People who have a transient ischemic attack (TIA) should get aggressive treatment to help protect cognitive health, a new study suggests.

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 ...

In other words, a non-painful stimulus – like when you rub your shin after walking into a table – can overtake slower pain ...