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Skull base along with selected intracranial arteries, posterior cerebral artery, and selected extracranial arteries

Skull base along with selected intracranial arteries (internal carotid artery, vertebral artery, basilar artery, middle cerebral artery [M1 and M2 segments], posterior cerebral artery [P1 and P2 segments] and circle of Willis) and selected extracranial arteries. The orientation box located in the top-left corner indicates the viewing direction (S superior) with arrows pointing toward left and anterior.

(Source: Nowinski WL, Thaung TS. A 3D stereotactic atlas of the adult human skull base. Brain Inform 2018;5[2]:1. Creative Commons Attribution 4.0 International [CC BY 4.0] license, creativecommons.org/licenses/by/4.0.)