Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
3D volume-rendered reconstruction of the CTA showing the usual right ‘fetal’ PCA (arrow) and a prominent thalamo-perforator (arrowhead). The left anterior choroidal artery (double arrows) gives rise to the parieto-occipital branches, while the ipsilateral PCA supplies the calcarine branches, representing the ‘true fetal PCA’.
