OALib Journal期刊
ISSN: 2333-9721
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常规放疗剂量计算软件的实现与应用
, PP. 897-898
Keywords: 计算机软件,放射治疗,剂量计算
Abstract:
目的利用计算机编程实现具有非均匀组织校正功能的常规放射治疗的处方剂量计算。方法直接读取三维水箱软件里的pdd和ocr数据并将pdd转换为tmr表;采用面积-周长比法计算不规则野的剂量贡献;采用等效深度法完成非均匀组织校正功能。结果通过设计实验将本软件计算结果与实际测量结果比较,整体误差小于2%。结论本软件计算精度较高,实用简单,可以完成日常放疗的处方剂量的计算。
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