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1. 发明授权

US08693747B2 Radiological image noise reduction system and method 有权
标题翻译：放射图像降噪系统及方法
公开(公告)号：US08693747B2
公开(公告)日：2014-04-08
申请号：US13098275
申请日：2011-04-29
申请人： Ping Xue , Shijia Zhang , Fengchao Zhang , John Robert Lamberty , Richard Gordon Cronce , James Zhengshe Liu , Paul Richard Granfors , German Guillermo Vera
发明人： Ping Xue , Shijia Zhang , Fengchao Zhang , John Robert Lamberty , Richard Gordon Cronce , James Zhengshe Liu , Paul Richard Granfors , German Guillermo Vera
IPC分类号： G06K9/00 , H01L27/146
CPC分类号： A61B6/5205 , A61B6/4233 , A61B6/54
摘要： A method for controlling a X-ray radiography system includes acquiring data from a digital X-ray detector, characterizing electromagnetic interference based upon the acquired data, selecting an electromagnetic interference compensation algorithm based upon the characterized electromagnetic interference, acquiring X-ray imaging data via the digital X-ray detector based upon the selected electromagnetic interference compensation algorithm, and processing the X-ray imaging data to produce image data capable of reconstruction in a user viewable form.
摘要翻译：一种用于控制X射线摄影系统的方法，包括从数字X射线检测器获取数据，基于获取的数据表征电磁干扰，基于特征化的电磁干扰选择电磁干扰补偿算法，通过基于所选择的电磁干扰补偿算法的数字X射线检测器，以及处理X射线成像数据以产生能够以用户可视形式重建的图像数据。

2. 发明申请

US20120275569A1 RADIOLOGICAL IMAGE NOISE REDUCTION SYSTEM AND METHOD 有权
标题翻译：放射图像噪声减少系统和方法
公开(公告)号：US20120275569A1
公开(公告)日：2012-11-01
申请号：US13098275
申请日：2011-04-29
申请人： Ping Xue , Shijia Zhang , Fengchao Zhang , John Robert Lamberty , Richard Gordon Cronce , James Zhengshe Liu , Paul Richard Granfors , German Guillermo Vera
发明人： Ping Xue , Shijia Zhang , Fengchao Zhang , John Robert Lamberty , Richard Gordon Cronce , James Zhengshe Liu , Paul Richard Granfors , German Guillermo Vera
IPC分类号： H05G1/08
CPC分类号： A61B6/5205 , A61B6/4233 , A61B6/54
摘要： A method for controlling a X-ray radiography system includes acquiring data from a digital X-ray detector, characterizing electromagnetic interference based upon the acquired data, selecting an electromagnetic interference compensation algorithm based upon the characterized electromagnetic interference, acquiring X-ray imaging data via the digital X-ray detector based upon the selected electromagnetic interference compensation algorithm, and processing the X-ray imaging data to produce image data capable of reconstruction in a user viewable form.
摘要翻译：一种用于控制X射线摄影系统的方法，包括从数字X射线检测器获取数据，基于获取的数据表征电磁干扰，基于特征化的电磁干扰选择电磁干扰补偿算法，通过基于所选择的电磁干扰补偿算法的数字X射线检测器，以及处理X射线成像数据以产生能够以用户可视形式重建的图像数据。

3. 发明授权

US08605862B2 Digital X-ray detector with increased dynamic range 有权
标题翻译：数字X射线探测器具有增加的动态范围
公开(公告)号：US08605862B2
公开(公告)日：2013-12-10
申请号：US12891016
申请日：2010-09-27
申请人： Paul Richard Granfors , John Robert Lamberty , Richard Gordon Cronce , Ping Xue , Marc Schaepkens , Aaron Judy Couture , Douglas Albagli
发明人： Paul Richard Granfors , John Robert Lamberty , Richard Gordon Cronce , Ping Xue , Marc Schaepkens , Aaron Judy Couture , Douglas Albagli
IPC分类号： H05G1/64 , G01T1/24
CPC分类号： H01L27/14658 , H01L27/14623 , H04N5/32 , H04N5/35563
摘要： In one embodiment, a digital X-ray detector is provided with a plurality of pixel regions. Each pixel region includes a first photodiode having a first area and a second photodiode having a second area equal to or smaller than the first area. The digital X-ray detector also includes a shielding structure that overlies the first and second photodiodes of each pixel region with the shielding structure shielding proportionally less of the first photodiode than of the second photodiode to provide the first photodiode with a first sensitivity and the second photodiode with a second sensitivity lower than the first sensitivity.
摘要翻译：在一个实施例中，数字X射线检测器设置有多个像素区域。每个像素区域包括具有第一区域的第一光电二极管和具有等于或小于第一区域的第二区域的第二光电二极管。数字X射线检测器还包括覆盖每个像素区域的第一和第二光电二极管的屏蔽结构，屏蔽结构屏蔽第一光电二极管比第二光电二极管成比例地少，以提供第一光敏二极管的第一灵敏度，而第二光电二极管光电二极管的灵敏度低于第一灵敏度。

4. 发明申请

US20120074329A1 DIGITAL X-RAY DETECTOR WITH INCREASED DYNAMIC RANGE 有权
标题翻译：数字X射线探测器具有增加的动态范围
公开(公告)号：US20120074329A1
公开(公告)日：2012-03-29
申请号：US12891016
申请日：2010-09-27
申请人： Paul Richard Granfors , John Robert Lamberty , Richard Gordon Cronce , Ping Xue , Marc Schaepkens , Aaron Judy Couture , Douglas Albagli
发明人： Paul Richard Granfors , John Robert Lamberty , Richard Gordon Cronce , Ping Xue , Marc Schaepkens , Aaron Judy Couture , Douglas Albagli
IPC分类号： G01T1/24
CPC分类号： H01L27/14658 , H01L27/14623 , H04N5/32 , H04N5/35563
摘要： In one embodiment, a digital X-ray detector is provided with a plurality of pixel regions. Each pixel region includes a first photodiode having a first area and a second photodiode having a second area equal to or smaller than the first area. The digital X-ray detector also includes a shielding structure that overlies the first and second photodiodes of each pixel region with the shielding structure shielding proportionally less of the first photodiode than of the second photodiode to provide the first photodiode with a first sensitivity and the second photodiode with a second sensitivity lower than the first sensitivity.
摘要翻译：在一个实施例中，数字X射线检测器设置有多个像素区域。每个像素区域包括具有第一区域的第一光电二极管和具有等于或小于第一区域的第二区域的第二光电二极管。数字X射线检测器还包括覆盖每个像素区域的第一和第二光电二极管的屏蔽结构，屏蔽结构屏蔽第一光电二极管比第二光电二极管成比例地少，以提供第一光敏二极管的第一灵敏度，而第二光电二极管光电二极管的灵敏度低于第一灵敏度。

5. 发明申请

US20130256543A1 DIGITAL X-RAY DETECTION HAVING AT LEAST ONE TRUNCATED CORNER 审中-公开
标题翻译：数字X射线检测具有至少一个截锥角
公开(公告)号：US20130256543A1
公开(公告)日：2013-10-03
申请号：US13436181
申请日：2012-03-30
申请人： Paul Richard Granfors , John Robert Lamberty , German Guillermo Vera , Nicholas Ryan Konkle , Habib Vafi
发明人： Paul Richard Granfors , John Robert Lamberty , German Guillermo Vera , Nicholas Ryan Konkle , Habib Vafi
IPC分类号： G01T1/24 , G01N23/04
CPC分类号： G01T1/2018 , A61B6/4233 , G01T1/2928 , H04N5/32 , H04N5/3696 , H04N5/3742
摘要： In one embodiment, a digital X-ray detector includes a plurality of pixel regions. Each pixel region includes one or more photodiodes. The plurality of pixel regions form a detector panel having at least one corner truncated with respect to a rectangle to form a rounded shape or greater than four-sided polygon.
摘要翻译：在一个实施例中，数字X射线检测器包括多个像素区域。每个像素区域包括一个或多个光电二极管。多个像素区域形成检测器面板，该检测器面板具有相对于矩形截取的至少一个角部以形成圆形或大于四边形多边形。

6. 发明申请

US20100185459A1 SYSTEMS AND METHODS FOR X-RAY IMAGE IDENTIFICATION 审中-公开
标题翻译：用于X射线图像识别的系统和方法
公开(公告)号：US20100185459A1
公开(公告)日：2010-07-22
申请号：US12355502
申请日：2009-01-16
申请人： German Guillermo Vera , Ping Xue , John Robert Lamberty
发明人： German Guillermo Vera , Ping Xue , John Robert Lamberty
IPC分类号： G06F19/00 , G01T1/24
CPC分类号： A61B6/00 , A61B5/4561 , A61B6/5294 , G06Q50/24
摘要： Systems and methods for x-ray image identification are provided. The systems and methods associate patient information with image information. The method includes acquiring patient information from an identification member external to the digital x-ray detector and storing the patient information within the x-ray detector or on an image. The method further includes associating the patient information with the images acquired by the x-ray imaging system and communicating the acquired images with associated information to a host system when the x-ray detector is connected to the host system.
摘要翻译：提供了X射线图像识别的系统和方法。系统和方法将患者信息与图像信息相关联。该方法包括从数字X射线检测器外部的识别构件获取患者信息，并将患者信息存储在X射线检测器内或图像上。该方法还包括当X射线检测器连接到主机系统时，将患者信息与由x射线成像系统获取的图像相关联并将获取的图像与相关信息通信给主机系统。

7. 发明授权

US07414565B2 Efficient approach for reducing image transfer time in wireless portable x-ray detectors 有权
标题翻译：用于减少无线便携式x射线探测器中的图像传输时间的有效方法
公开(公告)号：US07414565B2
公开(公告)日：2008-08-19
申请号：US11268233
申请日：2005-11-07
申请人： James Zhengshe Liu , John Robert Lamberty
发明人： James Zhengshe Liu , John Robert Lamberty
IPC分类号： H03M1/58
CPC分类号： G01T7/00 , H04N5/32
摘要： Certain embodiments of the present invention provide for an imaging system including an index value source, a transmitter, a receiver, and an image processing component. The index value source is capable of generating an index value. The index value source is part of and/or included in an imaging system detector. The transmitter is in communication with the index value source. The receiver is in communication with the transmitter. The image processing component is in communication with the receiver. The image processing component includes a lookup table. The image processing component is capable of generating a pixel value based at least in part on an index value and a lookup table. The pixel value has a bit-width greater than the index value. In an embodiment, the receiver is in wireless communication with the transmitter.
摘要翻译：本发明的某些实施例提供了一种包括索引值源，发射器，接收器和图像处理部件的成像系统。索引值源能够生成索引值。索引值源是成像系统检测器的一部分和/或包括在成像系统检测器中。发射机与索引值源通信。接收机与发射机通信。图像处理部件与接收器通信。图像处理部件包括查找表。图像处理组件能够至少部分地基于索引值和查找表来生成像素值。像素值的位宽大于索引值。在一个实施例中，接收机与发射机进行无线通信。

8. 发明授权

US07272207B1 Processes and apparatus for variable binning of data in non-destructive imaging 有权
标题翻译：用于非破坏性成像中数据可变合并的过程和设备
公开(公告)号：US07272207B1
公开(公告)日：2007-09-18
申请号：US11389271
申请日：2006-03-24
申请人： Richard Aufrichtig , John Robert Lamberty , Paul Richard Granfors
发明人： Richard Aufrichtig , John Robert Lamberty , Paul Richard Granfors
IPC分类号： H05G1/58
CPC分类号： A61B6/032 , A61B6/037 , A61B6/467 , A61B6/508 , A61B6/548
摘要： Systems, processes and apparatus are described through which non-destructive imaging is achieved, including a process for variable binning of detector elements. The process includes accepting input data indicative of image quality goals and descriptors of an imaging task, as well as parameters characterizing a test subject, relative to non-destructive imaging of an internal portion of the test subject and determining when the non-destructive imaging system is capable of achieving the image quality goals using binning of more than four pixels.
摘要翻译：描述了实现非破坏性成像的系统，过程和装置，包括用于检测器元件的可变合并的过程。该过程包括相对于测试对象的内部部分的非破坏性成像接收指示成像任务的图像质量目标和描述符的输入数据以及表征测试对象的参数，并且确定何时非破坏性成像系统能够使用超过四个像素的合并来实现图像质量目标。

9. 发明申请

US20100069741A1 SYSTEM AND METHOD FOR DETECTION OF ELECTROMAGNETIC RADIATION BY AMORPHOUS SILICON X-RAY DETECTOR FOR METAL DETECTION IN X-RAY IMAGING 有权
标题翻译：用于检测X射线成像中金属检测的非晶硅X射线探测器的电磁辐射的系统和方法
公开(公告)号：US20100069741A1
公开(公告)日：2010-03-18
申请号：US11286954
申请日：2005-11-23
申请人： Paul Kenneth Kuhn , Peter Traneus Anderson , John Robert Lamberty
发明人： Paul Kenneth Kuhn , Peter Traneus Anderson , John Robert Lamberty
IPC分类号： A61B5/05 , G01N23/04 , G06K9/00
CPC分类号： A61B5/06 , A61B5/062 , A61B6/12 , G01N23/04
摘要： Certain embodiments of the present invention provide a method for detecting an electromagnetic field in an imaging system including emitting an electromagnetic field with an electromagnetic transmitter, sensing an electromagnetic field with an imaging system detector, and reading a field image from the detector based at least in part on the electromagnetic field. The imaging system detector is capable of reading an object image and a field image. The detector may be an amorphous silicon flat panel x-ray detector. The electromagnetic transmitter may be used in surgical navigation. The position of a surgical device, instrument, and/or tool may be determined based in part on the field image. The detector may be coordinated to acquire the field image when the electromagnetic transmitter is emitting an electromagnetic field. The detector may be coordinated to acquire the object image when the electromagnetic transmitter is not emitting an electromagnetic field.
摘要翻译：本发明的某些实施例提供一种用于检测成像系统中的电磁场的方法，包括使用电磁发射器发射电磁场，利用成像系统检测器感测电磁场，并且至少从部分电磁场。成像系统检测器能够读取对象图像和场图像。检测器可以是非晶硅平板X射线检测器。电磁发射器可用于外科导航。外科设备，仪器和/或工具的位置可以部分地基于场图像来确定。当电磁发射器发射电磁场时，检测器可以被协调以获取场图像。当电磁发射机不发射电磁场时，可以协调检测器以获取对象图像。

10. 发明授权

US07711406B2 System and method for detection of electromagnetic radiation by amorphous silicon x-ray detector for metal detection in x-ray imaging 有权
标题翻译：用于x射线成像中金属检测的非晶硅x射线检测器检测电磁辐射的系统和方法
公开(公告)号：US07711406B2
公开(公告)日：2010-05-04
申请号：US11286954
申请日：2005-11-23
申请人： Paul Kenneth Kuhn , Peter Traneus Anderson , John Robert Lamberty
发明人： Paul Kenneth Kuhn , Peter Traneus Anderson , John Robert Lamberty
IPC分类号： A61B5/05
CPC分类号： A61B5/06 , A61B5/062 , A61B6/12 , G01N23/04
摘要： Certain embodiments of the present invention provide a method for detecting an electromagnetic field in an imaging system including emitting an electromagnetic field with an electromagnetic transmitter, sensing an electromagnetic field with an imaging system detector, and reading a field image from the detector based at least in part on the electromagnetic field. The imaging system detector is capable of reading an object image and a field image. The detector may be an amorphous silicon flat panel x-ray detector. The electromagnetic transmitter may be used in surgical navigation. The position of a surgical device, instrument, and/or tool may be determined based in part on the field image. The detector may be coordinated to acquire the field image when the electromagnetic transmitter is emitting an electromagnetic field. The detector may be coordinated to acquire the object image when the electromagnetic transmitter is not emitting an electromagnetic field.
摘要翻译：本发明的某些实施例提供一种用于检测成像系统中的电磁场的方法，包括使用电磁发射器发射电磁场，利用成像系统检测器感测电磁场，并且至少从部分电磁场。成像系统检测器能够读取对象图像和场图像。检测器可以是非晶硅平板X射线检测器。电磁发射器可用于外科导航。外科设备，仪器和/或工具的位置可以部分地基于场图像来确定。当电磁发射器发射电磁场时，检测器可以被协调以获取场图像。当电磁发射机不发射电磁场时，可以协调检测器以获取对象图像。

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