Researchers at the University of Pittsburgh have devised a biomarker test that can spot small amounts of clumping tau protein ...

Amy Roberts said her grandfather often mixes up family members' names but there's one person he still remembers clearly.

A study reveals that traumatic brain injury alters the small vessels in the brain, resulting in an accumulation of amyloid beta -- a hallmark of Alzheimer's disease. The findings suggest that vascular ...

Alzheimer's disease, a type of dementia that profoundly alters a person’s memory and cognitive function, affects an estimated ...