Establishment of a calibration curve for an isocentric cobalt unit using Monte Carlo simulation

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在病人的剂量分发的测量在放射疗法期间是不可能的。蒙特卡罗模拟是为剂量计算的一个其他的方法。在平淡的放射疗法,因为它要求织物空气比率和反的方形的法律的众多的价值, source-to-surface 距离(SSD ) 方法不为一个 isocentric 单位是实际的。因此,这个方法是耗时的。在这份报纸,相对深度剂量的曲线用 MCNP4C 蒙特卡罗模拟为三不同 SSD 被获得并且与称为刻度曲线的一条单个曲线接近了。这条曲线与出版数据获得的曲线相比,在最糟的案例中在约 5% 不同。获得的结果为在 5 和 10
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