1.
    发明专利
    未知

    公开(公告)号:DE59914623D1

    公开(公告)日:2008-03-13

    申请号:DE59914623

    申请日:1999-11-26

    Abstract: In an X-ray examination device and a method for generating distortion-free X-ray images the imaging properties are calculated and distortions are corrected by providing at least one calibration member (7, 8) for forming a reference pattern; a correction unit (13) corrects the distortions in X-ray images on the basis of the pattern of the calibration members (7, 8) actually formed in the patient X-ray image (FIG. 4) and the calculated reference pattern.

    DEVICE AND METHOD FOR CORRELATION OF AN ULTRASOUND IMAGE AND AN X-RAY IMAGE
    4.
    发明申请
    DEVICE AND METHOD FOR CORRELATION OF AN ULTRASOUND IMAGE AND AN X-RAY IMAGE 审中-公开
    用于与超声图像和X射线图像相关联的装置和方法

    公开(公告)号:WO2004086299A2

    公开(公告)日:2004-10-07

    申请号:PCT/IB2004050299

    申请日:2004-03-22

    Abstract: The invention relates to a device and a method for mutual correlation of an ultrasound image (US) and an X-ray image (X) of the same body volume (1). The spatial positions of the X-ray system (2, 6) and the ultrasound system (3) are then determined by a position determining system (4). With the help of the data thus obtained and a corresponding calibration of the systems, the points of the ultrasound image (US) can be transformed into the corresponding points of the X-ray image (X). In this way the ultrasound image can be displayed superimposed on the X-ray image (and vice versa).

    Abstract translation: 本发明涉及超声图像(US)和相同体积体积(1)的X射线图像(X)的相互相关的装置和方法。 然后由位置确定系统(4)确定X射线系统(2,6)和超声系统(3)的空间位置。 借助于如此获得的数据和相应的系统校准,超声图像(US)的点可以变换成X射线图像(X)的对应点。 以这种方式,超声图像可以叠加显示在X射线图像上(反之亦然)。

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