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.
In vivo versus ex vivo virtual casting images are shown. Direct observations did not show marked differences in vivo (A) versus ex vivo (B). In vivo castings appeared to have a smaller vessel diameter, perhaps due to engorgement of vessels during perfusion ex vivo. In vivo castings are expected to also include arterial blood vessels, which are not active in the cadaver eye. Bar = 500 μm.
