精确校准直线加速器的注意事项

Points in accurate calibration of a linear accelerator

直线加速器是肿瘤放射治疗的主要设备,射线剂量大小的准确直接影响肿瘤实际吸收剂量,从面影响放射治疗的效果。因此精确校准直线加速器剂量是非常很需要的。

Tumor radiotherapy linear accelerator is the main equipment for the exact radiation.Dose-dependent tumor radiation directly affects the actual absorbed dose to affect the therapeutic outcome.Therefore,accurate calibration of linear accelerator dose is very important.