An<unk>  (IIA, also called mycotic<unk>  is a cerebral<unk>  that is caused by infection of the cerebral arterial wall.
Infectious intracranial aneurysm
Cerebral vasculitis
Intracranial aneurysm
Cerebral atherosclerosis
Cerebral venous sinus thrombosis
Cirsoid aneurysm
Cerebral arteriovenous malformation
Carotid artery dissection