Dosimetric Investigation of 106Ru/106Rh eye Plaque Brachytherapy model CCB Using GATE Monte Carlo Simulation
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عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)
نویسندگان
چکیده
Knowledge of the exact dose distributions in tumor and each organ at risk is a critical matter in eye plaques brachytherapy for uveal melanoma treatment. In this regard, a simple water eye with a concave applicator, 106Ru/106Rh CCB manufactured by BEBIG were modeled using the GATE Monte Carlo simulation code. For validation purposes, the energy spectrum of 106Ru/106Rh and plaque central axis depth dose in the water phantom were calculated using GATE and compared with available data. Furthermore, the difference between the energy deposition in the water and eye material phantom has been evaluated. The results show an excellent agreement between our simulation results and available data. Moreover, the dose in the eye material phantom is approximately similar to that of the water phantom.
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