METHOD FOR ADAPTING FRACTIONATION OF A RADIATION THERAPY DOSE
    7.
    发明申请
    METHOD FOR ADAPTING FRACTIONATION OF A RADIATION THERAPY DOSE 有权
    用于适应放射治疗剂量分离的方法

    公开(公告)号:US20090110145A1

    公开(公告)日:2009-04-30

    申请号:US12258783

    申请日:2008-10-27

    IPC分类号: A61N5/10

    摘要: A system and method of adapting a radiation therapy treatment plan for a patient by varying the fraction size delivered to the patient on any individual day, based at least partially on the use of daily patient registration (i.e., taking images of the patient before each fraction is delivered to see the position and size of the tumor on that day). The fraction size can be dynamically altered based upon the biology of the tumor.

    摘要翻译: 至少部分地基于每日患者登记的使用(即,在每个部分之前拍摄患者的图像),通过改变在任何个别日期递送给患者的分数大小来适应患者的放射治疗治疗计划的系统和方法 被交付以查看当天肿瘤的位置和大小)。 可以根据肿瘤的生物学动态地改变分数大小。

    NON-VOXEL-BASED BROAD-BEAM (NVBB) ALGORITHM FOR INTENSITY MODULATED RADIATION THERAPY DOSE CALCULATION AND PLAN OPTIMIZATION
    9.
    发明申请
    NON-VOXEL-BASED BROAD-BEAM (NVBB) ALGORITHM FOR INTENSITY MODULATED RADIATION THERAPY DOSE CALCULATION AND PLAN OPTIMIZATION 有权
    用于强度调制辐射治疗剂量计算和计划优化的非基于VOXEL的BROAD-BEAM(NVBB)算法

    公开(公告)号:US20110122997A1

    公开(公告)日:2011-05-26

    申请号:US12915618

    申请日:2010-10-29

    IPC分类号: A61N5/10

    摘要: A method of calculating a dose distribution for a patient for use in a radiation therapy treatment plan. The method includes acquiring an image of a volume within the patient, defining a radiation source, and defining a reference plane oriented between the radiation source and the patient. The method also includes generating a radiation therapy treatment plan, wherein the plan includes a plurality of rays that extend between the radiation source and the patient volume, and calculating a three-dimensional dose volume for the patient volume from the plurality of rays that intersect the reference plane without first having to independently calculate a dose distribution on each of the plurality of rays. The method can also include displaying the three-dimensional dose volume.

    摘要翻译: 计算用于放射治疗治疗计划中的患者的剂量分布的方法。 该方法包括获取患者体内的体积的图像,限定辐射源,以及定义在辐射源和患者之间定向的参考平面。 该方法还包括产生放射治疗治疗计划,其中该计划包括在辐射源和患者体积之间延伸的多条射线,以及从与所述辐射源和患者体积相交的多个射线计算患者体积的三维剂量体积 不必首先必须独立地计算多个光线中的每一个上的剂量分布。 该方法还可以包括显示三维剂量体积。

    Non-voxel-based broad-beam (NVBB) algorithm for intensity modulated radiation therapy dose calculation and plan optimization
    10.
    发明授权
    Non-voxel-based broad-beam (NVBB) algorithm for intensity modulated radiation therapy dose calculation and plan optimization 有权
    用于强度调制放射治疗剂量计算和计划优化的基于非体素的宽波束(NVBB)算法

    公开(公告)号:US08401148B2

    公开(公告)日:2013-03-19

    申请号:US12915618

    申请日:2010-10-29

    IPC分类号: A61N5/10

    摘要: A method of calculating a dose distribution for a patient for use in a radiation therapy treatment plan. The method includes acquiring an image of a volume within the patient, defining a radiation source, and defining a reference plane oriented between the radiation source and the patient. The method also includes generating a radiation therapy treatment plan, wherein the plan includes a plurality of rays that extend between the radiation source and the patient volume, and calculating a three-dimensional dose volume for the patient volume from the plurality of rays that intersect the reference plane without first having to independently calculate a dose distribution on each of the plurality of rays. The method can also include displaying the three-dimensional dose volume.

    摘要翻译: 计算用于放射治疗治疗计划中的患者的剂量分布的方法。 该方法包括获取患者体内的体积的图像,限定辐射源,以及定义在辐射源和患者之间定向的参考平面。 该方法还包括产生放射治疗治疗计划,其中该计划包括在辐射源和患者体积之间延伸的多条射线,以及从与所述辐射源和患者体积相交的多个射线计算患者体积的三维剂量体积 不必首先必须独立地计算多个光线中的每一个上的剂量分布。 该方法还可以包括显示三维剂量体积。