Multimodal EEG and fNIRS Biosignal Acquisition during Motor Imagery Tasks in Patients with Orthopedic Impairment

This dataset comprises simultaneous 18-channel EEG and functional near-infrared spectroscopy (fNIRS) recordings from 7 participants with orthopedic impairment during motor imagery tasks. Participants performed four different motor imagery conditions (reach, twist, lift, grasp) across three sessions with 40 trials each, following a standardized paradigm with visual cueing and fixation periods. The multimodal biosignal acquisition provides complementary hemodynamic and electrophysiological measures of motor imagery processing in a clinical population.

EEG

Download zip Issues GitHub OpenNeuro ds004022

Compute on this dataset

Two routes today, with a third (in-browser one-click submission) landing soon.

NeuroScience Gateway (NSG) portal.
NSG runs EEGLAB / Brainstorm / MNE pipelines on supercomputing time donated by SDSC. Create an account, point a job at this dataset's S3 prefix (s3://nemar/on004022), and submit.
nsgportal.org →
Local processing with nemar-cli.
Pull the dataset to your machine and run any toolbox locally. Honors the published version pinning.
```
npm install -g nemar-cli
nemar dataset clone on004022
cd on004022 && nemar dataset get
```
Just the files.
rclone, aria2c, or any HTTPS client works against data.nemar.org/on004022/ — the manifest carries presigned S3 URLs.

Direct compute access is coming soon. One-click NSG submission from this page is scoped for a follow-up phase. Tracked on nemarOrg/website#6.

DOI 10.82901/nemar.on004022

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