title: Calculation of doses in intracavitary therapy.
abstract: The computer simulation of the gamma-energy spectrum of four radionuclides usually used in intracavitary therapy was performed. A Monte Carlo method was used for simulation of the decay schemes. The emerging gamma-energy spectra of the radioactive source assemblies were obtained as the result of the interaction of emitted source radiation with the protective stainless steel sheath and the radioactive material itself.
mesh_terms: D001918:Brachytherapy / Q000379:methods*; D002588:Cesium Radioisotopes / Q000008:administration & dosage; D003037:Cobalt Radioisotopes / Q000008:administration & dosage; D003201:Computers; D007495:Iridium / Q000008:administration & dosage; D009010:Monte Carlo Method; D011879:Radiotherapy Dosage; D011883:Radium / Q000008:administration & dosage
chemical_list: D002588:Cesium Radioisotopes; D003037:Cobalt Radioisotopes; D007495:Iridium; D011883:Radium