Studies estimating cancer risk from CT radiation use data from different people exposed to different radiation (like atomic ...

Radiation therapy works by using high-energy X-rays to kill cancer cells. MSK offers precise radiation therapy that kills throat cancer cells with fewer side effects from radiatio ...

In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...

Brachytherapy is a type of radiation therapy. It involves placing radioactive material inside or near a tumor to destroy cancer cells. The procedure has some benefits over other radiation techniques ...

When most people hear the word radiation, their mind jumps straight to nuclear disasters, such as at Chernobyl or Fukushima. But radiation is everywhere. In fact, right now, as you read this, you are ...