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  5. Active spot scanning with mixed spot sizes and different mini spread-out Bragg peak widths for heavy

Active spot scanning with mixed spot sizes and different mini spread-out Bragg peak widths for heavy

来源 :The 15th Asia-Oceania Congress of Medical Physics (AOCMP2015 | 被引量 : 0次 | 上传用户：littlewolfwolfwolf
【摘 要】
：
Purpose:In three dimensional(3D) scanned carbon ion radiotherapy,smaller beam spots are desired owing to their sharper lateral profiles,which definitely reduce the harm to healthy tissues and the orga
【作 者】
：
Yan Yuanlin Liu Xingguo Dai Zhongying Li Qiang 
【机 构】
：
Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;Key Laboratory of Heavy
【出 处】
：
The 15th Asia-Oceania Congress of Medical Physics (AOCMP2015
【发表日期】
：
2015年7期
【关键词】
：
heavy ion radiotherapy spot scanning beam delivery mini-SOBP mixed spot size 
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　　Purpose:In three dimensional(3D) scanned carbon ion radiotherapy,smaller beam spots are desired owing to their sharper lateral profiles,which definitely reduce the harm to healthy tissues and the organ at risk(OAR).
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