An official website of the United States government
Here's how you know
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.
Three-dimensional skeletal color maps of superimpositions of T2 over T1 registered at the anterior cranial base with a scale of –5 to +5 mm. Red represents outward displace of T2 in relation to T1; blue represents inward displacement of T2 in relation to T1.