What Is a PET Scan? A positron emission tomography (PET) scan is a type of imaging study that can help doctors see what’s happening inside your body and how it’s working. This can help them understand ...

Positron emission tomography (PET) scan uses radiation to show activity in the body on a cellular level. It can help detect heart disease and other conditions. The scan typically takes 30–60 minutes.

A renal scan involves the use of nuclear radioactive material to examine your kidneys and assess their function. A renal scan is also known as a renal scintigraphy, nuclear renal imaging, or a ...

A HIDA scan, also called cholescintigraphy or hepatobiliary scintigraphy, is an imaging test used to view the liver, gallbladder, bile ducts, and small intestine. The scan involves injecting a ...