1. Bushberg J, Seibert A, Leidholdt E, Boone J. The essential physics of medical imaging. 2nd ed. Philadelphia: Lippincott Williams & Wilkins; 2002.
2. Mahesh M. MDCT physics: the basics: technology, image quality and radiation dose. Philadelphia: Lippincott Williams & Wilkins; 2009.
3. Dance D, Christofides S, Maidment A, McLean I, Ng K. Diagnostic radiology physics: a handbook for teachers and students. Vienna: International Atomic Energy Agency; 2014.
4. Cherry S, Sorensen J, Phelps M. Physics in nuclear medicine. 4th ed. Philadelphia: Saunders; 2012.
5. Gollub M, Akhurst T, Markowitz A, Weiser M, Guillem J, Smith L, Larson S, Margulis A. Combined CT colonography and 18F-FDG PET for colon polyps: potential technique for selective detection of cancer and precancerous lesions. Am J Roentgenol. 2007;188(1):130–8. https://doi.org/10.2214/AJR.05.1458.