Fig. 2.
Local surface distance variation (1SD) over the 20 observers projected on the median surface of the 6 patients. AP = anterior-posterior view; PA = posterior-anterior view.
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.