nm000109 NEMAR-native dataset

EEG During Mental Arithmetic Tasks

This dataset comprises scalp EEG recordings from 36 healthy university students during resting-state and mental arithmetic task conditions. Participants performed serial subtraction tasks while 23-channel EEG was recorded at 500 Hz according to the International 10/20 system. The dataset is designed to investigate neural correlates of cognitive workload and mathematical cognition, with applications in cognitive neuroscience, mental workload assessment, and brain-computer interface research.

EEG
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/nm000109), 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 nm000109
cd nm000109 && nemar dataset get
  3. Just the files.

    rclone, aria2c, or any HTTPS client works against data.nemar.org/nm000109/ — 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.nm000109

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Files

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