Optimization and comparison of depth-dose distribution of heavy ion beam
文献类型：期刊论文
| 作者 | Jin, GM; Li, WJ ; Dang, BR; Li, Q; Ma, QF
|
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2003-10-01 |
| 卷号 | 27期号:5页码:932-935 |
| 关键词 | heavy ion beam tumor therapy Spread-Out Bragg Peak annealing algorithm peak-to-plateau ratio |
| ISSN号 | 0254-3052 |
| 英文摘要 | Heavy ion beams used for tumor therapy have some important advantages. Especially, the optimization of the depth-dose distribution of the heavy ion beam in a given focus of a tumor by using a Spread-Out Bragg Peak (SOBP) technique will greatly enhance the therapeutic effects for the tumor therapy. We adopted the simulated annealing algorithm to complete the optimization process for the high energy(C-12 120MeV/u) heavy ion beam, which can be supplied by HIRFL, in a 30cm range of water and with 4 different step lengths to give a set of SOBP parameters such as the average dose, the input dose, the ratio of peak to plateau, the standard deviation, etc. The result shows that the selecting of 0.5-1mm as a step length is suitable. |
| WOS关键词 | IRRADIATION |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000185935300019 |
| 出版者 | SCIENCE CHINA PRESS |
| 公开日期 | 2010-10-29 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/1635]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） 近代物理研究所_生物物理研究室 |
| 通讯作者 | Ma, QF |
| 作者单位 | Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin, GM,Li, WJ,Dang, BR,et al. Optimization and comparison of depth-dose distribution of heavy ion beam[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27(5):932-935. |
| APA | Jin, GM,Li, WJ,Dang, BR,Li, Q,&Ma, QF.(2003).Optimization and comparison of depth-dose distribution of heavy ion beam.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27(5),932-935. |
| MLA | Jin, GM,et al."Optimization and comparison of depth-dose distribution of heavy ion beam".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27.5(2003):932-935. |
入库方式： OAI收割
来源：近代物理研究所
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