A positron emission tomography (PET) scan provides detailed three-dimensional images of your internal body organs and tissue, which helps diagnose a wide range of conditions.

PET scans can light up tumors in the body and help doctors determine if they are cancerous or benign (noncancerous). The results of a PET scan help guide medical decisions. A PET scan is a type of ...

A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...

A new study reveals that GLP-1 drugs may affect medical scan results, though experts say findings are preliminary and more ...

A doctor has issued a warning over a worrying new side effect of drugs used to aid weight loss. Drugs such as Mounjaro, ...

A head-to-head comparative study of multiple imaging modalities suggests that positron emission tomography (PET) is the most accurate noninvasive test for the detection of myocardial ischemia. In a ...

Patients who receive cardiac positron emission testing (PET) imaging instead of single photon emission computed tomography (SPECT) scan experienced a significant increase in the detection of severe ...

PET is able to recognize when a bone injury is severe enough that resting is indicated to prevent breakdown, but PET also ...

Before you take that walk or ride a bike, think again--especially if you will be undergoing a positron emission tomography (PET) scan any time soon. "Any type of physical activity--from tapping your ...

PET-CT combines the functional information gained through PET with the structural details gained by a CT scan, aiding in ...

» How do PET/CT radiation doses compare with doses from other examinations? » Can repeated radiological procedures on the same patient increase the radiation risk? » Does diabetes have any additional ...