by Joaquin Sapien, ProPublica, and Daniel Zwerdling, NPR Jan. 30, 2012, 1:24 p.m.
With the help of virtual-reality machines and a bevy of specialists, Sgt. Victor Medina's thinking and speaking rapidly improved. But he's among only a tiny fraction of brain-injured soldiers who get access to the most advanced treatment at military's new state-of-the-art center in Maryland.