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In X-ray radiography and radiotherapy, it is radiographers who will carry out the imaging or treatment, while technologists may be involved in equipment testing and radiation protection activities. [1] [10] In nuclear medicine however, those with technologist or radiographer training largely have the same responsibilities. [11]
Medical radiation scientists include diagnostic radiographers, nuclear medicine radiographers, magnetic resonance radiographers, medical/cardiac sonographers, and radiation therapists. Most medical radiation scientists work in imaging clinics and hospitals' imaging departments with the exception of Radiation Therapists, who work in specialised ...
Nuclear medicine tests differ from most other imaging modalities in that nuclear medicine scans primarily show the physiological function of the system being investigated as opposed to traditional anatomical imaging such as CT or MRI. Nuclear medicine imaging studies are generally more organ-, tissue- or disease-specific (e.g.: lungs scan ...
Nuclear medicine physicians, also called nuclear radiologists or simply nucleologists, [1] [2] are medical specialists that use tracers, usually radiopharmaceuticals, for diagnosis and therapy. Nuclear medicine procedures are the major clinical applications of molecular imaging and molecular therapy.
Radiographers now perform fluoroscopy, computed tomography, mammography, ultrasound, nuclear medicine and magnetic resonance imaging as well. Although a nonspecialist dictionary might define radiography quite narrowly as "taking X-ray images", this has long been only part of the work of "X-ray Departments", Radiographers, and Radiologists.
For example in nuclear medicine, one radioactive drug is used to identify and a second radioactive drug is used to treat (therapy) cancerous tumors. [2] [3] [4] In other words, theranostics combines radionuclide imaging and radiation therapy which targets specific biological pathways.
Single-photon emission computed tomography (SPECT, or less commonly, SPET) is a nuclear medicine tomographic imaging technique using gamma rays. [1] It is very similar to conventional nuclear medicine planar imaging using a gamma camera (that is, scintigraphy), [2] but is able to provide true 3D information. This information is typically ...
The medical applications of nuclear technology are divided into diagnostics and radiation treatment. Imaging - The largest use of ionizing radiation in medicine is in medical radiography to make images of the inside of the human body using x-rays. This is the largest artificial source of radiation exposure for humans.