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SYSTEMS AND METHODS FOR GLOBAL OPTIMIZATION OF TREATMENT PLANNING FOR EXTERNAL BEAM RADIATION THERAPY

机译:整体优化外部束辐射治疗计划的系统和方法

摘要

Systems and methods for providing an optimal treatment plan for delivering a prescribed radiation dose to a predefined target volume within a patient using an external beam radiation delivery unit are provided. One such method comprises: receiving information corresponding to at least one parameter related to intensity-modulated radiation therapy (IMRT) to be used in developing the optimal treatment plan; receiving information corresponding to at least one clinical objective related to a target volume and a critical structure; developing a treatment plan optimization model based on a plurality of variables corresponding to the at least one parameter related to IMRT and the at least one clinical objective which define a global system; and developing a globally optimal treatment plan which optimizes the at least one clinical objective subject to the at least one parameter.
机译:提供了用于提供最佳治疗计划的系统和方法,该最佳治疗计划用于使用外部束辐射输送单元将规定的辐射剂量输送至患者体内的预定目标体积。一种这样的方法包括:接收与至少一个与强度调制放射疗法(IMRT)有关的参数相对应的信息,以用于制定最佳治疗计划;以及接收对应于至少一个与目标体积和临界结构有关的临床目标的信息;基于与定义IMRT的至少一个与IMRT相关的参数和至少一个临床目标相对应的多个变量,开发治疗计划优化模型;并开发一种全局最优治疗计划,该计划针对至少一个参数优化至少一个临床目标。

著录项

  • 公开/公告号EP1708788A2

    专利类型

  • 公开/公告日2006-10-11

    原文格式PDF

  • 申请/专利权人 GEORGIA TECH RESEARCH CORPORATION;

    申请/专利号EP20040814580

  • 发明设计人 LEE EVA K.;

    申请日2004-12-16

  • 分类号A61N5/10;

  • 国家 EP

  • 入库时间 2022-08-21 21:26:32

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