Objective To study the method for dose calculation and beam weight optimization of intensity-modulated radiationtherapy (IMRT).
目的研究调强放射治疗(IMRT)剂量计算与射野权重优化方法。
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The specific aim of this study was to examine the cost effectiveness of proton beamradiation compared with current state-of-the art therapy in the treatment of patients with prostate cancer.