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1. 发明授权

US07965333B2 Method for noise correction for a flat-panel detector 有权
标题翻译：平板式探测器噪声校正方法
公开(公告)号：US07965333B2
公开(公告)日：2011-06-21
申请号：US11092795
申请日：2005-03-29
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： H04N9/64
CPC分类号： H04N5/361 , H04N5/32
摘要： For noise correction in connection with a flat-panel x-ray detector (2), noise signals of a dark area (6) are checked for deviations exceeding a specified threshold (g) which, if any are present, will be taken into consideration separately for calculating the correction factor derived from the noise signal. Image artifacts due, for example, to high-contrast objects such as, for instance, cardiac pacemakers or metallic implants, in the x-ray image will be avoided through this measure.
摘要翻译：对于与平板X射线检测器（2）相关的噪声校正，检查暗区域（6）的噪声信号超过规定阈值（g）的偏差，如果有的话，将考虑到分别用于计算从噪声信号导出的校正因子。通过这种措施可以避免由x射线图像造成的像例如心脏起搏器或金属植入物等高对比度物体的图像伪影。

2. 发明授权

US07178980B2 X-ray system with operating parameters that are automatically set dependent on the use of auxiliary equipment 有权
标题翻译：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：US07178980B2
公开(公告)日：2007-02-20
申请号：US10856388
申请日：2004-05-28
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： G01D18/00
CPC分类号： A61B6/4494 , A61B6/00 , A61B6/12 , A61B6/4423 , A61B6/502 , G06F19/00
摘要： 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.
摘要翻译： 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。

3. 发明授权

US07136456B2 Depth diaphragm for an x-ray device 有权
标题翻译：用于X射线装置的深度光阑
公开(公告)号：US07136456B2
公开(公告)日：2006-11-14
申请号：US11042860
申请日：2005-01-25
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： G21K1/04
CPC分类号： G03B42/025 , G21K1/04
摘要： Depth diaphragm for an x-ray device, which diaphragm has a plurality of adjustable diaphragm blades (1) for displaying an area being examined, which blades (1) can be moved in such a way that said area being examined can be displayed asymmetrically.
摘要翻译：用于X射线装置的深度隔膜，该隔膜具有用于显示被检查区域的多个可调节光圈叶片（1），哪些叶片（1）能够以不对称的方式显示被检查的区域。

4. 发明授权

US06980626B2 X-ray arrangement and operating method for compensating scattered radiation 失效
标题翻译：用于补偿散射辐射的X射线布置和操作方法
公开(公告)号：US06980626B2
公开(公告)日：2005-12-27
申请号：US10621501
申请日：2003-07-17
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： A61B6/00 , A61B6/02 , G01N23/201
CPC分类号： A61B6/4441 , A61B6/4014 , A61B6/483 , A61B6/5235 , A61B6/5282
摘要： Method for an x-ray arrangement for compensation of scattered radiation and x-ray apparatusThe invention concerns a method for an x-ray arrangement comprising two x-ray systems (1, 2) for compensation of scattered radiation. In addition, the invention concerns an x-ray apparatus with two x-ray systems (1, 2) which respectively comprise an x-ray source (4, 5) and an x-ray detector (5, 7). An x-ray scattered radiation image based on the x-ray radiation (11) scattered on a subject (P) is acquired for at least one of the two x-ray systems (1, 2), given a definite positioning of the x-ray systems (1, 2) relative to one another. The acquired x-ray scattered radiation image is saved and used for subtraction from an x-ray image acquired with the x-ray system (1, 2) in order to compensate for the influence of the scattered radiation originating from the other x-ray system (1, 2) and to achieve an improved image quality.
摘要翻译：用于补偿散射辐射和x射线装置的X射线装置的方法本发明涉及一种用于补偿散射辐射的两个x射线系统（1,2）的x射线装置的方法。另外，本发明涉及具有分别包括x射线源（4,5）和x射线检测器（5,7））的两个x射线系统（1,2）的X射线设备。对于两个x射线系统（1,2）中的至少一个，获取基于散射在被摄体（P）上的x射线辐射（11）的X射线散射辐射图像，给定x 射线系统（1,2）相对于彼此。所获取的X射线散射辐射图像被保存并用于从由x射线系统（1,2）获取的X射线图像中减去，以便补偿源自其它x射线的散射辐射的影响系统（1，2），并实现了改进的图像质量。

5. 发明授权

US08670062B2 Method for noise correction for a flat-panel detector 有权
标题翻译：平板式探测器噪声校正方法
公开(公告)号：US08670062B2
公开(公告)日：2014-03-11
申请号：US13097602
申请日：2011-04-29
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： H04N9/64 , H04N5/225
CPC分类号： H04N5/361 , H04N5/32
摘要： For noise correction in connection with a flat-panel x-ray detector, noise signals of a dark reference area are checked for deviations exceeding a specified threshold which, if any are present, will be taken into consideration separately for calculating the correction factor derived from the noise signal. Image artifacts due, for example, to high-contrast objects such as, for instance, cardiac pacemakers or metallic implants, in the x-ray image will be avoided through this measure.
摘要翻译：对于与平板X射线检测器相关的噪声校正，检查暗参考区域的噪声信号是否超过规定阈值的偏差，如果有的话，将分别考虑以下因素，以计算从噪声信号。通过这种措施可以避免由x射线图像造成的像例如心脏起搏器或金属植入物等高对比度物体的图像伪影。

6. 发明授权

US07212612B2 X-ray device 有权
标题翻译： X光装置
公开(公告)号：US07212612B2
公开(公告)日：2007-05-01
申请号：US11042861
申请日：2005-01-25
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： G21K1/04
CPC分类号： A61B6/4441 , A61B6/06
摘要： X-ray device with a detector and an adjustable diaphragm for fading-in an examination area, whereby the detector (6) can be controlled and read-out asymmetrically and the diaphragm (8) can be moved asymmetrically.
摘要翻译：具有检测器的X射线装置和用于在检查区域中衰落的可调节膜片，由此可以不对称地控制和读出检测器（6），并且可以使膜片（8）不对称地移动。

7. 发明授权

US07110494B2 X-ray diagnostic apparatus with a patient weighting device associated with the patient positioning table 有权
标题翻译：具有与患者定位台相关联的患者加权装置的X射线诊断装置
公开(公告)号：US07110494B2
公开(公告)日：2006-09-19
申请号：US10896656
申请日：2004-07-22
申请人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： H05G1/10
CPC分类号： A61B6/0457 , A61B5/4872 , A61B6/542 , A61B6/544 , G01G19/414 , G01G19/445
摘要： An x-ray diagnostic apparatus has an x-ray radiator, a control device connected thereto, a radiation detector and a patient positioning table. A patient weighing device that is connected with the control device to influence parameters for setting the x-ray radiation is associated with the patient positioning table.
摘要翻译： X射线诊断装置具有x射线辐射器，与其连接的控制装置，放射线检测器和患者定位台。与控制装置连接以影响用于设置x射线辐射的参数的患者称重装置与患者定位表相关联。

8. 发明授权

US07248674B2 Diaphragm unit for an x-ray device 有权
标题翻译：用于X光装置的隔膜单元
公开(公告)号：US07248674B2
公开(公告)日：2007-07-24
申请号：US11076744
申请日：2005-03-10
申请人： Burkhard Groh , Mathias Hörnig , Bernhard Sandkamp
发明人： Burkhard Groh , Mathias Hörnig , Bernhard Sandkamp
IPC分类号： G21K1/02 , G21K1/04
CPC分类号： G21K1/04
摘要： The invention relates to a diaphragm unit 4 or a diaphragm unit 4 and an associated x-ray emitter 1 with adjustment option for displaying an asymmetrical area under examination, with the diaphragm unit 4 being able to be tilted in accordance with the invention relative to the x-ray emitter 1, preferably by moving it on a rail system 12 attached isocentrically to the tube focus 9 on the tube housing 2 and/or the unit 1;4 made up of diaphragm unit 4 and x-ray emitter 1 being able to be tilted isocentrically to the tube focus 9 of the x-ray tube 2.
摘要翻译：本发明涉及一种隔膜单元4或隔膜单元4和相关联的x射线发射器1，其具有用于显示检查中的不对称区域的调节选项，其中隔膜单元4能够根据本发明相对于 x射线发射器1，优选地通过在轨道系统12上移动，该轨道系统12被中心地附接到管壳体2上的管焦点9和/或由光阑单元4和x射线发射器1组成的单元1,4;能够倾斜于x射线管2的管焦点9。

9. 发明申请

US20050219387A1 Method for noise correction for a flat-panel detector 有权
标题翻译：平板式探测器噪声校正方法
公开(公告)号：US20050219387A1
公开(公告)日：2005-10-06
申请号：US11092795
申请日：2005-03-29
申请人： Burkhard Groh , Volker Heer , Mathias Hornig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hornig , Bernhard Sandkamp
IPC分类号： G01T1/29 , G03B42/02 , H04N5/32 , H04N5/325 , H04N5/361 , H04N5/217
CPC分类号： H04N5/361 , H04N5/32
摘要： For noise correction in connection with a flat-panel x-ray detector (2), noise signals of a dark area (6) are checked for deviations exceeding a specified threshold (g) which, if any are present, will be taken into consideration separately for calculating the correction factor derived from the noise signal. Image artifacts due, for example, to high-contrast objects such as, for instance, cardiac pacemakers or metallic implants, in the x-ray image will be avoided through this measure.
摘要翻译：对于与平板X射线检测器（2）相关的噪声校正，检查暗区域（6）的噪声信号超过规定阈值（g）的偏差，如果有的话，将考虑到分别用于计算从噪声信号导出的校正因子。通过这种措施可以避免由x射线图像造成的像例如心脏起搏器或金属植入物等高对比度物体的图像伪影。

10. 发明授权

US07012258B2 X-ray detector 有权
标题翻译： X射线探测器
公开(公告)号：US07012258B2
公开(公告)日：2006-03-14
申请号：US10655027
申请日：2003-09-05
申请人： Burkhard Groh , Volker Heer , Mathias Hoernig , Bernhard Sandkamp
发明人： Burkhard Groh , Volker Heer , Mathias Hoernig , Bernhard Sandkamp
IPC分类号： G01T1/24
CPC分类号： G01T1/2002 , G01T1/2018
摘要： An X-ray detector includes an X-ray converter for conversion of X-ray radiation to light, and a photodiode sensor with an arrangement of two or more photodiode elements for detection of the light produced by the X-ray radiation in the X-ray converter. A nonlinearly absorbent filter is located between the X-ray converter and the photodiode sensor.
摘要翻译： X射线检测器包括用于将X射线辐射转换成光的X射线转换器和具有两个或更多个光电二极管元件的布置的光电二极管传感器，用于检测由X射线辐射在X射线辐射中产生的光，射线转换器。非线性吸收过滤器位于X射线转换器和光电二极管传感器之间。

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