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OPTIMISATION D'UN PLAN DE TRAITEMENT BASÉ SUR UNE SCORE FONCTION DÉPENDANT D'UNE FONCTION DE QUALITÉ
专利权人:
RaySearch Laboratories AB
发明人:
申请号:
EP17176539.9
公开号:
EP3418926A1
申请日:
2017.06.19
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
It is provided a method for optimizing a treatment plan for use in radiation therapy of a patient volume. The method is performed in a treatment planning system and comprises the steps of: obtaining a first quality function of the treatment plan, the first quality function yielding an output value based on an input treatment plan; obtaining a first pair of input values and a slope indicator, the input values associating a value of the first quality function to a value of a score; constructing a score function that maps values of the first quality function to values of the score by fitting a curve to the first pair of input values and the slope indicator; and optimizing the treatment plan with respect to the score function.
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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