Open neuroscience data, ready to use

Search, Visualize, Analyze, Download

NEMAR is an open-access data, tools, and compute resource for finding, accessing, assessing, and processing human EEG, MEG, iEEG, and EMG data — contributed by researchers, mirrored from OpenNeuro, and BIDS-formatted with data-quality and HED event annotations.

760
Datasets hosted
39K
Participants
57.4 TB
Hosted data

Assess before you analyze

Every dataset ships with data-quality assessments and interactive visualizations, so you can judge suitability for your analysis up front. The computed transforms and measures will soon publish as BIDS derivative datasets of their own.

Analyze in place or download

Run analyses, re-analyses, and meta-analyses on the no-cost, high-performance computing of the Neuroscience Gateway (NSG) — or download any dataset as a BIDS-structured zip.