Hemorrhagic stroke/Ischemic stroke
Giant cell arteritis, vasculitis
Head trauma
Basilar artery thrombosis
Blood dyscrasias
Cavernous sinus thrombosis
Cerebral aneurysms
Dissection syndromes (e.g. intracranial vertebral and carotid artery dissection)
Carotid atherosclerosis
Fibromuscular dysplasia
Craniopharyngioma
Moyamoya
Hemorrhagic stroke/Ischemic stroke
Cerebellar stroke
Giant cell arteritis, vasculitis
Multiple sclerosis
Head trauma
Normal pressure hydrocephalus
Basilar artery thrombosis