopher Tracy, Patricia K Mansfield, Madison Booth, Andrew K Fishell, Arefeh Sherafati, Zachary E Markow, Muriah D Wheelock, Ana Maria Arbelaez, Bradley L Schlaggar, Christopher D Smyser, Adam T Eggebrecht, Joseph P Culver","license":"CC0","readme":"[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on007473-blue)](https://doi.org/10.82901/nemar.on007473)\n\nThis dataset consists of 5 participants completing functional localizer and movie viewing tasks. These data are stored in SNIRF format with optode and landmark locations associated with subject specific head models. \n\n\nSee the corresponding publication for more information about this dataset:\n\nTripathy K, Fogarty M, et al., \"Mapping brain function in adults and young children during naturalistic viewing with high-density diffuse optical tomography.\" Human Brain Mapping. 2024 May;45(7):e26684. doi: 10.1002/hbm.26684. PMID: 38703090; PMCID: PMC11069306.\n\nKalyan Tripathy, Zachary E. Markow, Morgan Fogarty, Mariel L. Schroeder, Alexa M. Svoboda, Adam T. Eggebrecht, Bradley L. Schlaggar, Jason W. Trobaugh, Joseph P. Culver, \"Multisensory naturalistic decoding with high-density diffuse optical tomography,\" Neurophoton. 12(1) 015002 (23 January 2025) https://doi.org/10.1117/1.NPh.12.1.015002\n","bids_version":"","sessions_count":8,"publish_date":null,"embedding_dirty":0,"license_tier":"public","zarr_status":"ready","zarr_converted_at":"2026-09-06 02:51:47","zarr_store_count":0,"zarr_index_etag":"6cc215953a34e1ff6cb9222528ac13d0","zarr_source_commit":"df3a086f6bae35d694e986bd44d0d2bbb8cdca00","archive_status":"ready","archive_size":34257648963,"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":38905601945,"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\":\"2026-06-19 01:14:37\",\"metadata_updated_at\":\"2026-06-19 01:14:43\",\"archive_checked_at\":\"2026-06-19 01:36:53\",\"zarr_checked_at\":null,\"records_checked_at\":\"2026-06-19 01:15:57\",\"citations_updated_at\":null,\"channel_montage_checked_at\":null,\"hed_checked_at\":\"2026-06-30 05:44:26\",\"data_checked_at\":\"2026-07-25 03:00:21\",\"availability_report_at\":\"2026-07-23 01:32:41\",\"signal_defaults_at\":\"2026-09-02 12:55:01\",\"recording_stats_at\":\"2026-09-06 03:01:10\"}","participants":5,"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":"36.30 GB","zarr_data_failures":null,"zarr_index_url":"https://zarr.nemar.org/on007473/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}}