A new study is offering clearer insight into how chronic traumatic encephalopathy (CTE), a degenerative brain disease linked to repeated head injuries, relates to memory loss and dementia.

A gunman who killed four people in Midtown Manhattan on Monday night had a documented history of mental health issues, and wrote that he believed he had chronic traumatic encephalopathy (CTE), a ...

BOSTON (AP) — The degenerative brain disease that has besieged the National Football League for two decades with a billion-dollar lawsuit, congressional hearings, an A-list movie and an unrelenting ...

Chronic traumatic encephalopathy, or CTE, returned to the national limelight this week when a gunman who believed he had the degenerative brain disease killed four people in a Manhattan skyscraper.

The man who strode into a midtown Manhattan office building and killed four people before taking his own life on Monday night left a note at the scene in which he appears to wonder whether CTE — the ...

A man who opened fire inside a Manhattan office building and fatally shot four people left a note referencing chronic traumatic encephalopathy (CTE), a neurodegenerative disease linked to head trauma, ...

The brain disease chronic traumatic encephalopathy, believed to be caused by repeated head trauma, has been found in 87 of 91 deceased former NFL players tested, according to researchers. “People ...