This leading reference source devoted to radiation therapy physics is now in its Third Edition. Pertinent to the entire radiation oncology team, it is clinically oriented and presents practical aspects as well as underlying theory to clarify basic concepts. The format begins with underlying physics, then progresses to treatment planning, and ends with radiation. Contains an expanded focus with seven new chapters on special procedures. Remaining chapters have been revised to detail any new developments in the field over the past eight years. Illustrations are overhauled to reflect current practice and to detail the new procedures added. Provides a solid foundation for residents and a strong review for practitioners.FEATURES: Focus on team approach to practice of physics in the radiation oncology clinicProvides solid foundation for residents and a good review for practitionersClinically oriented with a uniform approach by a single author renowned in the fieldBalanced coverage of theory and practiceIncludes dosimetry protocolsIncludes commissioning and quality assurance proceduresHeavily referenced and illustrated (over 5,000 references and 300 illustrations).