Treating Soldier Stress

In this test, soldiers who have been traumatized undergo a coordination study that assesses their vision and reaction times.
Gareth McConnell for TIME

Light-Board Vision Test
In this test, soldiers who have been traumatized undergo a coordination study that assesses their vision and reaction times. Though the fort's mental health staff has grown from 31 in January 2008 to 95 today, it is still far from enough to handle all of the cases.

Get the Latest Photos from Time.com
Get TIME photos and pictures of the week delivered directly to your inbox.