Technetium-99m

Technetium-99m is a widely used radioactive isotope in medical imaging. It is favored for its short half-life, which means it quickly decays and emits gamma rays, allowing for detailed images of organs and tissues without long-lasting radioactivity in the body. It is often used in procedures like bone scans, heart imaging, and cancer detection. Because it can be easily incorporated into various compounds, it helps doctors identify abnormalities and monitor diseases effectively, making it a vital tool in modern diagnostics. Its safety and effectiveness have made it one of the most important isotopes in nuclear medicine.