Computational system to create an entry file for replicating I-125 seeds simulating brachytherapy case studies using the MCNPX code
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چکیده
منابع مشابه
Dosimetric Parameters Estimation of I-125 Brachytherapy Source in fat phantom using GATE8.0 code
Introduction: Brachytherapy is one type of internal radiation therapy where radiation sources, which are usually encapsulated, are placed as close as possible to the tumor site or inside the patient's body. In this technique, it is important to determine dose distribution around the brachytherapy capsule to create optimal treatment plant. In this way, dosimetric parameters are...
متن کاملEstimation of dosimetric parameters of I-125 brachytherapy source model 6711 using GATE8.1 code
Brachytherapy is one type of internal radiation therapy where radiation sources, which are usually encapsulated are placed as close as possible to the tumor site inside the patient's body. In this technique, it is important to determine dose distribution around the brachytherapy capsule. Hereby, in this paper, dosimetric parameters of I-125 brachytherapy source model 6711 are estimated accordin...
متن کاملRadioactive seed migration after prostate brachytherapy with iodine-125 using loose seeds versus stranded seeds.
OBJECTIVES To assess the incidence and clinical parameters that could influence migration of seeds in localized prostate cancer patients treated by stranded versus loose sources by Iodine-125 brachytherapy. MATERIALS AND METHODS 100 patients were treated from January/1998 until December/2006. Age, PSA, clinical stage, Gleason, prostate volume, number of seeds, activity of radioactive seeds, a...
متن کاملComparison and Evaluation of the Effects of Rib and Lung Inhomogeneities on Lung Dose in Breast Brachytherapy using a Treatment Planning System and the MCNPX Code
Introduction: This study investigates to what extent the computed dose received by lung tissue in a commercially available treatment planning system (TPS) for 192Ir high-dose-rate breast brachytherapy is accurate in view of tissue inhomogeneities and presence of ribs. Materials and Methods: A CT scan of the breast was used to construct a patient-equivalent phantom in the clinical treatment plan...
متن کاملInterstitial brachytherapy using stereotactic implanted (125)iodine seeds for recurrent medulloblastoma.
AIMS To evaluate the efficacy of interstitial brachytherapy using (125)iodine ((125)I) seeds for the treatment of recurrent multimodal treated medulloblastoma. MATERIALS AND METHODS Between September 1989 and August 2009, 12 patients (female:male=3:9, median age 19 years, range 7-55 years) with 23 recurrent medulloblastomas underwent interstitial brachytherapy using (125)I seeds. Before brach...
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ژورنال
عنوان ژورنال: International Journal of Cancer Therapy and Oncology
سال: 2014
ISSN: 2330-4049
DOI: 10.14319/ijcto.0202.3