nm000138 NEMAR-native dataset

Alex Motor Imagery dataset

Motor imagery EEG dataset from 8 healthy subjects performing cue-based imagined movements (right hand, feet, rest) without feedback. Recorded at 512 Hz with 16 electrodes using g.tec g.USBamp hardware, this dataset comprises 60 trials (20 per class, 3 seconds each) and was designed to validate asynchronous brain-computer interface control. Data have been re-referenced to earlobe and are suitable for BCI algorithm development and benchmarking.

EEG

Download zip Issues GitHub

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/nm000138), 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 nm000138
cd nm000138 && nemar dataset get
```
Just the files.
rclone, aria2c, or any HTTPS client works against data.nemar.org/nm000138/ — 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.nm000138

Files

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