Sharif M et al. Serum hyaluronic acid level as a predictor of disease progression in osteoarthritis of the knee. Arthritis Rheum 38:760-767, 1995; Hochberg MC et al. Serum levels of insulin-like growth factor 1 in subjects with osteoarthritis of the knee. Arthritis Rheum 37:1177-1180, 1994
Stable isotopes of an element do not change over time. Atoms of unstable isotopes â also called radioisotopes--change into other elements over time through radioactive decay. Radioisotopes are used in many medical imaging and diagnostic procedures, with the isotope Tc-99m being used in 80 percent of tests.
Hi, I want a radioactive isotope that is used in medicine, and what they are used for. i.e. iodine-131. The thyroid cells need iodine to make hormones from Grave's disease (etc).Add your answer.ating Newest Oldest. Best Answer: Isotopes used in Medicine Many radioisotopes are made in nuclear reactors, some in cyclotrons. Generally neutron-rich ones need to be made in reactors, neutron-depleted ones are made in cyclotrons.