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 ...

Positron emission tomography (PET) scans can detect cancer earlier than other imaging tests. But some types of cancer are harder to detect on a PET scan. In particular, they may miss cancers that ...

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

In a study led by Lund University and the Amsterdam University Medical Center, researchers used PET to analyze aggregates of tau pathology ... start to accumulate amyloid and tau far younger than ...