OpenfMRI has been deprecated. For new and up to date datasets please use openneuro.org.

Old dataset pages are available at legacy.openfmri.org.

Freedom to Share

OpenfMRI.org is a project dedicated to the free and open sharing of
raw magnetic resonance imaging (MRI) datasets.

Number of currently avaliable datasets: 95
Number of subjects across all datasets: 3372
View Data Sets

Magnetic resonance imaging (MRI) datasets, including raw data, are openly available to the research community.

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Data Organization

Data stored in the OpenfMRI database conforms to the BIDS data organization scheme so that file naming remains consistent across all datasets.

View Scheme

About the Project

The OpenfMRI project has provided a resource for researchers to make their MRI data openly available to the research community.

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