X射线闪光放射治疗临床应用设备研究进展
Research advance of clinical application of X-ray Flash-RT equipment
唐若 1何小中 1朱鹏飞 1张卓 1黄子平 1廖树清 1魏涛 1杨柳 1石金水1
作者信息
- 1. 中国工程物理研究院流体物理研究所 绵阳 621022
- 折叠
摘要
自2014年发现超高剂量率闪光放射治疗(Flash-RT)对正常组织的保护效应以来,得到了放射治疗学科的广泛关注.超高剂量率Flash-RT的研究需求对现有的放射治疗设备提出了新的挑战.本综述从X射线Flash-RT的研究和临床应用需求出发,分析Flash-RT对设备提出的新需求,介绍目前具备X射线Flash-RT实验能力的科研设施,以及正在开发的专用Flash-RT设备的情况.Flash-RT机制的研究需要现有高能X射线源设备向大功率方向发展,而Flash-RT的临床应用要求这些瞬态大功率装置具备多角度照射、适形放射治疗等放射治疗技术.目前,我国对X射线Flash-RT装置的研究处于世界前列,有望在X射线Flash-RT领域实现高端医疗设备的率先突破.
Abstract
The protection effect of flash-radiotherapy(Flash-RT)with super-high dose on normal tissue has obtained wide attention in therapeutic radiology since it was found in 2014 year.The increasing research demand of Flash-RT with super-high dose-rate proposed new challenge for the existing radiotherapy equipment.Based on the demands of FLASH-RT research and clinical application,this review analyzed the proposed new requirement of Flash-RT for equipment,and introduce current scientific facilities with the experimental ability of X-ray FLASH-RT,as well as the situation of the specialized FLASH-RT equipment which were developing.The research of Flash-RT mechanism need the existing equipment with high-energy X-ray source develop toward high power,while the clinical application of Flash-RT demand these transient high-power devices should possess a series of radiotherapy techniques such as multi angle irradiation,conformal radiotherapy and others.Currently,China's X-ray FLASH-RT research is at the forefront of the world,which is expected to achieve the first breakthrough of high-end medical equipment in the X-ray Flash RT field.
关键词
闪光放射治疗(Flash-RT)/放射治疗设备/大功率X射线设备Key words
Flash-radiotherapy(Flash-RT)/Radiotherapy equipment/X-ray equipment with high power引用本文复制引用
出版年
2024