Figure 1.
The head and neck wax phantom with registration points for TLD placement (holes of different depths: 2 mm, 4 mm and 6 mm perpendicular to the phantom surface and on the transverse axial positions of the phantom).
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.