METHOD FOR MEASUREMENT OF A FLOW IN AN OBJECT, ESPECIALLY A LUMEN OR A VESSEL
    1.
    发明申请
    METHOD FOR MEASUREMENT OF A FLOW IN AN OBJECT, ESPECIALLY A LUMEN OR A VESSEL 审中-公开
    用于测量物体中的流动的方法,特别是一个或多个容器

    公开(公告)号:US20110026775A1

    公开(公告)日:2011-02-03

    申请号:US12673988

    申请日:2008-08-18

    IPC分类号: G06T7/20

    摘要: It is disclosed a method and a device for measurement of a flow in an object, especially a lumen or a vessel, comprising: generating a temporal sequence of images of the object; determining reliability maps, whereas a reliability map corresponds to an image of the object. Another exemplary embodiment is a method and a device for calculating flow parameters (13), comprising: comparing (15) of a predicted image of a flow (16) with an image of a flow (17) with respect to a reliability map (18) of an image of the flow; and adaptation (12) of the predicted flow (16) with respect to the result of the comparing (15). Furthermore, it is described a computer program having instructions recorded thereon in order to execute one of the above-mentioned methods.

    摘要翻译: 公开了一种用于测量物体,特别是内腔或血管中的流动的方法和装置,包括:产生物体的图像的时间序列; 确定可靠性图,而可靠性图对应于对象的图像。 另一个示例性实施例是一种用于计算流量参数(13)的方法和装置,包括:将流(16)的预测图像与流(17)的图像相对于可靠度图(18)进行比较(15) )流的图像; 和相对于比较结果(15)的预测流(16)的适应(12)。 此外,描述了其上记录有指令的计算机程序,以执行上述方法之一。