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: Example of myocardial perfusion PET imaging using 82Rb+ (transverse (top) and sagittal (bottom) sections); bottom: PET-CT scan (transverse section, pelvic region) of a patient with colorectal cancer after injection of 82Rb+. (Images courtesy of Prof A. M. Groves, University College London Hospitals)
