Could A Single Traumatic Brain Injury Be As Damaging As Repeated Blows To The Head?

(Credit: Mitch Gunn/Shutterstock)In American football, players repeatedly suffer major blows to the head.As a result of these repeat hits, many athletes suffer from chronic traumatic encephalopathy (CTE), a degenerative brain disease that manifests as depression, dementia, aggression and suicidal behavior years to decades after the trauma.But the researchers behind a new study say that a single traumatic brain injury can also have lasting consequences on brain health. A team of scient