How and Why a PET Scan Is Done and Possible Side Effects A positron emission tomography (PET) scan provides detailed three-dimensional images of your internal body organs and tissue, which helps ...

Imagine having a window into your body, allowing you to see how your organs and tissues are functioning at a cellular level. That's the power of a PET-CT scan, a powerful imaging technique that ...

A positron emission tomography (PET) scan is an imaging test that helps reveal how your tissues and organs are functioning. A PET scan uses a radioactive drug (tracer) to show this activity. The ...

Are PET scans safe? Dear Reader: A PET scan is a type of imaging test that creates 3D pictures of the interior of the body. The acronym stands for positron emission tomography. “Positron” refers to ...

Jennifer Wirth is a professional writer and SEO specialist with a focus on health, wellness, parenting and beauty. She holds a bachelor’s degree in chemical engineering and is passionate about ...