Researchers at Boston University conducted the largest study to date on how concussions can damage the brain. By studying brain tissue from deceased athletes and military veterans who suffered head trauma, they say that chronic traumatic encephalopathy (CTE), which results from repeated blows to the head, occurs in four stages. Read more on our companion site, Health & Family.
Study Documents How Brain Damage from Concussions Progresses
New insights into how concussions damage the brain could lead to earlier diagnosis and better treatments