A Monte Carlo study on dose distribution validation of GZP6 60Co stepping source
نویسندگان
چکیده
منابع مشابه
Radial dose functions of GZP6 intracavitary brachytherapy 60Co sources: treatment planning system versus Monte Carlo calculations
Background: The Monte Carlo (MC) method is not only used for dose calculations around brachytherapy sources but also for benchmarking treatment planning systems (TPS) calculations. Materials and Methods: Three 60Co sources of GZP6 brachytherapy unit were simulated using MCNP4C MC Code. The radial dose functions were calculated by MC method and GZP6 TPS and were compared. Results: There was a go...
متن کاملA Monte Carlo Study on the Effect of Various Neutron Capturers on Dose Distribution in Brachytherapy with 252Cf Source
Background: In neutron interaction with matter and reduction of neutron energy due to multiple scatterings to the thermal energy range, increasing the probability of thermal neutron capture by neutron captures makes dose enhancement in the tumors loaded with these materials. Objective: The purpose of this study is to evaluate dose distribution in the presence of 10B, 157Gd and 33S neutron...
متن کاملradial dose functions of gzp6 intracavitary brachytherapy 60co sources: treatment planning system versus monte carlo calculations
background: the monte carlo (mc) method is not only used for dose calculations around brachytherapy sources but also for benchmarking treatment planning systems (tps) calculations. materials and methods: three 60co sources of gzp6 brachytherapy unit were simulated using mcnp4c mc code. the radial dose functions were calculated by mc method and gzp6 tps and were compared. results: there was a go...
متن کاملDose distribution verification for GZP6 sources: a comparison of Monte Carlo, radiochromic film, and GZP6 treatment planning system
www.onk.ns.ac.rs/Archive Vol 20, No. 1–2, July 2012 INTRODUCTION The GZP6 high dose rate (HDR) afterloading brachytherapy unit (Nuclear Power Institute of China) (1) has recently been introduced in the Iranian radiation oncology centers. The unit has six different cobalt-60 source braids being loaded in tandem and ovoid applicators. The sources are used in the treatment of cervix, vagina, rectu...
متن کاملa monte carlo study on the effect of various neutron capturers on dose distribution in brachytherapy with 252cf source
background: in neutron interaction with matter and reduction of neutron energy due to multiple scatterings to the thermal energy range, increasing the probability of thermal neutron capture by neutron captures makes dose enhancement in the tumors loaded with these materials. objective: the purpose of this study is to evaluate dose distribution in the presence of 10 b , 157 gd and 33 s ne...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Reports of Practical Oncology & Radiotherapy
سال: 2013
ISSN: 1507-1367
DOI: 10.1016/j.rpor.2012.10.004