PET radiotracers
= PET radiotracers
{wiki=Category:PET_radiotracers}
PET radiotracers, or positron emission tomography radiotracers, are biologically active molecules labeled with a radioactive isotope that emits positrons. These tracers are used in PET imaging, a type of nuclear medicine that provides valuable insights into the metabolic processes of tissues and organs in the body. In PET imaging, a radiotracer is introduced into the body, typically through injection.