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適切な生物学的重み付けをしたハドロン治療計画
专利权人:
ハンプトン ユニバーシティ
发明人:
ケッペル、シンシア、イー.,ブリテン、リチャード、エー.,ナザリアン、バハーン、アール.
申请号:
JP2009502931
公开号:
JP5174005B2
申请日:
2007.03.27
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
Treatment planning methods are provided that determine the variability of relative biological effectiveness (RBE) along a beam line and calculate, among other things and what intensity of hadron beam such as a proton or a carbon ion beam should be applied to achieve a desired biological dose at treatment site of a patient afflicted with a medical condition. Typically and three or four RBE values at three or four corresponding spacially-dispersed intervals along the beam line are calculated. In one embodiment and two RBE values for the spread-out Bragg peak (SOBP) region of the treatment site one for the proximal section and one for the declining distal section is calculated. A third and different RBE value may be determined for the distal edge region of the SOBP. A fourth value may also be calculated for a pre-SOBP region.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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