重离子束治癌装置及技术发展  

Development in facility and technique of treating tumor with heavy ion beams

作　　者：卫增泉 孙珂珂 孙启银 宋明涛[1] 李强[1] 

机构地区：[1]中国科学院近代物理研究所,兰州730000 [2]亿仁投资集团有限公司,北京100176

出　　处：《核技术》2008年第1期53-57,共5页Nuclear Techniques

摘　　要：首先简要回顾了重离子束治癌在我国的兴起与发展的情况。随后着重介绍了重离子束治癌装置及部分关键技术:总体布局方案、束流引出模式、束流配送系统、束流旋转机架、辐照门控系统、PET成像等。Development and initiation of treating tumor with heavy ion beams in China is briefly reviewed at first. Medical facility and some key techniques of tumor therapy with heavy ion beams are emphatically discussed, such as general layout, models of beam extraction, beam delivery system, rotating gantry, gated irradiation system synchronized with respiratory motion and PET imaging.

关 键 词：重离子束 肿瘤治疗 束流引出 束流配送 门控系统 PET成像 

分 类 号：TL56[核科学技术—核技术及应用] R730.55[医药卫生—肿瘤]