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.
Top surface EMCCD camera image for the phantom embedded with a 2.76 mM (1.0 mg/mL) GOS target under x-ray excitation at varying scanning depths. (a) All images shown with the same color bar. (b) Each image with its own adjusted color bar for better view.
