Physics Tutorial: health physics, medical physics and nuclear physics
Health physics, medical physics and nuclear physics provide benefit to society through applications of nuclear or radiation physics. The quickest way to distinguish among them is to understand the objective of each of these endeavors. The primary objective of medical physics is to diagnose anatomic and/or physiologic conditions of the body and apply nuclear techniques for cancer therapy. The primary focus of health physics is to minimize, prevent and control radiation hazards to individuals, population, environment. Health physicists also investigate principles by which radiation interacts with matter and living systems. Nuclear physics and nuclear engineering seek ways to use radiation and nuclear reactions, especially for power generation.
inmedical imaging and radiation treatment. Health physicists are commonly active in designing radiation-detection instrumentation, establishing radiation-protection standards, studying effects of radiation on biological systems, designing facilities and radiation-control programs, or monitoring personnel working in hazardous areas. Nuclear physicists are typically involved in designing cancer therapy applications, nuclear power production, industrial and research applications, software development for radiation transport calculations, nuclear reactor analysis, environmental studies, health studies of naturally occurring radioactive material.
.
What do you study to become involved in health physics, medical physics or nuclear physics?
Some of these fields overlap, and experts in one field cross over to other fields or work with people with similar complementary skills. Medical physics applies physics, nuclear science, radiology, and medical science. Health physicists need a background in physics, chemistry, biochemistry, biology, mathematics, ecology, toxicology,and industrial hygiene. Nuclear physicists specialize in mathematics and nuclear physics or nuclear engineering.
Where would I work if I was involved in health physics, medical physics or nuclear physics?
Medical physicists would likely be employed by hospitals, clinics, or major medical centers. Health physicists would be employed by hospitals, clinics, major medical centers, nuclear power plants, industrial facilities, or government agencies. Nuclear physicists or engineers typically find employment in nuclear power plants, national laboratories, or facilities that design and manufacture reactor fuels.
Introduction to Health Physics
This edition continues to provide students with a basic understanding of the biophysical bases of radiation, radiation safety standards, and the key factors in radiation protection. . Now includes new coverage of non-ionizing radiation-laser and microwaves, computer use in dose calculation and dose limit recommendations. Emphasizes a problem-solving approach that will serve students into their clinical careers.
This text provides broad coverage appropriate for senior undergraduates and graduates in medical physics and biomedical engineering. Divided into two parts, the first part presents the underlying physics, electronics, anatomy, and physiology and the second part addresses practical applications. Coverage includes biomechanics; ionizing and non-ionizing radiation and the measurements; image formation techniques, processing, and analysis; safety issues; biomedical devices; mathematical and statistical techniques; physiological signals and responses; and respiratory and cardiovascular function and measurement. The book includes chapter problems with short questions to test understanding of the main principles and longer questions to test more in-depth knowledge.