Posterior inferior cerebellar artery
|Artery: Posterior inferior cerebellar artery|
|The three major arteries of the cerebellum: the SCA, AICA, and PICA. (Posterior inferior cerebellar artery is PICA.)|
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|Diagram of the arterial circulation at the base of the brain. (PICA is labeled at bottom right.)|
|Latin||arteria cerebelli inferior posterior|
|Gray's||subject #148 580|
|Supplies||cerebellum, choroid plexus of the fourth ventricle|
|Branches|| medial branch |
|Vein||inferior cerebellar veins|
It winds backward around the upper part of the medulla oblongata, passing between the origins of the vagus and accessory nerves, over the inferior peduncle to the under surface of the cerebellum, where it divides into two branches.
The medial branch is continued backward to the notch between the two hemispheres of the cerebellum; while the lateral supplies the under surface of the cerebellum, as far as its lateral border, where it anastomoses with the anterior inferior cerebellar and the superior cerebellar branches of the basilar artery.
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.de:Arteria cerebelli inferior posterior
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