Figure 1.
PBU‐60 anthropomorphic phantom (left) and CT localiser image (right). The phantom is of average human body size with two‐dimensional internal structures simulating lung, bone and soft tissue densities.
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.