common sites
Last reviewed 01/2018
- internal carotid artery - 30%
- posterior communicating artery
- carotid bifurcation
- anterior cerebral artery - 35-40%
- anterior communicating artery
- middle cerebral artery - 20-25%
- at the major bifurcation point in the Sylvian fissure
- posterior circulation - 10%
- basilar artery
- posterior cerebral artery
- posterior inferior cerebellar artery