Sep 11, 2025 · A positron emission tomography (PET) scan is an imaging test that uses a special dye with radioactive tracers. Learn why it’s performed and how to prepare.

Oct 19, 2022 · What is a PET scan? A positron emission tomography (PET) scan is an imaging test that produces images of your organs and tissues at work. The test uses a safe, injectable …

Positron emission tomography (PET) [1] is a functional imaging technique that uses radioactive substances known as radiotracers to visualize and measure changes in metabolic processes, …

Apr 16, 2025 · A positron emission tomography (PET) scan is an imaging test that can help reveal the metabolic or biochemical function of the body's tissues and organs. The PET scan uses a …

A PET scan is an imaging exam that shows how your tissues and organs are working. It can help diagnose or guide the treatment of cancer and other medical conditions.

A PET (positron emission tomography) scan is a nuclear imaging test that looks at how well your tissues and organs are working. It also checks for signs of cancer.

What is positron emission tomography (PET scan)? A PET scan is a test doctors use to take pictures of your organs and tissues. First, doctors inject you with a tiny amount of a radioactive …

Current and accurate information for patients about PET/CT. Learn what you might experience, how to prepare for the exam, benefits, risks and much more.

PET and PET/CT scans take place at hospitals and some outpatient imaging facilities. Your care team will give you instructions about how to prepare for the exam.

A PET scan is a test that uses a doughnut-shaped special type of camera and a radioactive substance called a "tracer" to look at organs in the body. PET stands for positron emission …