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.
a–f Bone metabolic activity of the petrous bone throughout life. There is important enhanced activity in the inner auditory canal region, corresponding to the facial and vestibulocochlear nerve impingement. Note the absence of enhancement in the control subject (age 29)
