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A soft-modulating and double-scattering beam delivery system for proton therapy
其他题名软调制双散射质子治疗束流配送系统
Yu QZ(郁庆长); Xu TG(徐韬光); Yu, QC; Xu, TG
2001
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号25期号:3页码:#REF!
通讯作者Yu, QC (reprint author), CAS, Inst High Energy Phys, Beijing 100039, Peoples R China.
摘要The proton therapy is a new developing method in the radiation oncology. The superior dose localization capabilities of proton beams suggest the possibility of depositing a higher dose into the cancer while reducing the unwanted radiation damage in surrounding normal tissues. The merit can be realized with the aid of the beam delivery system, whose functions are energy adjustment, energy modulation, beam spreading and collimation. In this paper a new soft-modulating and double-scattering beam delivery system is proposed. It uses a program-controlled modulator to change proton energy and thereby the proton range in the body so that the Bragg peak is spread out. Moreover, a larger treatment field can be obtained with two scatterers. The delivery system has high reliability and flexibility, and is especially good for conformal therapy.
文章类型Article
关键词proton therapy beam delivery soft modulation double scattering
学科领域Physics
收录类别SCI
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000167615700014
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227319
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GB/T 7714
Yu QZ,Xu TG,Yu, QC,et al. A soft-modulating and double-scattering beam delivery system for proton therapy[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25(3):#REF!.
APA 郁庆长,徐韬光,Yu, QC,&Xu, TG.(2001).A soft-modulating and double-scattering beam delivery system for proton therapy.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25(3),#REF!.
MLA 郁庆长,et al."A soft-modulating and double-scattering beam delivery system for proton therapy".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25.3(2001):#REF!.
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