【摘要】 利用蒙特卡罗方法模拟放射治疗剂量分布,改写现有的放射治疗软件-DPM进行剂量计算,与图形处理方便的M atlab软件相结合,给出高精度的显示结果,这是一个很有前景的研究方向。因为它既可以获得很快的仿真速度,又能得到直观的仿真结果图形。研究结果表明该方法对于提高放射治疗水平具有重要的指导意义和应用价值。更多还原

【Abstract】 It is a hopeful research project to simulate dose distribution of radiotherapy with Monte Carlo method,to rewrite the current radiotherapy software￡-DPM and to show arbitrarily surface contour and arbitrarily specified depth-dose curve using MATLAB.It can increase simulation speed and get evident visible results.The results have shown that this method is correct and effective.The proposed method is capable of enhancing the level of radiotherapy.更多还原