Positron emission tomography: its 65 years and beyond
N. Belcari,
M. G. Bisogni,
A. Del Guerra
Abstract:Positron emission tomography (PET) is a well-established imaging technique for “in-vivo” molecular imaging. In this review, after a brief history of PET, its physical principles and the technology developed for bringing PET from a bench experiment to a clinically indispensable instrument are presented. The limitations and performance of the PET tomographs are discussed, both for the hardware and software aspects. The status of the art of clinical, pre-clinical and hybrid scanners (i.e., PET/CT and PET/MR) is r… Show more
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