Eyes could provide windows to traumatic brain injury
From: US Army - 03/01/2012
By: Bob Reinert

The EYE-Tracking Rapid Attention Computation, or EYE-TRAC, device being
developed by Sync Think, Inc., of Boston, could provide a new tool in
detecting traumatic brain injuries in soldiers while they are still deployed.
The portable device, which includes hooded goggles worn by the patient and a
hand-held peripheral that displays results, tracks eye movements with two
high-speed cameras as the patient follows a moving target on a screen. 

Read the entire article at:
http://www.army.mil/article/74675/

Link:
Brain Trauma Foundation
http://www.braintrauma.org/