Radionuclide
31radionuclide — /ˌreɪdioʊˈnjuklaɪd/ (say .raydeeoh nyoohkluyd) noun a radioactive nuclide …
32radionuclide — n. a radioactive nuclide …
33first pass radionuclide angiocardiography — radionuclide angiocardiography in which a rapid sequence of images is taken immediately after administration of a bolus of radionuclide, recording only the initial transit of the isotope through the central circulation …
34equilibrium radionuclide angiocardiography — radionuclide angiocardiography in which images are taken at specific phases of the cardiac cycle over a series of several hundred cycles. Timing of image recording is set, or gated, by the occurrence of specific electrocardiographic waveforms,… …
35Radionuclide scan — An exam that produces pictures (scans) of internal parts of the body. The patient is given an injection or swallows a small amount of radioactive material. A machine called a scanner then measures the radioactivity in certain organs …
36radionuclide cisternography — imaging of the cisterns of the brain following the intrathecal injection of a radiopharmaceutical …
37radionuclide ventriculography — see under angiocardiography …
38radionuclide scanning — A procedure to find areas in the body where cells, such as tumor cells, are dividing rapidly. A small amount of radioactive material is injected into a vein or swallowed, and travels through the bloodstream. A machine called a scanner measures… …
39Extinct radionuclide — An extinct radionuclide is one which was thought to have been formed by a primordial process such as stellar nucleogenesis in the supernova(s) which contributed radioisotopes to the early solar system, about 4.6 billion years ago. Generally,… …
40gated equilibrium radionuclide angiocardiography — equilibrium radionuclide a …