Ophthalmology Commons^™

Differential Eye Movements In Mild Traumatic Brain Injury Vs. Normal Controls, Joanna R. Wares, David X. Cifu, Kathy W. Hoke, Paul A. Wetzel, George Gitchel, William Carne

Department of Math & Statistics Faculty Publications

Objective measures to diagnose and to monitor improvement of symptoms following mild traumatic brain injury (mTBI) are lacking. Computerized eye tracking has been advocated as a rapid, user friendly and field ready technique to meet this need. Eye tracking data collected via a head mounted, video-based binocular eye tracker was used to examine saccades, fixations and smooth pursuit movement in 60 military Service Members with post concussive syndrome (PCS) and 26 asymptomatic control subjects in an effort to determine if eye movement differences could be found and quantified. The diagnosis of mTBI was confirmed by the study physiatrist’s history, physical …