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nm000241 NEMAR-native dataset

CerebroVoice: Bilingual sEEG Speech Dataset

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/nm000241), 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 nm000241
    cd nm000241 && nemar dataset get
  3. Just the files.

    rclone, aria2c, or any HTTPS client works against data.nemar.org/nm000241/ — 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](https://doi.org/10.82901/nemar.nm000241)

CerebroVoice: Bilingual sEEG Speech Dataset =============================================

Overview


Intracranial EEG (sEEG) recordings from 2 epilepsy patients during bilingual speech tasks (Mandarin Chinese, English, and digit reading). Recorded at 1000 Hz with Nihon Kohden EEG-1200, depth electrodes (platinum-iridium).

Data distributed as preprocessed NPY derivatives:

  • LFS: Low-frequency signal
  • HGA: High-gamma activity
  • BBS: Broadband signal

Tasks: Chinese reading, English reading, digit reading Subjects: SUB1 (114 channels post-filtering), SUB2 (158 channels) Duration: ~73 min (SUB1), ~76 min (SUB2)

Source: Zenodo (doi:10.5281/zenodo.13332808) License: CC BY 4.0

References


Appelhoff, S., Sanderson, M., Brooks, T., Vliet, M., Quentin, R., Holdgraf, C., Chaumon, M., Mikulan, E., Tavabi, K., Höchenberger, R., Welke, D., Brunner, C., Rockhill, A., Larson, E., Gramfort, A. and Jas, M. (2019). MNE-BIDS: Organizing electrophysiological data into the BIDS format and facilitating their analysis. Journal of Open Source Software 4: (1896).https://doi.org/10.21105/joss.01896

Holdgraf, C., Appelhoff, S., Bickel, S., Bouchard, K., D'Ambrosio, S., David, O., … Hermes, D. (2019). iEEG-BIDS, extending the Brain Imaging Data Structure specification to human intracranial electrophysiology. Scientific Data, 6, 102. https://doi.org/10.1038/s41597-019-0105-7

Files

5 top-level entries · 1.87 GB total