10MeV、>80Gy/s@1m的光子FLASH放疗射线源
High Power Laser and Particle Beams(2023)
Abstract
报道了基于常温射频直线加速器建成的 10 MeV光子FLASH放疗射线源样机,采用高平均电流电子束轰击高速旋转辐射转化靶,在距离靶点 1m远处的固体水模内,X射线剂量率达到 80.5 Gy/s,达到未来临床实验与推广所需剂量率阈值.
MoreKey words
flash radiotherapy,ultrahigh dose rate,linac,X-ray source
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