Chris Yakachi is the president of Impressio, which invented a new kind of helmet lining that better absorbs the shock of impact.
Traumatic Brain Injury
The GAO found that commanders don't usually follow military policies that are meant to protect injured troops. Thousands of those injured soldiers who got kicked out likely can't get health care at the VA.
The former NFL linebacker says he no longer watches the sport, but adds others should make their own decisions.
When her younger sister was diagnosed with a degenerative brain injury, dance professor Shawn Womack became her caretaker. That inspired a series of dance workshops with a BrainCare facility.
The recent Will Smith film "Concussion" may have put traumatic brain injury into the national spotlight, but work on degenerative diseases like chronic traumatic encephalopathy, or CTE, has been happening for more than a decade.
In December, Outside Magazine explores why more everyday athletes -- not just the professionals -- are suffering traumatic brain injuries.