Search for the greater potential of Auger electrons

Auger electrons and characteristic X–rays, collectively named as atomic radiation, are emitted following atomic ionization. Radionuclides that emit Auger electrons have been of particular interest as therapeutic agents. This is primarily due to its short range in tissue, controlled linear paths, and high linear energy transfer of these particles. Their biological effects are very localized thus making Auger–electron emitters ideal for precise targeting of cancer cells. On the other hand, Auger electrons can also damage healthy cells. Accurate knowledge of Auger yields is needed both to evaluate the dose to healthy cells, when radioisotopes are administered for diagnostics, and to design radioisotope use in targeted cancer therapy.