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.
Segmentation was performed on MRI (panels A-D) and CT image slices (panels E-H) by the expert operator using ImageJ polyline (A and E), Osirix free-hand (B and F), Livewire tool (C and G) and Stereology (D and H).
