Fig. 2.
Images of 9.5 mm diameter 50 mg/cc spherical nodule scanned in RMI QC phantom (a) in water, (b) in a small 1.8 cm diameter air cavity, and (c) in a larger 4.4 cm diameter air cavity.
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.