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Beginning August 24, 2026, FITBIR will only host data from NIH-funded studies. Data from other organizations will no longer be publicly available in the system.
Reminder: FITBIR will no longer accept new data submissions, except for studies that have been programmatically approved for submission.
This repository is under review for potential modification in compliance with Administration directives.
The new FORUM module is now available for FITBIR users to post topics and comments. NOTE: Forum content is readable on the public site, but users will need to login to post or comment.
To achieve its vision, FITBIR implements the interagency Common Data Elements for TBI research and provides tools and resources to extend the data dictionary.
FITBIR contains data records from studies funded by the DoD and NIH. This comprehensive data set includes demographics, outcome assessments, imaging and biomarkers. For more detailed information click the icon above.