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.
Visual examples of virtual tagging. In each example, the images on the left are original views, those on the right are virtually tagged views, and those at the top are shown in a lung CT and those at the bottom in a soft-tissue CT display window. (a) Large chunk of tagged feces. (b) Multiple pieces of tagged feces. (c) Poorly tagged feces∕stool. (d) Untagged feces (arrow). (e) Rectal tube. (f) A 6 mm polyp (arrow).
