关键词: 
重离子束 /
适形放射治疗 /
束流配送 /
治疗计划 /
生物效应

摘要: 重离子束适形放射治疗技术主要包括束流配送系统和治疗计划系统等 .前者是实现重离子束适形放射治疗的硬件设施 ,后者为适形治疗的软件支撑系统 ,两者缺一不可 .鉴于重离子束与物质相互作用在物理学及生物学效应上表现出的特殊性,重离子束治癌中特别引入了面向生物学效应的适形治疗和束流的正电子断层在线监控技术. The conformal radiotherapy techniques mainly include the two systems that are beam delivery and treatment planning. The formal is the hardware basis while the later is the software supplement for heavy ion conformal therapy, they are dependent on each other to realize the cancer conformal therapy with heavy ion beam. Because of the specificities of interaction between heavy ion and target on both physics and biological effects, the heavy ion cancer therapy especially involves...