👉 Nagel is a type of nuclear medicine procedure. It involves injecting radioactive material into the body to treat cancer or other diseases. The process involves using a radioactive isotope called "nuclear" (which means it's made of atoms) in a special device, called a "nuclear scanner," which detects and analyzes the signal generated by the radioactive material. The radioactive material is then injected through a small hole into the body to be absorbed by cells or tissues. By using this method, doctors