Teaching NeuroImages: occlusion of all 4 major extracranial vessels.
Mullen
Michael T
MT
Department of Neurology, Hospital of the University of Pennsylvania, 3400 Spruce St., Philadelphia, PA 19104, USA.
Pantelyat
Alexander
A
Pukenas
Bryan A
BA
Messé
Steven R
SR
D000368:Aged; D002343:Carotid Artery, Internal / Q000473:pathology*; D002560:Cerebrovascular Circulation; D003097:Collateral Circulation; D006801:Humans; D020765:Intracranial Arterial Diseases / Q000473:pathology*; D018810:Magnetic Resonance Angiography; D008297:Male; D013575:Syncope / Q000473:pathology*; D014711:Vertebral Artery / Q000473:pathology*