Technetium-99m - Wikipedia
Technetium-99m (99m Tc) 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 in the world.
Technetium-99m - StatPearls - NCBI Bookshelf
2020年10月22日 · Technetium-99m (99mTc) is an FDA-approved radionuclide agent for diagnostic imaging across various human organs, encompassing critical areas such as the brain, lungs, heart, and more. Following systemic administration, 99mTc is …
Technetium tc 99m medronate (intravenous route) - Mayo Clinic
2024年1月31日 · Technetium Tc 99m medronate injection is used to help your doctor see an image of your bones to help diagnose bone problems. This medicine is to be given only by or under the direct supervision of a doctor with specialized training in nuclear medicine.
Radionuclide Basics: Technetium-99 | US EPA - U.S.
2024年2月5日 · Technetium-99 (chemical symbol Tc-99) is a silver-gray, radioactive metal. It occurs naturally in very small amounts in the earth's crust, but is primarily man-made. Technetium-99m is a short-lived form of Tc-99 that is used as a medical diagnostic tool.
Technetium-99m Radiopharmaceuticals - Open MedScience
Technetium-99m (Tc-99m) plays a crucial role in myocardial perfusion imaging (MPI), a cornerstone of non-invasive cardiac imaging. MPI is instrumental in visualising blood flow through the heart muscle, offering vital insights into cardiac health.
2 Medical Isotope Production and Utilization - National Center …
2016年10月28日 · Tc-99m-based radiopharmaceuticals are used to diagnose disease in a large number of tissue and organ systems, including bone, brain, heart, kidneys, liver, and lungs. About 50 percent of Tc-99m utilization in the United States is in nuclear cardiology, predominantly for myocardial perfusion imaging 3 which images blood flow through heart muscle.
Technetium 99m Sestamibi - StatPearls - NCBI Bookshelf
2023年7月3日 · Technetium 99m sestamibi is a cationic radiotracer with FDA approval as a nuclear myocardial perfusion agent to visualize the blood flow through the heart. Also, sestamibi allows simultaneous assessment of exertional and resting left ventricular ejection fraction.
Technetium-99m - PubMed
2024年2月29日 · Technetium-99m (99mTc) is an FDA-approved radionuclide agent for diagnostic imaging across various human organs, encompassing critical areas such as the brain, lungs, heart, and more. Following systemic administration, …
Technetium tc 99m oxidronate (injection route) - Mayo Clinic
2024年1月31日 · Technetium Tc 99m oxidronate injection is used to help your doctor see an image of your bones to help diagnose bone problems. This medicine is to be given only by or under the direct supervision of a doctor with specialized training in nuclear medicine.
Technetium tc 99m tetrofosmin (injection route) - Mayo Clinic
2024年1月31日 · Technetium Tc 99m tetrofosmin injection is used to help your doctor see an image of your heart, to see how well it is working during exercise or resting conditions. It is also used to evaluate patients with possible coronary artery disease or heart failure.