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This is a type of targeted therapy which uses the physical, chemical and biological properties of the radiopharmaceutical to target areas of the body for radiation treatment. [3] The related diagnostic modality of nuclear medicine employs the same principles but uses different types or quantities of radiopharmaceuticals in order to image or ...
Some nuclear medicine procedures require special patient preparation before the study to obtain the most accurate result. Pre-imaging preparations may include dietary preparation or the withholding of certain medications. Patients are encouraged to consult with the nuclear medicine department prior to a scan.
Pages in category "Nuclear medicine procedures" The following 7 pages are in this category, out of 7 total. ... Selective internal radiation therapy
Therapeutic PRRT treatments typically involve several gigabecquerels (GBq) of activity. [21] Several radiopharmaceuticals allow simultaneous imaging and therapy, enabling precise dosimetric estimates to be made. For example, the bremsstrahlung emission from 90 Y and gamma emissions from 177 Lu can be detected by a gamma camera.
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.
Theranostics originated in the field of nuclear medicine; iodine isotope 131 for the diagnostic study and treatment of thyroid cancer was one of its earliest applications. [7] Nuclear medicine encompasses various substances, either alone or in combination, that can be used for diagnostic imaging and targeted therapy.
Nuclear medicine procedures use the tracer principle, most often radioactive tracers called radiopharmaceuticals, to evaluate molecular, metabolic, physiologic, and pathologic conditions for diagnosis, therapy, and research. Nuclear medicine procedures are the major clinical applications of molecular imaging and molecular therapy.
Radiation therapy is used to kill cancer cells; however, normal cells are also damaged in the process. Currently, therapeutic doses of radiation can be targeted to tumors with great accuracy using linear accelerators in radiation oncology; however, when irradiating using external beam radiotherapy, the beam will always need to travel through healthy tissue, and the normal liver tissue is very ...