基于光学技术的定位与跟踪在现代放射治疗中的应用

Application of optical targeting and tracking in modern radiotherapy

针对现代放射治疗中的实际需求,光学技术被广泛应用于肿瘤的定位和实时跟踪,从而提高治疗的准确性,保证患者摆位的重复性,减少放射性损伤。本文对其原理和应用研究进行了简要介绍。

According to the requirements of modern radiotherapy,optical technology was widely used in the targeting and real-time tracking of tumor,which will improve the accuracy of treatment,guarantee the reproducibility of patient set-up,reduce the radiation injury.This paper summarized the theory,and discussed the application in modern radiotherapy.