中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A scheme design of collimator for gantry in proton therapy facility

文献类型:期刊论文

作者Liu, M; Yin, CX; Chu, KC; Zhao, LY; Shu, H; Dai, XL; Zhang, MZ; Miao, CH
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2015
卷号791页码:47—53
关键词ION-THERAPY BEAMS
英文摘要In proton radiotherapy, a round dose profile at the isocenter is beneficial to the treatment planning in the active scanning mode. Based on the theory of the round-beam method, a collimator was designed to be placed at the entrance of the gantry. A simulation of Monte Carlo method was done to validate the design scheme. With the constraining function of the collimator, the dose profile at the isocenter would maintain a round shape despite of an initial asymmetric phase space in extraction of synchrotron. Furthermore, the shape of dose profile is irrelevant to the rotating angle of the gantry. The mechanical error caused by the axis deviation of the gantry could also be partly eliminated with the collimator. (C) 2015 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2015-12-24
源URL[http://ir.sinap.ac.cn/handle/331007/24384]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式
GB/T 7714
Liu, M,Yin, CX,Chu, KC,et al. A scheme design of collimator for gantry in proton therapy facility[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2015,791:47—53.
APA Liu, M.,Yin, CX.,Chu, KC.,Zhao, LY.,Shu, H.,...&Miao, CH.(2015).A scheme design of collimator for gantry in proton therapy facility.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,791,47—53.
MLA Liu, M,et al."A scheme design of collimator for gantry in proton therapy facility".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 791(2015):47—53.

入库方式: OAI收割

来源:上海应用物理研究所

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