A<unk>  is a medical term describing a stroke or cerebrovascular accident (CVA) affecting areas of the brain furthest from direct perfusion with blood supply by the major cerebral arteries.
Watershed stroke
Ischemic stroke
Hemorrhagic stroke
Subarachnoid hemorrhage
Cerebellar stroke syndrome
Vertebral artery dissection
Subdural hematoma
Transient ischemic attack