//
archives

PCA

This tag is associated with 1 post

Fetal Origin of the Posterior Cerebral Artery – My Brain MRI

History: Radiology resident being scanned for a physics lesson has an incidental finding.  This is my brain MRI! The finding is called a fetal origin of the posterior cerebral artery, and it occurs when the embryonic form of the posterior cerebral artery fails to regress. It is a normal variant that occurs on either side … Continue reading