Method and apparatus for selecting a tracking method to use in image guided treatment
    1.
    发明授权
    Method and apparatus for selecting a tracking method to use in image guided treatment 有权
    用于选择在图像引导处理中使用的跟踪方法的方法和装置

    公开(公告)号:US08849633B2

    公开(公告)日:2014-09-30

    申请号:US13281386

    申请日:2011-10-25

    CPC classification number: A61N5/1067 A61N5/01 A61N5/1083 G06F19/00 G16H50/50

    Abstract: A treatment delivery system or a simulation system simulates treatment of a patient, including testing the ability of one or more tracking methods to track a target position during the simulation. The system then presents simulation results to a user, the simulation results indicating whether any of the one or more tracking methods will successfully track the target position during treatment delivery.

    Abstract translation: 治疗递送系统或模拟系统模拟患者的治疗,包括在模拟期间测试一种或多种跟踪方法跟踪目标位置的能力。 然后,系统向用户呈现模拟结果,模拟结果指示一个或多个跟踪方法中的任一个是否将在治疗传送期间成功跟踪目标位置。

    Temporal smoothing of a deformation model
    10.
    发明授权
    Temporal smoothing of a deformation model 有权
    变形模型的时间平滑

    公开(公告)号:US07623679B2

    公开(公告)日:2009-11-24

    申请号:US11638827

    申请日:2006-12-13

    Abstract: A method and apparatus for approximating a path of movement of a target. The method includes referencing a temporal sequence of images, identifying a plurality of data points associated with a selected volume element of the volume of interest, and calculating an estimated location of the selected volume element based on a cost function having a constraint which favors continuous spatial motion of the selected volume element over time. Each of the images of the temporal sequence of images depicts a volume of interest. Each of the plurality of data points corresponds to one of the images.

    Abstract translation: 一种用于近似目标的移动路径的方法和装置。 该方法包括参考图像的时间序列,识别与感兴趣体积的所选体积元素相关联的多个数据点,以及基于具有有利于连续空间的约束的成本函数来计算所选择的体积元素的估计位置 随着时间的推移,所选音量元素的运动。 图像的时间序列的每个图像描绘了感兴趣的体积。 多个数据点中的每一个对应于一个图像。

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