Overview
- Peer-reviewed results were published in March 2026 in the Journal of Neuro-Ophthalmology.
- The study evaluated 78 U.S. veterans—38 with prior mild traumatic brain injury and 40 without—using demanding eye-movement tasks and cognitive tests.
- Those with concussion histories showed slower, less accurate eye movements and reduced performance on attention-based tasks, with some effects persisting beyond 10 years.
- Investigators report that objective eye-movement assessments can quantify ongoing concerns when standard scans appear normal, supporting more precise rehabilitation planning.
- Authors urge larger, more diverse validation studies before routine clinical adoption and disclose funding from the Department of Defense Vision Research Program.