Basics of PET Imaging is a comprehensive textbook that addresses the fundamental concepts of Positron Emission Tomography (PET). The third edition of this classic provides a detailed introduction to the physical principles of PET technology, including the operation of detectors, scanners, and data acquisition. Additionally, the book covers important topics such as the storage and display of image data, the use of PET radionuclides and radiopharmaceuticals, as well as reimbursement for PET procedures. This revised edition includes up-to-date information on new PET scanners, PET/MRI technologies, and software packages. To enhance understanding, fundamental scientific principles, relevant equations, example problems, and practice questions are provided. Basics of PET Imaging is a valuable resource for professionals in nuclear medicine, including physicians, trainees, and technologists.