Figure 1.
Normal model construction. (A) Cortical bone, (B) cancellous bone and (C) intervertebral discs were mapped from computed tomography images.
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.