Amyotrophic lateral sclerosis, or ALS, is a disease in which certain nerve cells in the brain and spinal cord slowly die. These nerve cells are called motor neurons, and they control the muscles that allow you to move the parts of your body. ALS is also called Lou Gehrig's disease.LS is rare. Each year in the United States and most of the world, only 1 to 2 people out of 100,000 get ALS. Men get ALS slightly more often than women do.
Technetium-99m is a metastable nuclear isomer of technetium-99 (itself an isotope of technetium), symbolized as 99m Tc, that is used in tens of millions of medical diagnostic procedures annually, making it the most commonly used medical radioisotope.his procedure produced molybdenum-99, a radionuclide with a longer half-life (2.75 days), which decays to Tc-99m. At present, molybdenum-99 (Mo-99) is used commercially as the easily transportable source of medically used Tc-99m.
One of these purposes is the Technetium-99m Generator.Technetium-99m, a man made element and a type of technetium isotope, has been used as a radioisotope since 1958. Since all isotopes of technetium are radioactive so is technetium-99m.The radioisotope is used to diagnose diseased organs. The injection of the technetium-99m isotope gives off a certain type of radiation which show doctors which areas of the organ is diseased without causing radiation damage to the patient.ne of these purposes is the Technetium-99m Generator.Technetium-99m, a man made element and a type of technetium isotope, has been used as a radioisotope since 1958. Since all isotopes of technetium are radioactive so is technetium-99m.