Technetium is employed in over half of all nuclear medicine procedures.Technetium-99m is used to image the skeleton and organs, the heart muscle in particular. Myocardial Perfusion Imaging (MPI) uses technetium for detection and prognosis of coronary artery disease.
Isolated in 1937, Technetium was the first man-made element. It’s produced by bombarding molybdenum-98 with neutrons.