Amaurosis fugax:  a specific type of transient loss of vision.
D020757:Amaurosis Fugax; D001766:Blindness / Q000209:etiology*; D006801:Humans; D008881:Migraine Disorders / Q000150:complications*; D020325:Migraine with Aura; D012160:Retina / Q000098:blood supply*
BLINDNESS/etiology and pathogenesis; MIGRAINE/complications; RETINA/blood supply