A transient ischemic attack (TIA, or mini-stroke) occurs when a part of your brain gets a temporary lack of blood...

A clot in the blood vessels in the brain cuts off the supply of oxygen and nutrients to brain cells,...

During a stroke, part of the brain gets cut off from its supply of blood. Without that oxygen and nutrients,...

A stroke occurs when a blood vessel in the brain ruptures or a blockage stops the flow of blood, causing...

Every movement we make — from blinking to walking — requires a complex interaction between the central nervous system (brain...