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Informationen zum Autor >Charles Kelsey is the author of Essentials of Radiology Physics (W. H. Green, 1985) and Essentials of Radiologic Science (McGraw-Hill, 2002). Both of these radiography-targeted books include chapters on radiation biology. He has taught radiation biology for over 40 years to x-ray technologists, medical physicists, radiology/radiation oncology residents and nuclear engineering students. Philip H. Heintz, PhD, is Chairman of the AAPM subcommittee on radiology residents Physics (including radiation biology), and director of the medical physics education program at the University of New Mexico. He has taught radiation biology for over 30 years to medical physicists, radiology/radiation oncology residents, nuclear engineering students, and x-ray technologists. Educational initiatives include extensive work with the ASRT on a physics and biological curriculum for x-ray technologists, as well as very active contribution to the web-based education committee for diagnostic radiology residents of the AAPM/RSNA. Klappentext From basic science to contemporary applications--the definitive guide to radiobiology theory and practiceThis book is based on courses taught over many years to individuals preparing for certification or registry examinations to demonstrate their knowledge of radiation and its effects. We also taught CME courses to practicing physicians required to demonstrate their maintained level of competence in radiology and cardiology. Engineers, scientists, and radiation safety specialists also attended many of these courses.Through teaching these classes, we observed that most of our students didn't know or remember much about physics or biology. Practicing physicians and medical professionals were far from current in their knowledge of radiation and its biological effects. We felt a need for a book for the "users" of radiation which would include sections for reviewing basic physics and biology. The authors are a team of scientists and engineers with over a century of combined experience teaching and working with radiation and biology. We are "users" of radiation and mindful of its effects.The first quarter of the book is designed to ensure the reader has a minimum essential knowledge base in biology and physics. The book then covers DNA structure and function, DNA damage and repair, genetic effects, and the characteristics of cancer. The third quarter of the book covers the effects of radiation on various body organs and the entire body as well as effects remote from the site of radiation (the bystander effect). A discussion of the cumulative effect of many small doses of radiation is included. The differences between radiation doses in diagnostic, therapeutic, and nuclear medicine are thoroughly discussed. The last quarter includes chapters describing the effects from medical and natural sources of radiation, while also incorporating a discussion of how regulations are designed to protect workers and the general public from long-term harmful effects. Chapters on the biological effects of MRI and ultrasound are included to complete the book's coverage, although the radiation from an MRI or ultrasound does not produce ionization.Each chapter contains a clear statement of the chapter goals, an extensive body of material with figures and illustrations, and a summary of the important points covered in the chapter. Each chapter concludes with a series of multiple choice questions in the style and level of difficulty of many national examinations. Zusammenfassung This book provides a thorough yet concise introduction to quantitative radiobiology and radiation physics, particularly the practical and medical application. Inhaltsverzeichnis Acknowledgments vii Introduction ix 1 Anatomy and Physiology 1 2 The Cell 19 3 Radiation Characteristics and Units 41 4 Radiation Interactions with Tissue 61 5 Cell Survival ...
