nm000154 NEMAR-native dataset

on001787

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/nm000154), 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 nm000154
cd nm000154 && nemar dataset get
```
Just the files.
rclone, aria2c, or any HTTPS client works against data.nemar.org/nm000154/ — 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.nm000154

![DOI](https://doi.org/10.82901/nemar.nm000154)

This meditation experiment contains 24 subjects. Subjects were meditating and were interupted about every 2 minutes to indicate their level of concentration and mind wandering. The scientific article (see Reference) contains all methodological details.

Note that although the original files were recorded at 2048 Hz, they were downsampled to 256 Hz using the BDF decimator provided by BIOSEMI (https://www.biosemi.com/download.htm).

Arnaud Delorme (October 17, 2018; updated June 2024)

Files

33 top-level entries · 5.69 GB total

dataset_description.json 716 B JSON
participants.json 546 B JSON
participants.tsv 513 B
README.md 605 B README
task-meditation_channels.tsv 1.20 KB
task-meditation_eeg.json 1.01 KB JSON
task-meditation_events.json 13.5 KB JSON

code 0 dirs · 2 files 358 KB
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stimuli 0 dirs · 14 files 4.49 MB
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