nm000159 NEMAR-native dataset

MUniverse Avrillon et al 2024

High-density surface electromyography (HDsEMG) recordings from 16 young participants performing isometric ankle dorsiflexions or knee extensions at submaximal force levels (10-80% MVC). EMG signals were acquired using four 64-electrode arrays (256 total electrodes) positioned over the tibialis anterior or vastus lateralis muscles. This dataset enables investigation of motor unit recruitment and rate coding properties across diverse neuromodulatory inputs during sustained muscle contractions.

EMG
Download zip Issues GitHub

Compute on this dataset

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

  1. 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/nm000159), and submit.
    nsgportal.org →

  2. 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 nm000159
cd nm000159 && nemar dataset get
  3. Just the files.

    rclone, aria2c, or any HTTPS client works against data.nemar.org/nm000159/ — 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.nm000159

Loading demographics…

Files

Loading file index…