{"schema_version":"0.3.0","doc_type":"dataset","dataset_id":"on005963","name":"FRESH Motor Dataset","description":"The FRESH Motor Dataset is a functional near-infrared spectroscopy (fNIRS) neuroimaging dataset focused on motor cortex activity during motor tasks. This dataset contains raw fNIRS measurements organized according to the Brain Imaging Data Structure (BIDS) standard and is hosted on NEMAR as a mirror of the OpenNeuro dataset (ds005963). The data is suitable for research on motor cortex hemodynamics, neurovascular coupling, and motor control mechanisms. Data are provided in SNIRF format with complete acquisition parameters and participant information.","source":"nemar","recording_modality":["NIRS"],"bids_version":null,"license":"CC0","authors":[{"name":"Rickson C. Mesquita","name_type":"Personal"}],"keywords":[{"term":"fNIRS"},{"term":"motor cortex"},{"term":"neuroimaging"},{"term":"hemodynamics"},{"term":"BIDS"},{"term":"motor tasks"},{"term":"neurovascular coupling"},{"term":"SNIRF"}],"related_identifiers":[{"identifier":"https://github.com/nemarDatasets/on005963","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"https://nemar.org/dataexplorer/detail?dataset_id=on005963","identifier_type":"URL","relation_type":"IsDescribedBy"},{"identifier":"10.21105/joss.01896","identifier_type":"DOI","relation_type":"References"},{"identifier":"10.18112/openneuro.ds005963.v1.0.0","identifier_type":"DOI","relation_type":"IsDerivedFrom"},{"identifier":"10.82901/nemar.on005963","identifier_type":"DOI","relation_type":"IsVersionOf"}],"contributors":[],"dates":[],"rights":[{"rights":"CC0","rights_uri":null,"rights_identifier":"CC0","rights_identifier_scheme":"SPDX"}],"language":null,"funding":[],"tasks":["FRESHMOTOR"],"datatypes":["nirs"],"sessions":["left2s","left3s","right2s","right3s"],"sessions_count":4,"demographics":{"subjects_count":10,"age_min":0,"age_max":0},"data_summary":{"total_files":293,"size_bytes":245806104,"size_human":"234 MB"},"provenance":{"latest_snapshot":"v1.0.0","publish_date":"2026-06-18 16:38:35"},"external_links":{"dataset_doi":"10.82901/nemar.on005963","github_url":"https://github.com/nemarDatasets/on005963"},"extensions":{"nemar":{"versions":[{"version":"v1.0.0","doi":"10.82901/nemar.on005963.v1.0.0","created_at":"2026-06-18 16:38:35","manifest_url":"/on005963/v1.0.0/manifest.json"}],"bids_index":{"version":"v1.0.0","subjects":{"sub-01":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-02":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-03":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-04":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-05":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-06":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-07":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-08":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-09":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}},"sub-10":{"sessions":["left2s","left3s","right2s","right3s"],"modalities":{"nirs":{"tasks":{"FRESHMOTOR":{"runs":[]}}}}}}},"pipeline_stage":"enriched","data_complete":1,"bytes_present":244745027}}}