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1. 发明申请

US20080031507A1 SYSTEM AND METHOD FOR COMPUTER AIDED DETECTION AND DIAGNOSIS FROM MULTIPLE ENERGY IMAGES 有权
标题翻译：用于计算机辅助检测和多重能量图像诊断的系统和方法
公开(公告)号：US20080031507A1
公开(公告)日：2008-02-07
申请号：US11859035
申请日：2007-09-21
申请人： Renuka Uppaluri , Gopal Avinash , Carson Thomas , John Sabol , Kadri Jabri , Amber Rader
发明人： Renuka Uppaluri , Gopal Avinash , Carson Thomas , John Sabol , Kadri Jabri , Amber Rader
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , A61B6/032 , A61B6/482 , A61B6/502 , A61B6/505 , G06F19/00 , G06F19/321 , G06T11/005 , G06T2207/30008 , G06T2211/408
摘要： A method, system, and storage medium for computer aided processing of an image set includes employing a data source, the data source including an image set acquired from X-ray projection imaging, x-ray computed tomography, or x-ray tomosynthesis, defining a region of interest within one or more images from the image set, extracting feature measures from the region of interest, and reporting at least one of the feature measures on the region of interest. The method may be employed for identifying bone fractures, disease, obstruction, or any other medical condition.
摘要翻译：用于图像集的计算机辅助处理的方法，系统和存储介质包括采用数据源，所述数据源包括从X射线投影成像获取的图像集，X射线计算机断层扫描或X射线断层合成，定义来自图像集合的一个或多个图像内的感兴趣区域，从感兴趣区域提取特征度量，以及报告感兴趣区域上的特征量度中的至少一个。该方法可用于鉴定骨折，疾病，梗阻或任何其他医学状况。

2. 发明申请

US20050002550A1 Imaging chain for digital tomosynthesis on a flat panel detector 有权
标题翻译：用于平板检测器上数字断层合成的成像链
公开(公告)号：US20050002550A1
公开(公告)日：2005-01-06
申请号：US10613591
申请日：2003-07-03
申请人： Kadri Jabri , Gopal Avinash , Stephen Metz , John Sabol , Jeffrey Eberhard , Bernard Claus , John Kaufhold
发明人： Kadri Jabri , Gopal Avinash , Stephen Metz , John Sabol , Jeffrey Eberhard , Bernard Claus , John Kaufhold
IPC分类号： G06K9/00 , G06T5/00 , G06T11/00
CPC分类号： G06T11/008 , G06T5/00 , G06T11/005 , G06T2207/10112 , G06T2207/30004 , G06T2211/436
摘要： A method of creating and displaying images resulting from digital tomosynthesis performed on a subject using a flat panel detector is disclosed. The method includes the step of acquiring a series of x-ray images of the subject, where each x-ray image is acquired at different angles relative to the subject. The method also includes the steps of applying a first set of corrective measures to the series of images, reconstructing the series of images into a series of slices through the subject, and applying a second set of corrective measures to the slices. The method further includes the step of displaying the images or slices according to at least one of a plurality of display options.
摘要翻译：公开了一种创建和显示使用平板检测器对受试者进行数字断层合成所产生和显示的图像的方法。该方法包括获取被摄物体的一系列X射线图像的步骤，其中以相对于被摄体的不同角度获取每个X射线图像。该方法还包括以下步骤：将第一组校正措施应用于一系列图像，将该系列图像重建成通过对象的一系列切片，以及将第二组校正措施应用于切片。该方法还包括根据多个显示选项中的至少一个显示图像或切片的步骤。

3. 发明申请

US20060067473A1 Method and system for multi-energy tomosynthesis 有权
标题翻译：多能断层合成的方法与系统
公开(公告)号：US20060067473A1
公开(公告)日：2006-03-30
申请号：US10955269
申请日：2004-09-30
申请人： Jeffrey Eberhard , John Kaufhold , Bernhard Hermann Claus , Kadri Jabri , Gopal Avinash , John Sabol
发明人： Jeffrey Eberhard , John Kaufhold , Bernhard Hermann Claus , Kadri Jabri , Gopal Avinash , John Sabol
IPC分类号： H05G1/64
CPC分类号： A61B6/025 , A61B6/4035 , A61B6/4241 , A61B6/4291 , A61B6/482 , A61B6/5288 , A61B6/541
摘要： Briefly in accordance with one embodiment, the present technique provides a multi-energy tomosynthesis imaging system. The system includes an X-ray source configured to emit X-rays from multiple locations within a limited angular range relative to an imaging volume. The imaging system also includes a digital detector with an array of detector elements to generate images in response to the emitted X-rays. The imaging system further includes a detector acquisition circuitry to acquire the images from the digital detector. The imaging system may also include a processing circuitry configured to decompose plurality of images based on energy characteristics and to reconstruct the plurality of images to generate a three-dimensional multi-energy tomosynthesis image.
摘要翻译：简而言之，根据一个实施例，本技术提供了一种多能量断层合成成像系统。该系统包括被配置为相对于成像体积在有限的角度范围内从多个位置发射X射线的X射线源。成像系统还包括具有检测器元件阵列的数字检测器，以响应于发射的X射线产生图像。成像系统还包括用于从数字检测器获取图像的检测器采集电路。成像系统还可以包括处理电路，其被配置为基于能量特性分解多个图像，并且重建多个图像以生成三维多能量断层合成图像。

4. 发明申请

US20060291711A1 Imaging chain for digital tomosynthesis on a flat panel detector 审中-公开
标题翻译：用于平板检测器上数字断层合成的成像链
公开(公告)号：US20060291711A1
公开(公告)日：2006-12-28
申请号：US11511656
申请日：2006-08-29
申请人： Kadri Jabri , Gopal Avinash , Stephen Metz , John Sabol , Jeffrey Eberhard , Bernhard Claus , John Kaufhold
发明人： Kadri Jabri , Gopal Avinash , Stephen Metz , John Sabol , Jeffrey Eberhard , Bernhard Claus , John Kaufhold
IPC分类号： G06K9/00
CPC分类号： G06T11/008 , G06T5/00 , G06T11/005 , G06T2207/10112 , G06T2207/30004 , G06T2211/436
摘要： A method of creating and displaying images resulting from digital tomosynthesis performed on a subject using a flat panel detector is disclosed. The method includes the step of acquiring a series of x-ray images of the subject, where each x-ray image is acquired at different angles relative to the subject. The method also includes the steps of applying a first set of corrective measures to the series of images, reconstructing the series of images into a series of slices through the subject, and applying a second set of corrective measures to the slices. The method further includes the step of displaying the images or slices according to at least one of a plurality of display options.
摘要翻译：公开了一种创建和显示使用平板检测器对受试者进行数字断层合成所产生和显示的图像的方法。该方法包括获取被摄物体的一系列X射线图像的步骤，其中以相对于被摄体的不同角度获取每个X射线图像。该方法还包括以下步骤：将第一组校正措施应用于一系列图像，将该系列图像重建成通过对象的一系列切片，以及将第二组校正措施应用于切片。该方法还包括根据多个显示选项中的至少一个显示图像或切片的步骤。

5. 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。

6. 发明申请

US20060140483A1 Systems, methods and apparatus for detecting a collimation edge in digital image radiography 有权
公开(公告)号：US20060140483A1
公开(公告)日：2006-06-29
申请号：US11023244
申请日：2004-12-24
申请人： Kadri Jabri , Gopal Avinash , Gauri Joglekar
发明人： Kadri Jabri , Gopal Avinash , Gauri Joglekar
IPC分类号： G06K9/48
CPC分类号： G06K9/56 , G06K9/3216 , G06K2009/3225 , G06T7/12 , G06T7/194 , G06T2207/10116 , G06T2207/20132 , G06T2207/30004
摘要： Systems, methods and apparatus are provided through which collimation edges in an X-ray image are located from information in the X-ray image.

7. 发明申请

US20060008174A1 COUNT ADAPTIVE NOISE REDUCTION METHOD OF X-RAY IMAGES 审中-公开
标题翻译：计算X射线图像的自适应噪声减少方法
公开(公告)号：US20060008174A1
公开(公告)日：2006-01-12
申请号：US10710391
申请日：2004-07-07
申请人： Gopal Avinash , Nicholas Marinelli , Kadri Jabri
发明人： Gopal Avinash , Nicholas Marinelli , Kadri Jabri
IPC分类号： G06K9/40
CPC分类号： G06T5/002 , G06T5/20 , G06T2207/10116 , G06T2207/20012 , G06T2207/30004
摘要： A method of adaptively reducing noise within an x-ray image includes receiving raw data (R) representing a detected x-ray signal from an object. A counts-based modulation mask (Mcb) is generated in response to the raw data (R). In one embodiment, a structure dependent noise filtered image (Iblended) is generated in response to the raw data. A noise-reduced image (IF) is generated in response to the counts-based modulation mask (Mcb) and the structure dependent noise filtered image (Iblended). In another embodiment, a structure gradient mask (Mcs) is generated in response to the raw data (R). The noise-reduced image (IF) is generated in response to the counts-based modulation mask (Mcb) and the structure gradient mask (Mcs).
摘要翻译：自适应地降低X射线图像内的噪声的方法包括从对象接收表示检测到的x射线信号的原始数据（R）。基于原始数据（R）生成基于计数的调制掩码（M SUB cb）。在一个实施例中，响应原始数据生成结构依赖噪声滤波图像（I＆lt;＆lt;＆lt;＆lt;＆lt;＆gt;）。响应于基于计数的调制掩码（M SUB）和结构依赖的噪声滤波图像（I SUB），产生噪声降低的图像（I SUB）混合）。在另一实施例中，响应原始数据（R）产生结构梯度掩模（M SUB）。响应于基于计数的调制掩模（M SUB）和结构梯度掩模（M SUB），产生噪声降低的图像（I SUB） / SUB>）。

8. 发明申请

US20070052716A1 Methods and apparatus for method to optimize visual consistency of images using human observer feedback 有权
标题翻译：使用人类观察者反馈优化图像视觉一致性的方法和装置
公开(公告)号：US20070052716A1
公开(公告)日：2007-03-08
申请号：US11222419
申请日：2005-09-08
申请人： Kadri Jabri , Gopal Avinash , Chaitanya Deodhar
发明人： Kadri Jabri , Gopal Avinash , Chaitanya Deodhar
IPC分类号： G09G5/00
CPC分类号： G06T5/40 , G06T5/009 , G06T2207/10116 , G06T2207/30004
摘要： Systems and methods are provided for optimizing visual consistency for a dataset of images by using observed and formulated display attributes. The formulated display attributes are derived from an analysis of a first set of images from the image repository. The formulated display attributes from the first set are combined with observer's display attributes to determine scaling factors. The optimized display attributes are then derived from the calculated scaling factors for a second set of images. In another aspect, a system and method is described where a digital image is processed in order to enhance viewing of the image on a display device in accordance to the optimized attributes associated with the observer.
摘要翻译：提供了系统和方法，通过使用观察和配方的显示属性来优化图像数据集的视觉一致性。所制定的显示属性是从对来自图像存储库的第一组图像的分析得出的。将来自第一组的配方显示属性与观察者的显示属性组合以确定缩放因子。然后从针对第二组图像的计算的缩放因子导出优化的显示属性。在另一方面，描述了系统和方法，其中处理数字图像以便根据与观察者相关联的优化属性来增强对显示设备上的图像的观看。

9. 发明申请

US20050202844A1 Method and system for portability of images using a high-quality display 有权
标题翻译：使用高质量显示的图像可移植性的方法和系统
公开(公告)号：US20050202844A1
公开(公告)日：2005-09-15
申请号：US10991570
申请日：2004-11-18
申请人： Kadri Jabri , Gopal Avinash , Steve Fors
发明人： Kadri Jabri , Gopal Avinash , Steve Fors
IPC分类号： H04M1/00 , H04M3/00
CPC分类号： A61B6/4494 , A61B5/0402 , A61B5/7445 , A61B5/7475 , A61B6/00 , A61B6/4423 , A61B6/467 , G10L15/26 , G16H40/20 , H04M1/7253 , H04W76/14 , H04W84/12 , H04W88/04
摘要： Certain embodiments of the present invention provide a method and system for improved clinical workflow using wireless communication. A system for remote image display includes a data source with image data, wherein the data source is capable of transmitting the image data. The system also includes an identifiable display device capable of displaying image data transferred from the data source and a portable device capable of identifying the display device and requesting image data transfer from the data source to the display device without the transfer of the image data between the portable device and the data source. The system may also include an access point for relaying communication between the portable device and the data source. Communication between the portable device, the data source, and/or the display may include wireless communication, for example.
摘要翻译：本发明的某些实施例提供了一种使用无线通信来改进临床工作流程的方法和系统。用于远程图像显示的系统包括具有图像数据的数据源，其中数据源能够发送图像数据。该系统还包括能够显示从数据源传送的图像数据的识别显示设备和能够识别显示设备并请求从数据源传输到显示设备的图像数据传输而不在图像数据之间传送的便携式设备便携式设备和数据源。系统还可以包括用于中继便携式设备和数据源之间的通信的接入点。便携式设备，数据源和/或显示器之间的通信可以包括例如无线通信。

10. 发明申请

US20050123184A1 Signal-adaptive noise reduction in digital radiographic images 失效
标题翻译：数字放射照相图像中的信号自适应降噪
公开(公告)号：US20050123184A1
公开(公告)日：2005-06-09
申请号：US10731762
申请日：2003-12-09
申请人： Gopal Avinash , Kadri Jabri , John Seamans
发明人： Gopal Avinash , Kadri Jabri , John Seamans
IPC分类号： G06K9/00 , G06K9/40 , G06T5/00 , H04N5/32
CPC分类号： G06T5/002 , G06T2207/10116 , G06T2207/20012 , G06T2207/30004 , H04N5/217 , H04N5/32
摘要： Signal-adaptive noise reduction in digital radiographic images is described herein. Embodiments comprise methods for signal-adaptive noise reduction in digital radiographic images, comprising the steps of: obtaining raw x-ray image data of an imaged object; processing the raw x-ray image data to create processed x-ray image data; inputting at least one of the raw x-ray image data and the processed x-ray image data to an image processor; developing at least one of a first intensity modulation image from the raw x-ray image data and a second intensity modulation image from the processed x-ray image data; deriving a structure-dependent noise filtered image using the processed x-ray image data; performing signal attenuation-dependent blending; and creating a noise-reduced digital x-ray image therefrom. Computer-readable mediums encoded with programming for facilitating signal-adaptive noise reduction in digital radiographic images, and digital radiographic imaging systems comprising such programming, are also described.
摘要翻译：这里描述了数字放射照相图像中的信号自适应降噪。实施例包括用于数字放射线照相图像中的信号自适应噪声降低的方法，包括以下步骤：获得成像对象的原始X射线图像数据; 处理原始X射线图像数据以产生经处理的X射线图像数据; 将原始x射线图像数据和经处理的x射线图像数据中的至少一个输入到图像处理器; 从原始x射线图像数据和来自处理的x射线图像数据的第二强度调制图像显影第一强度调制图像中的至少一个; 使用经处理的x射线图像数据导出与结构相关的噪声滤波图像; 执行信号衰减依赖性混合; 并从中产生噪声降低的数字X射线图像。还描述了用用于促进数字放射照相图像中的信号自适应噪声降低的编程编码的计算机可读介质，以及包括这种编程的数字放射照相成像系统。

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