Infra-optic course of anterior cerebral artery and low bifurcation of the internal carotid artery.
A description is given of a patient with bilateral visual field disturbances in whom chiasma exploration revealed an infra-optic anterior cerebral artery on the right. A short survey of analogous anomalies in the literature is presented.
D002343:Carotid Artery, Internal / Q000002:abnormalities*; D002536:Cerebral Arteries / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009897:Optic Chiasm / Q000098:blood supply; D014786:Vision Disorders / Q000209:etiology