Smartphone video may help detect narrowed neck arteries that can lead to strokes - American Heart Association News

It may be possible to detect blockages in the carotid artery by analyzing blood flow motion picked up through smartphone video, a small study suggests.

(SciePro/iStock via Getty Images) Narrowed arteries in the neck – a major risk factor for stroke – may be detected by analyzing smartphone video that picks up the motion of blood flowing just beneat… [+2915 chars]

full article...