About Nuclear Medicine & Molecular Imaging
What is Nuclear Medicine
Nuclear medicine specialists use safe, painless, and cost-effective techniques to image the body and treat disease. Nuclear medicine imaging is unique, because it provides doctors with information about both structure and function. It is a way to gather medical information that would otherwise be unavailable, require surgery, or necessitate more expensive diagnostic tests. Nuclear medicine imaging procedures often identify abnormalities very early in the progress of a disease—long before many medical problems are apparent with other diagnostic tests.
Nuclear medicine uses very small amounts of radioactive materials (radiopharmaceuticals) to diagnose and treat disease. In imaging, the radiopharmaceuticals are detected by special types of cameras that work with computers to provide very precise pictures about the area of the body being imaged. In treatment, the radiopharmaceuticals go directly to the organ being treated. The amount of radiation in a typical nuclear imaging procedure is comparable with that received during a diagnostic x-ray, and the amount received in a typical treatment procedure is kept within safe limits.
Today, nuclear medicine offers procedures that are essential in many medical specialties, from pediatrics to cardiology to psychiatry. New and innovative nuclear medicine treatments that target and pinpoint molecular levels within the body are revolutionizing our understanding of and approach to a range of diseases and conditions.
Attention: Would you like to know more about Nuclear Medicine? The SNMMI has two versions of our What Is Nuclear Medicine brochure available for download. One is for General Educational Purposes and the second brochure is geared for Patients. You can find links to the files and products for each version of the brochure below.
About the Field
Learn the unique history of nuclear medicine.
Information for nuclear medicine physicians, technologists, pharmacists, and scientists regarding certification, licensing, and credentialing.
Come here to find nuclear medicine practice accreditation information.
What jobs are available in the field of nuclear medicine? What does it take to become a nuclear medicine professional?