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Data repository · Database

DANDI Archive

A repository of BRAIN Initiative neurophysiology and neuroimaging data standardised in NWB and BIDS formats.

What DANDI Archive is

The DANDI Archive is a neuroscientific repository storing data from the BRAIN Initiative. It serves as a centralised home for neurophysiology and neuroimaging data collections.

Data deposited within the platform are structured as datasets termed dandisets, providing researchers with access to experimental neural recordings standardised in Neurodata Without Borders (NWB) and Brain Imaging Data Structure (BIDS) specifications.

How it is organised

The repository ingests, stores, and serves neurophysiology and neuroimaging data organised into individual units known as dandisets. The archived files are standardised using NWB and BIDS data formats.

Key facts

Category
Repository
Data coverage
BRAIN Initiative neurophysiology and neuroimaging
Data formats
NWB, BIDS
Total records
1k+ dandisets

What you can use it for

Accessing BRAIN Initiative neurophysiology
Researchers can retrieve neurophysiological recordings stored and organised in standardised NWB format.
Accessing neuroimaging datasets
Neuroscientists can download and analyse neuroimaging datasets curated according to BIDS standards.
Sharing dandisets
Laboratories can archive and disseminate standardised BRAIN Initiative data across the broader research community.

Query it here

The research agent queries DANDI Archive directly — no account, no API key — and every answer links back to the record it came from. Ask in plain language and it writes the query.

Strengths and limits

Good at

  • Ensures data uniformity by maintaining files in standardised NWB and BIDS formats.

Watch out for

  • Dataset ingestion is oriented around BRAIN Initiative neurophysiology and neuroimaging data formatted to specific standards.

Questions

Can I search DANDI Archive without writing code?

Yes. The research agent queries DANDI Archive directly, with no account or API key, and cites the record behind every answer. Ask in plain language — for a gene, a protein, a compound or a study — and it builds the query for you.

Can I reuse data from DANDI Archive?

DANDI Archive publishes its own terms of use; read them on https://dandiarchive.org before reusing its records.

What formats are used in the DANDI Archive?

Data in the repository are standardised using Neurodata Without Borders (NWB) and Brain Imaging Data Structure (BIDS).

What is a dandiset?

A dandiset is the dataset container or record unit used within the DANDI Archive to store and share neuroscientific data.

What research initiative provides data to the archive?

The platform holds data gathered through the BRAIN Initiative.

Written from DANDI Archive's own website and reference material. Statements citing a figure that does not appear there are removed before publication. Licence and running details come from our registry.