MR Angiography of the Circle of Willis
Description
Magnetic resonance angiography detailing the arteries of the circle of Willis and their anatomical segments.
Original diagram by Constanza Garces.
17 Terms
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A1 segment of anterior cerebral artery
A2 of the ACA
A2 vertical segment of the ACA
Anterior communicating artery
Anterior communicating artery
Basilar artery
Internal carotid artery
M1 MCA
M2 insular segment of the MCA
MCA
P1 precommunicating segment
P1 segment of the PCA
P2 of the PCA
P3 segment of the PCA
Posterior communicating artery
Superior cerebellar artery
Vertebral artery