Ask the NEMAR Assistant about any dataset
An experimental assistant on every page answers questions about NEMAR data, and can read a recording and plot it for you, showing the code it ran.
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New features, data, and events on NEMAR.
Subscribe with RSSSeptember 2026
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Deposit a dataset anonymously for double-blind review
Submitting to a double-blind venue? Reviewers can download your data from NEMAR while nothing NEMAR publishes names you, until you say so.
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Annotate recordings with HED and SCORE, right in the viewer
Mark events and artifacts on any recording with standard HED and SCORE terms, then download them as BIDS events and channels files.
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July 2026
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Look through any recording in your browser, before you download it
Open a signal file on a dataset page and the viewer streams only the stretch you are looking at, with the dataset's own events marked.
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Sign in to NEMAR with your ORCID iD
Researchers can now sign in with ORCID, the identifier most of them already publish under. Browsing and downloading still need no account.
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