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    Method for determining the position and orientation of an object, especially of a catheter, from two-dimensional X-ray images
    31.
    发明授权
    Method for determining the position and orientation of an object, especially of a catheter, from two-dimensional X-ray images 有权
    用于从二维X射线图像确定物体，特别是导管的物体的位置和取向的方法

    公开(公告)号：US07801342B2

    公开(公告)日：2010-09-21

    申请号：US11471123

    申请日：2006-06-20

    Applicant: Jan Boese ,  Norbert Rahn ,  Bernhard Sandkamp

    Inventor： Jan Boese ,  Norbert Rahn ,  Bernhard Sandkamp

    IPC: G06K9/00 ,  G01N23/04 ,  A61B5/05

    CPC classification number: A61B6/12 ,  A61B34/20 ,  A61B90/36 ,  A61B2090/364 ,  A61B2090/376

    Abstract: To determine the position and orientation of an object in a x-ray image the x-ray image is initially pre-processed. A three-dimensional template (data record) of the object based on the known constructional features of the object is created. Three parameters for the position and for the orientation respectively are modified iteratively. The three-dimensional template with the parameters for position and orientation is projected in each case onto a two-dimensional plane and the created image is compared on the basis of the generation of a degree of similarity with the pre-processed x-ray image.

    Abstract translation: 为了确定X射线图像中物体的位置和方向，首先预处理X射线图像。 基于对象的已知结构特征，创建对象的三维模板（数据记录）。 位置和方向的三个参数分别进行了迭代修改。 将具有位置和取向参数的三维模板在每种情况下投影到二维平面上，并且基于与预处理的x射线图像的相似度的产生来比较所创建的图像。

    Method for determining the position and orientation of an object, especially of a catheter, from two-dimensional X-ray images
    34.
    发明申请
    Method for determining the position and orientation of an object, especially of a catheter, from two-dimensional X-ray images 有权
    用于从二维X射线图像确定物体，特别是导管的物体的位置和取向的方法

    公开(公告)号：US20060285638A1

    公开(公告)日：2006-12-21

    申请号：US11471123

    申请日：2006-06-20

    Applicant: Jan Boese ,  Norbert Rahn ,  Bernhard Sandkamp

    Inventor： Jan Boese ,  Norbert Rahn ,  Bernhard Sandkamp

    IPC: G01N23/04

    CPC classification number: A61B6/12 ,  A61B34/20 ,  A61B90/36 ,  A61B2090/364 ,  A61B2090/376

    Abstract: To determine the position and orientation of an object in a x-ray image the x-ray image is initially pre-processed. A three-dimensional template (data record) of the object based on the known constructional features of the object is created. Three parameters for the position and for the orientation respectively are modified iteratively. The three-dimensional template with the parameters for position and orientation is projected in each case onto a two-dimensional plane and the created image is compared on the basis of the generation of a degree of similarity with the pre-processed x-ray image.

    Abstract translation: 为了确定X射线图像中物体的位置和方向，首先预处理X射线图像。 基于对象的已知结构特征，创建对象的三维模板（数据记录）。 位置和方向的三个参数分别进行了迭代修改。 将具有位置和取向参数的三维模板在每种情况下投影到二维平面上，并且基于与预处理的x射线图像的相似度的产生来比较所创建的图像。

    Digital flat detector for detecting x-radiation
    36.
    发明申请
    Digital flat detector for detecting x-radiation 审中-公开
    用于检测x辐射的数字平面检测器

    公开(公告)号：US20060198553A1

    公开(公告)日：2006-09-07

    申请号：US11354163

    申请日：2006-02-15

    Applicant: Volker Heer ,  Mathias Hoernig ,  Bernhard Sandkamp

    Inventor： Volker Heer ,  Mathias Hoernig ,  Bernhard Sandkamp

    IPC: G06K9/00

    CPC classification number: G01T7/00 ,  F16P7/00

    Abstract: To protect a digital flat detector, especially a mobile detector, against being damaged by the effect of impact, an automatically triggering device is provided. The automatically triggering device, including an airbag for example, is provided for protection against the effect of external mechanical impact.

    Abstract translation: 为了保护数字平面检测器，特别是移动检测器，不受冲击的影响而损坏，提供了自动触发装置。 包括例如气囊的自动触发装置被提供用于防止外部机械冲击的影响。

    X-ray system with operating parameters that are automatically set dependent on the use of auxiliary equipment
    37.
    发明申请
    X-ray system with operating parameters that are automatically set dependent on the use of auxiliary equipment 有权
    具有自动设定的操作参数的X射线系统取决于辅助设备的使用

    公开(公告)号：US20060153338A1

    公开(公告)日：2006-07-13

    申请号：US10856388

    申请日：2004-05-28

    Applicant: Burkhard Groh ,  Volker Heer ,  Mathias Hornig ,  Bernhard Sandkamp

    Inventor： Burkhard Groh ,  Volker Heer ,  Mathias Hornig ,  Bernhard Sandkamp

    IPC: H05G1/28

    CPC classification number: A61B6/4494 ,  A61B6/00 ,  A61B6/12 ,  A61B6/4423 ,  A61B6/502 ,  G06F19/00

    Abstract: An x-ray system HAS adjustable operating parameters with a dependency existing between different auxiliary types of equipment selectable for an examination and a suitable setting of the parameter. A control system of the x-ray system has a data input device to detect the used auxiliary equipment, a data storage device with data concerning the relation between each type of auxiliary equipment and an optimal setting of the parameters therefor, and an adjustment device for automatically adjusting the parameter dependent on the selection of the auxiliary equipment.

    Abstract translation: X射线系统具有可调节的操作参数，具有可选择用于检查的不同辅助类型的设备之间的依赖性以及适当的参数设置。 X射线系统的控制系统具有用于检测所使用的辅助设备的数据输入装置，具有关于每种辅助设备之间的关系的数据和其参数的最佳设置的数据存储装置，以及用于 根据辅助设备的选择自动调整参数。

    Method of processing autoradiography image
    39.
    发明授权
    Method of processing autoradiography image 有权
    处理放射自显影图像的方法

    公开(公告)号：US06194714B1

    公开(公告)日：2001-02-27

    申请号：US09209487

    申请日：1998-12-11

    Applicant: Serge Maitrejean ,  Bernhard Sandkamp ,  Claude Hennion

    Inventor： Serge Maitrejean ,  Bernhard Sandkamp ,  Claude Hennion

    IPC: G01T129

    CPC classification number: G01T1/2942 ,  G01T1/2935

    Abstract: This is a method of generating a plurality of images of a substrate from radioactive radiation coming from a plurality of radioactive tracers contained in the substrate. To this end, data representing the different detection signals generated by a detector are memorised, individually for each radioactive emission detected during a certain observation period, then statistical processing of these data is carried out in such a way as to estimate the images of the different tracers which correspond best to the set of memorised data.

    Abstract translation: 这是从包含在基板中的多个放射性示踪剂的放射线辐射产生基板的多个图像的方法。 为此，分别记录由检测器生成的不同检测信号的数据，以便在某一观察期间检测到的每个放射性发射单独地记录这些数据的统计处理，以便估计不同的图像的图像 与记忆数据集最相符的追踪器。

    Interventional instrument with marking element
    40.
    发明授权
    Interventional instrument with marking element 有权
    具有标记元素的介入仪器

    公开(公告)号：US08511316B2

    公开(公告)日：2013-08-20

    申请号：US11480192

    申请日：2006-06-30

    Applicant: Jan Boese ,  Norbert Rahn ,  Bernhard Sandkamp

    Inventor： Jan Boese ,  Norbert Rahn ,  Bernhard Sandkamp

    IPC: A61B19/00

    CPC classification number: A61M25/0108 ,  A61M2025/0008 ,  A61M2025/1079

    Abstract: To make interventional instruments such as catheters more easily identifiable in X-ray images, the catheters are provided with marking elements which can be recognized in the X-ray image. Examples of marking elements are sphere-shaped and ring-shaped marking elements, the ring-shaped marking elements being able to identify the catheters in the manner of a barcode and so being able to make different catheters distinguishable from one another in the X-ray image.

    Abstract translation: 为了在X射线图像中更容易识别诸如导管之类的介入仪器，导管设置有可在X射线图像中识别的标记元件。 标记元件的示例是球形和环形标记元件，环形标记元件能够以条形码的方式识别导管，并且能够使得在X射线中彼此可区分的不同导管 图片。

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