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1. 发明申请

US20050129298A1 Image pasting system using a digital detector 有权
标题翻译：图像粘贴系统使用数字检测器
公开(公告)号：US20050129298A1
公开(公告)日：2005-06-16
申请号：US11042253
申请日：2005-01-25
申请人： Richard Warp , Vianney Battle , Kenneth Kump , Stephen Metz , Matthew Halsmer , Renuka Uppaluri
发明人： Richard Warp , Vianney Battle , Kenneth Kump , Stephen Metz , Matthew Halsmer , Renuka Uppaluri
IPC分类号： A61B6/00 , G06K9/00 , G06K9/36
CPC分类号： A61B6/4429 , A61B6/4233 , A61B6/4291 , A61B6/5241 , A61B6/547 , A61B6/563
摘要： A method includes obtaining a first image of a subject at a first position, changing a position between the detector and the subject, obtaining a second image, and pasting the first and images to obtain a composite image. The first image and the second image may have an amount of overlap equal to no more than about 30 percent of a field of view of the detector in a direction of movement between the first image and the second image, and, according to some embodiments, may have an overlap of about 4 percent to about 16 percent. This may, in some embodiments, amount to an amount of overlap of about 1.5 cm to about 6.5 or 12 cm. In some embodiments, the span of overlap of the images is at least about 30 cm. The geometry of the images may be used to help paste the images together appropriately.
摘要翻译：一种方法包括：在第一位置获取被摄体的第一图像，改变检测器和被摄体之间的位置，获得第二图像，以及粘贴第一图像和图像以获得合成图像。第一图像和第二图像可以具有等于不超过检测器在第一图像和第二图像之间的移动方向上的视场的约30％的重叠量，并且根据一些实施例，可能重叠约4％至约16％。在一些实施例中，这可以达到约1.5cm至约6.5cm或12cm的重叠量。在一些实施例中，图像的重叠范围至少约30cm。可以使用图像的几何形状来帮助将图像粘贴到一起。

2. 发明申请

US20060110064A1 Enhanced image processing method for the presentation of digitally-combined medical images 有权
标题翻译：用于呈现数字组合医学图像的增强图像处理方法
公开(公告)号：US20060110064A1
公开(公告)日：2006-05-25
申请号：US10993082
申请日：2004-11-19
申请人： Vianney Battle , Renuka Uppaluri , Richard Warp
发明人： Vianney Battle , Renuka Uppaluri , Richard Warp
IPC分类号： G06K9/40 , G06K9/00
CPC分类号： G06T3/4038 , G06T5/009 , G06T2207/10116 , G06T2207/30004
摘要： The present invention provides a method and associated system for processing a digital medical image. The method includes defining a plurality regions of an initial digital medical image, wherein the initial digital medical image is a combined initial digital medical image formed from the digital pasting of a plurality of individual initial digital medical images, and wherein the initial digital medical image is an exposure-normalized initial digital medical image; measuring an intensity for each of the plurality of regions of the initial digital medical image; deriving an intensity weighting function using the intensity measured for each of the plurality of regions of the initial digital medical image; and applying the intensity weighting function to the initial digital medical image to form a final digital medical image.
摘要翻译：本发明提供一种用于处理数字医学图像的方法和相关系统。该方法包括定义初始数字医学图像的多个区域，其中初始数字医学图像是由多个单独的初始数字医学图像的数字粘贴形成的组合的初始数字医学图像，并且其中初始数字医学图像是暴露标准化的初始数字医学图像; 测量初始数字医学图像的多个区域中的每一个的强度; 使用针对初始数字医学图像的多个区域中的每一个测量的强度来导出强度加权函数; 以及将强度加权函数应用于初始数字医学图像以形成最终数字医学图像。

3. 发明授权

US07412111B2 Enhanced image processing method for the presentation of digitally-combined medical images 有权
标题翻译：用于呈现数字组合医学图像的增强图像处理方法
公开(公告)号：US07412111B2
公开(公告)日：2008-08-12
申请号：US10993082
申请日：2004-11-19
申请人： Vianney Pierre Battle , Renuka Uppaluri , Richard Warp
发明人： Vianney Pierre Battle , Renuka Uppaluri , Richard Warp
IPC分类号： G06K9/36 , G06K9/00 , G06K9/32
CPC分类号： G06T3/4038 , G06T5/009 , G06T2207/10116 , G06T2207/30004
摘要： The present invention provides a method and associated system for processing a digital medical image. The method includes defining a plurality regions of an initial digital medical image, wherein the initial digital medical image is a combined initial digital medical image formed from the digital pasting of a plurality of individual initial digital medical images, and wherein the initial digital medical image is an exposure-normalized initial digital medical image; measuring an intensity for each of the plurality of regions of the initial digital medical image; deriving an intensity weighting function using the intensity measured for each of the plurality of regions of the initial digital medical image; and applying the intensity weighting function to the initial digital medical image to form a final digital medical image.
摘要翻译：本发明提供一种用于处理数字医学图像的方法和相关系统。该方法包括定义初始数字医学图像的多个区域，其中初始数字医学图像是由多个单独的初始数字医学图像的数字粘贴形成的组合的初始数字医学图像，并且其中初始数字医学图像是暴露标准化的初始数字医学图像; 测量初始数字医学图像的多个区域中的每一个的强度; 使用针对初始数字医学图像的多个区域中的每一个测量的强度来导出强度加权函数; 以及将强度加权函数应用于初始数字医学图像以形成最终数字医学图像。

4. 发明授权

US08929620B2 Method and apparatus for simultaneous acquisition of multiple examination data 有权
标题翻译：同时采集多个检查数据的方法和装置
公开(公告)号：US08929620B2
公开(公告)日：2015-01-06
申请号：US10286673
申请日：2002-11-01
申请人： Stephanie A. Short , Mohamed Ali Hamadeh , Sundar Swamy , Anil Issac , Renuka Uppaluri , Renaud B. Maloberti , Jianqing Yao , Lloyd W. Ison
发明人： Stephanie A. Short , Mohamed Ali Hamadeh , Sundar Swamy , Anil Issac , Renuka Uppaluri , Renaud B. Maloberti , Jianqing Yao , Lloyd W. Ison
IPC分类号： G06K9/00 , G06F19/00 , G06Q50/22
CPC分类号： G06F19/321 , G06F19/00 , G06Q50/22
摘要： Disclosed is an image acquisition workstation including a multiple examination mode. In the multiple examination mode, a user selects an anatomical view or procedure prior to acquiring data. When the image data is acquired, the acquired data is stored in a data structure related to the selected procedure or anatomical view. As the user selects a procedure or anatomical view prior to each data acquisition, the image acquisitions can be acquired in any order.
摘要翻译：公开了一种包括多重检查模式的图像采集工作站。在多重检查模式中，用户在获取数据之前选择解剖视图或过程。当获取图像数据时，所获取的数据被存储在与所选择的过程或解剖视图相关的数据结构中。当用户在每次数据采集之前选择一个过程或解剖视图时，可以以任何顺序获取图像采集。

5. 发明申请

US20100046705A1 IMAGE ACQUISITION AND PROCESSING CHAIN FOR DUAL-ENERGY RADIOGRAPHY USING A PORTABLE FLAT PANEL DETECTOR 有权
标题翻译：使用便携式平板检测器进行双能量放射成像的图像采集和处理链
公开(公告)号：US20100046705A1
公开(公告)日：2010-02-25
申请号：US12611371
申请日：2009-11-03
申请人： Kadri Nizar Jabri , Gopal Biligeri Avinash , John Michael Sabol , Renuka Uppaluri
发明人： Kadri Nizar Jabri , Gopal Biligeri Avinash , John Michael Sabol , Renuka Uppaluri
IPC分类号： A61B6/08 , G01N23/04
CPC分类号： A61B6/482 , A61B6/4035 , A61B6/4291 , A61B6/4405 , A61B6/5252 , A61B6/541 , A61B6/587
摘要： A mobile dual-energy X-ray imaging system is presented. The mobile dual-energy X-ray imaging system is a digital X-ray system that is designed both to acquire original image data and to process the image data to produce an image for viewing. The system has an X-ray source and a portable flat-panel digital X-ray detector. The system is operable to produce a high energy image and low energy image, which may be decomposed to produce a soft tissue image and a bone image for further analysis of the desired anatomy. The system is disposed on a carrier to facilitate transport. The imaging system has an alignment system for facilitating alignment of the flat-panel digital detector with the X-ray source. The imaging system also comprises an anti-scatter grid and an anti-scatter grid registration system for removing artifacts of the anti-scatter grid from images.
摘要翻译：提出了一种移动双能X射线成像系统。移动双能X射线成像系统是一种数字X射线系统，其被设计用于获取原始图像数据并处理图像数据以产生用于观看的图像。该系统具有X射线源和便携式平板数字X射线检测器。该系统可操作地产生高能量图像和低能量图像，其可以被分解以产生软组织图像和骨图像，以进一步分析所需的解剖结构。该系统设置在载体上以便于运输。成像系统具有用于促进平板数字检测器与X射线源对准的对准系统。成像系统还包括用于从图像中去除防散射格栅的伪像的防散射网格和防散射网格注册系统。

6. 发明申请

US20070286527A1 SYSTEM AND METHOD OF DETERMINING THE EXPOSED FIELD OF VIEW IN AN X-RAY RADIOGRAPH 审中-公开
标题翻译：在X射线放射图中确定暴露视野的系统和方法
公开(公告)号：US20070286527A1
公开(公告)日：2007-12-13
申请号：US11843907
申请日：2007-08-23
申请人： Kadri Jabri , Renuka Uppaluri , Yogesh Srinivas , Karthik Krishnakumar
发明人： Kadri Jabri , Renuka Uppaluri , Yogesh Srinivas , Karthik Krishnakumar
IPC分类号： G06K9/36
CPC分类号： A61B6/06 , G06T7/12 , G06T7/194 , G06T2207/10081 , G06T2207/10116 , G06T2207/20132 , G06T2207/30004
摘要： A system and method of determining the exposed field of view of a radiography image based on various parameters such as image content data, positioner feedback data, or any combination thereof, with no need for user intervention.
摘要翻译：基于诸如图像内容数据，定位器反馈数据或其任何组合的各种参数来确定放射线照相图像的曝光视野的系统和方法，而不需要用户干预。

7. 发明申请

US20070110212A1 System and method for cross table tomosynthesis imaging for trauma applications 有权
标题翻译：用于创伤应用的交叉台层合成成像系统和方法
公开(公告)号：US20070110212A1
公开(公告)日：2007-05-17
申请号：US11280151
申请日：2005-11-16
申请人： Baojun Li , Renuka Uppaluri , Carson Thomas , Gerald Schulte , Gopal Avinash , Rowland Saunders , Tammy Merisotis
发明人： Baojun Li , Renuka Uppaluri , Carson Thomas , Gerald Schulte , Gopal Avinash , Rowland Saunders , Tammy Merisotis
IPC分类号： A61B6/00 , G21K1/00 , G01N23/00 , G21K1/12 , H05G1/60
CPC分类号： A61B6/025 , A61B6/4291 , G01N23/044 , G01N2223/419 , G01N2223/612
摘要： The presently described technology provides a tomosynthesis imaging system that comprises an x-ray tube and an anti-scatter grid. The x-ray tube is configured to emit x-rays from a plurality of positions during movement of the x-ray tube along a long axis of a mobile patient surface. The anti-scatter grid is configured to filter out scattered x-rays and includes a grid line parallel to the long axis of the mobile patient surface. The x-rays emitted from the plurality of positions are reconstructed into at least one image of at least one plane of a patient anatomy. The described technology is useful in emergency or trauma applications where a patient may be quickly and easily moved on a mobile patient surface to a position near an x-ray detector used in combination with the x-ray tube and anti-scatter grid.
摘要翻译：目前描述的技术提供了一种包含X射线管和防散射栅格的断层融合成像系统。 X射线管被配置为在X射线管沿着移动患者表面的长轴移动期间从多个位置发射X射线。防散射网格被配置为过滤散射的X射线，并且包括平行于移动患者表面的长轴的网格线。从多个位置发射的x射线被重建成患者解剖结构的至少一个平面的至少一个图像。所描述的技术在紧急或创伤应用中是有用的，其中患者可以快速且容易地在移动患者表面上移动到与x射线管和防散射网格组合使用的x射线检测器附近的位置。

8. 发明授权

US07177455B2 Image pasting system using a digital detector 有权
标题翻译：图像粘贴系统使用数字检测器
公开(公告)号：US07177455B2
公开(公告)日：2007-02-13
申请号：US11042253
申请日：2005-01-25
申请人： Richard J. Warp , Vianney P. Battle , Kenneth S. Kump , Stephen W. Metz , Matthew A. Halsmer , Renuka Uppaluri
发明人： Richard J. Warp , Vianney P. Battle , Kenneth S. Kump , Stephen W. Metz , Matthew A. Halsmer , Renuka Uppaluri
IPC分类号： G06K9/00
CPC分类号： A61B6/4429 , A61B6/4233 , A61B6/4291 , A61B6/5241 , A61B6/547 , A61B6/563
摘要： A method includes obtaining a first image of a subject at a first position, changing a position between the detector and the subject, obtaining a second image, and pasting the first and images to obtain a composite image. The first image and the second image may have an amount of overlap equal to no more than about 30 percent of a field of view of the detector in a direction of movement between the first image and the second image, and, according to some embodiments, may have an overlap of about 4 percent to about 16 percent. This may, in some embodiments, amount to an amount of overlap of about 1.5 cm to about 6.5 or 12 cm. In some embodiments, the span of overlap of the images is at least about 30 cm. The geometry of the images may be used to help paste the images together appropriately.
摘要翻译：一种方法包括：在第一位置获取被摄体的第一图像，改变检测器和被摄体之间的位置，获得第二图像，以及粘贴第一图像和图像以获得合成图像。第一图像和第二图像可以具有等于不超过检测器在第一图像和第二图像之间的移动方向上的视场的约30％的重叠量，并且根据一些实施例，可能重叠约4％至约16％。在一些实施例中，这可以达到约1.5cm至约6.5cm或12cm的重叠量。在一些实施例中，图像的重叠范围至少约30cm。可以使用图像的几何形状来帮助将图像粘贴到一起。

9. 发明授权

US08553967B2 System and method for a digital X-ray radiographic tomosynthesis user interface 有权
标题翻译：数字X射线照相断层合成用户界面的系统和方法
公开(公告)号：US08553967B2
公开(公告)日：2013-10-08
申请号：US11852470
申请日：2007-09-10
申请人： Xianfeng Ni , John Michael Sabol , Renuka Uppaluri , Kadri Nizar Jabri , Tammy Michael Merisotis
发明人： Xianfeng Ni , John Michael Sabol , Renuka Uppaluri , Kadri Nizar Jabri , Tammy Michael Merisotis
IPC分类号： G06K9/00 , A61B5/05
CPC分类号： A61B6/466 , A61B6/025 , A61B6/463 , A61B6/467 , A61B6/468 , A61B6/469 , G06F19/00
摘要： A system and method for an improved digital X-ray radiographic tomosynthesis user interface and workflow. The system comprising a user interface providing a tomosynthesis reconstruction preference edit tool; a dose preference edit tool; a scout acquisition edit tool; a tomosynthesis acquisition edit tool; a retrospective reconstruction image processing edit tool; a slice image change auto forward edit tool; and an image annotation propogation edit tool.
摘要翻译：一种改进的数字X射线照相断层合成用户界面和工作流程的系统和方法。该系统包括提供层析合成重建偏好编辑工具的用户界面; 剂量偏好编辑工具侦察采集编辑工具; 一种断层合成采集编辑工具; 回顾性重建图像处理编辑工具; 切片图像更改自动转发编辑工具; 和图像注释传播编辑工具。

10. 发明申请

US20060204076A1 Systems, methods and apparatus for filtered back-projection reconstruction in digital tomosynthesis 有权
标题翻译：用于数字断层合成过滤反投影重建的系统，方法和装置
公开(公告)号：US20060204076A1
公开(公告)日：2006-09-14
申请号：US11069308
申请日：2005-03-01
申请人： Gopal Avinash , Baojun Li , Renuka Uppaluri
发明人： Gopal Avinash , Baojun Li , Renuka Uppaluri
IPC分类号： G06K9/00 , G01C3/14 , H04N13/00 , G06K9/36 , G06T15/00
CPC分类号： G06T11/006 , G06T11/005 , G06T11/008 , G06T2211/421 , G06T2211/436 , Y10S128/922
摘要： Systems, methods and apparatus are provided through which a specialized back-projection process reconstructs a finely detailed and crisp three-dimensional image (3-D ) from a series of two-dimensional (2-D) images by pre-filtering the 2-D images with a first group of settings before back-projecting the 2-D images into a 3-D image, and then post-filtering the 3-D image with another group of settings. In some embodiments, the first group of settings and the second group of settings are synergistically optimized in relation to each other to provide emphasis on a structure of interest in the object.
摘要翻译：提供了系统，方法和装置，通过该系统，方法和装置，专门的反投影过程通过对2维（2-D）图像进行预过滤来重建来自一系列二维（2-D）图像的精细细节和清晰的三维图像（3-D） D图像具有第一组设置，然后将2-D图像反投影到3 -D图像中，然后用另一组设置对3 -D图像进行后置滤波。在一些实施例中，第一组设置和第二组设置协同地相互优化以提供对对象中感兴趣的结构的强调。

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