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    X-ray imaging system and method for defining or carrying out calibration processes
    3.
    发明授权
    X-ray imaging system and method for defining or carrying out calibration processes 有权
    X射线成像系统和定义或执行校准过程的方法

    公开(公告)号：US07637661B2

    公开(公告)日：2009-12-29

    申请号：US12190049

    申请日：2008-08-12

    申请人： Clemens Jörger

    发明人： Clemens Jörger

    IPC分类号： G01D18/00

    CPC分类号： A61B6/585 ,  A61B6/583

    摘要： X-ray imaging systems can have different modes of operation. There is a calibration process for each mode of operation. Conventionally, the overall system is actuated during the calibration process in exactly the same way as when operating the x-ray imaging system (10) with the associated mode of operation. Individual calibration processes are now restricted to fixing a flat-panel parameter set which matches the mode of operation and by which the flat-panel detector (12) is actuated. However, the remaining system (14) does not have to be actuated depending on the mode of operation associated with the calibration process. A fixed system parameter set which is independent of the mode of operation is sufficient. It has been proven to be sufficient if no machine movements are carried out during all calibration processes, the x-ray radiation generator operates in the two-point technique and a series of images is recorded.

    摘要翻译： X射线成像系统可以具有不同的操作模式。 每个操作模式都有一个校准过程。 通常，整个系统在校准过程中被激活，其方式与以相关操作模式操作x射线成像系统（10）的方式完全相同。 现在单独的校准过程被限制于固定与操作模式相匹配的平板参数组，并且平板检测器（12）被驱动。 然而，根据与校准过程相关联的操作模式，剩余系统（14）不必被致动。 与操作模式无关的固定系统参数组就足够了。 如果在所有校准过程中不进行机器移动，则x射线辐射发生器以两点技术操作并且记录一系列图像已被证明是足够的。

    X-ray arrangement with a converter and associated X-ray method
    4.
    发明授权
    X-ray arrangement with a converter and associated X-ray method 失效
    具有转换器和相关X射线方法的X射线排列

    公开(公告)号：US08023620B2

    公开(公告)日：2011-09-20

    申请号：US11974037

    申请日：2007-10-11

    申请人： Franz Atzinger ,  Juan Manuel Casso Basterrechea ,  Clemens Jörger

    发明人： Franz Atzinger ,  Juan Manuel Casso Basterrechea ,  Clemens Jörger

    IPC分类号： H05G1/58

    CPC分类号： A61B6/545 ,  A61B6/467 ,  A61B6/542

    摘要： The present invention is an x-ray arrangement for examining patients, having an x-ray source and a digital flat panel detector characterized by a processing unit with a converter with an input possibility for a whole data record of system parameters as input parameters which can be easily adjusted and input by the user for conversion into a whole data record of image chain parameters as output parameters.

    摘要翻译： 本发明是一种用于检查患者的X射线装置，具有x射线源和数字平板检测器，其特征在于具有转换器的处理单元，该转换器具有用于系统参数的整个数据记录的输入可能性，作为输入参数， 由用户轻松调整和输入，转换为图像链参数的整个数据记录作为输出参数。

    X-ray image orientation in radiography and fluoroscopy
    5.
    发明授权
    X-ray image orientation in radiography and fluoroscopy 有权
    放射摄影和荧光透视中的X射线图像取向

    公开(公告)号：US07916922B2

    公开(公告)日：2011-03-29

    申请号：US11843775

    申请日：2007-08-23

    申请人： Franz Atzinger ,  Clemens Jörger ,  Amy G. Schol

    发明人： Franz Atzinger ,  Clemens Jörger ,  Amy G. Schol

    IPC分类号： G06K9/00

    CPC分类号： G06F19/321 ,  G06F19/00 ,  G16H40/63

    摘要： In a method, apparatus, and computer program encoded with a data structure, for processing radiographic images and digital fluoroscopy radiographic (DFR) images acquired with the same imaging system using a single detector, three different types of image orientation are defined. These are a “system flip/rotation” that is dependent on the imaging system, a “pre-flip/rotation” orientation that is applied before the images are shown on a monitor, and a “post-flip/rotation” that is applied after an image is shown on the monitor. For this orientation change, the original image must be stored and subsequently manipulated. For pre-processing, DFR images are subjected only to the system flip/rotation, whereas radiographic images are subjected to the system flip/rotation as well as the pre-flip/rotation. For post-processing, both the DFR images and the radiographic images are subjected to the post-flip/rotation.

    摘要翻译： 在用数据结构编码的方法，装置和计算机程序中，用于处理使用单个检测器的相同成像系统获取的放射照相图像和数字荧光透视（DFR）图像，定义了三种不同类型的图像取向。 这些是取决于成像系统的“系统翻转/旋转”，在将图像显示在监视器上之前应用的“预翻转/旋转”取向以及应用的“后翻转/旋转” 图像显示在显示器上之后。 对于此方向更改，必须存储原始图像并随后进行操作。 对于预处理，DFR图像仅进行系统翻转/旋转，而放射照相图像经受系统翻转/旋转以及预翻转/旋转。 对于后处理，DFR图像和放射照相图像都进行后翻转/旋转。