Stopping the stroke before it strikes.
D001157:Arterial Occlusive Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002340:Carotid Artery Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D006801:Humans; D002546:Ischemic Attack, Transient / Q000628:therapy; D009880:Ophthalmic Artery / Q000502:physiology; D010991:Plethysmography / Q000379:methods; D011859:Radiography; D013016:Sound