Using field size factors to characterize the in-air fluence of a proton machine with a range shifter.
Jiajian ShenJarrod M LentzYanle HuWei LiuDanairis Hernandez MoralesJoshua B StokerMartin BuesPublished in: Radiation oncology (London, England) (2017)
The excellent agreement between the model's prediction and measurements proved the efficiency and accuracy of the proposed method of using FSFs to characterize the proton fluence and configure the TPS for a PBS system with fixed RS.
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