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) cubic phantom with four embedded capillary targets (T1–T4); (b) fluorescence measurements from different surfaces of the cubic phantom placed in the conical mirror; PET images showing transverse (c), sagittal (d) and coronal (e) sections.
