Category
page 1Technetium-99m

technetium-99m
Technetium-99m (99mTc) is a metastable nuclear isomer of technetium-99 (itself an isotope of technetium), symbolized as 99mTc, that is used in tens of millions of medical diagnostic procedures annually, making it the most commonly used medical radioisotope in the world.
myocardial perfusion imaging
medical test
Technetium-99m generator
Colloquially a technetium cow, or moly cow, a device used to extract the short-lived Tc-99m