Verification of Water-Equivalent Model for Calculation of Multiple Scattering Effects in Simplified Monte Carlo Dose Calculation
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概要
- 論文の詳細を見る
A water-equivalent model of heterogeneous materials is employed in a simplified Monte Carlo dose calculation method. Using the model, calculation of multiple scattering effects, not in an actual material but in water, is conducted. In this paper, the effects calculated using the model were compared with results calculated in an actual material and their influence in terms of dose predictions due to the difference was verified. We found that it was appropriate for multiple scattering calculations in proton dose predictions to use the water-equivalent model.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2003-06-15
著者
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Nohtomi Akihiro
Institute Of Applied Physics University Of Tsukuba
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Sakae Takeji
Institute Of Clinical Medicine University Of Tsukub
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TERUNUMA Toshiyuki
Proton Medical Research Center (PMRC), Tsukuba Univ.
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MATSUDA Hiroyuki
Institute of Applied Physics, University of Tsukuba
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Kohno Ryosuke
Institute Of Applied Physics University Of Tsukuba
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Matsumoto Keiji
Institute Of Applied Physics University Of Tsukuba
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Takada Yoshihisa
Institute Of Applied Physics University Of Tsukuba
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Nohtomi Akihiro
Institute of Applied Physics, University of Tsukuba, Tsukuba 305-8573, Japan
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Terunuma Toshiyuki
Proton Medical Research Center, University of Tsukuba, Tsukuba 305-8575, Japan
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Takada Yoshihisa
Institute of Applied Physics, University of Tsukuba, Tsukuba 305-8573, Japan
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Matsumoto Keiji
Institute of Applied Physics, University of Tsukuba, Tsukuba 305-8573, Japan
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