<unk>  is a form of<unk><unk>  tomography (PET) that is used to measure<unk>  metabolism and the distribution of exogenous radiolabeled chemical agents throughout the<unk> . PET measures<unk> s from radioactively labeled metabolically active chemicals that have been injected into the bloodstream. The<unk>  data from<unk>  PET are computer-processed to produce multi-dimensional images of the distribution of the chemicals throughout the<unk> .
Brain positron emission tomography
Whole body imaging
Magnetic resonance spectroscopic imaging
Emission computed tomography
Narcology
Photon-counting computed tomography
Tumor metabolome
Breast imaging