کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10920107 1090924 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Monte Carlo study of intersource effects in dome-type applicators loaded with LDR Cs-137 sources
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
پیش نمایش صفحه اول مقاله
A Monte Carlo study of intersource effects in dome-type applicators loaded with LDR Cs-137 sources
چکیده انگلیسی
In this study, the dose rate distributions produced by low dose rate Cs-137 sources loaded in afterloadable dome applicators are studied using the Monte Carlo method. Dose differences between Monte Carlo results and calculations done using the superposition principle are within 1-3% in front of the applicator and between 3 and 10% near and along the longitudinal source axis. Consequently, the real doses to lateral vaginal wall, rectum and bladder are very close to the doses estimated applying the superposition principle, while the dose to the vaginal cuff has been overestimated by up to 10%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiotherapy and Oncology - Volume 77, Issue 2, November 2005, Pages 216-219
نویسندگان
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