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1. 发明授权

US08897564B2 Method and system for automatic identification and orientation of medical images 有权
标题翻译：医学图像自动识别和定向的方法和系统
公开(公告)号：US08897564B2
公开(公告)日：2014-11-25
申请号：US11634434
申请日：2006-12-05
申请人： Keith W. Hartman , Julian Marshall , Alexander C. Schneider , Jimmy R. Roehrig
发明人： Keith W. Hartman , Julian Marshall , Alexander C. Schneider , Jimmy R. Roehrig
IPC分类号： G06K9/00 , G06T7/00
CPC分类号： G06T7/0042 , G06F19/00 , G06T7/0012 , G06T7/73 , G06T2207/30068
摘要： A method and system for computer-aided detection of abnormal lesions in digital mammograms is described, wherein digital films are processed using an automated and computerized method of detecting the order and orientation of a set of films. In one embodiment, anatomic features are used to detect the order, orientation and identification of a film series. In another embodiment of the invention, a technologist feeds films into the system in any order and orientation. After processing, the system provides an output on a display device to a radiologist that is in an order and orientation preferred by the radiologist. In yet another embodiment of the invention, films from one case are distinguished from films of another case. In this manner and through the use of a bulk loader, a large number of films can be stacked together and fed into the system at one time.
摘要翻译：描述了一种用于计算机辅助检测数字乳腺X线照片中的异常病变的方法和系统，其中使用检测一组膜的顺序和取向的自动化和计算机化方法处理数字膜。在一个实施例中，解剖特征用于检测胶片系列的顺序，取向和识别。在本发明的另一个实施例中，技术人员以任何顺序和方向将胶片送入系统。在处理之后，系统将显示设备上的输出提供给放射科医师的放射科医师，该放射科医师处于放射科医师优选的顺序和取向。在本发明的另一个实施例中，来自一种情况的膜与另一种情况的膜不同。以这种方式并通过使用散装装载机，可以将大量的薄膜堆叠在一起并一次进入系统。

2. 发明授权

US07616793B2 Medical image review workstation with integrated content-based resource retrieval 失效
标题翻译：具有集成内容资源检索功能的医学图像审查工作站
公开(公告)号：US07616793B2
公开(公告)日：2009-11-10
申请号：US11026603
申请日：2004-12-30
申请人： Julian Marshall , Keith W. Hartman , Jimmy R. Roehrig
发明人： Julian Marshall , Keith W. Hartman , Jimmy R. Roehrig
IPC分类号： G06K9/00 , A61B5/00 , G06F19/00 , G06F7/00 , G06F17/30
CPC分类号： G06Q50/24 , G06F19/00 , G06F19/321 , G16H40/63 , G16H50/20 , Y10S707/99936
摘要： A review workstation for facilitating interpretation of a medical image by a user is described. The review workstation comprises a display device displaying the medical image to the user, and an input device receiving a graphical identification of a region of interest (ROI) in the medical image that is interesting to the user. Responsive to the identification of the ROI, a content-based image comparison is performed between the ROI and a resource database, the resource database comprising a collection of resource images previously analyzed by human interpreters and textual information associated with those previous analyses. The content-based image comparison comprises identifying a subset of the resource images similar to the ROI with respect to a preselected set of computed features. The display device subsequently displays to the user at least one of the identified subset of resource images and its associated textual information simultaneously with the ROI.
摘要翻译：描述了用于便于用户解读医学图像的检查工作站。检查工作站包括向用户显示医学图像的显示装置，以及接收用户感兴趣的医学图像中感兴趣区域（ROI）的图形标识的输入装置。响应于ROI的识别，在ROI和资源数据库之间执行基于内容的图像比较，资源数据库包括先前由人类解释器分析的资源图像的集合以及与之前分析相关联的文本信息。基于内容的图像比较包括相对于预选的计算特征集合来识别类似于ROI的资源图像的子集。显示设备随后向用户显示所识别的资源图像子集中的至少一个及其与ROI相关联的文本信息。

3. 发明授权

US07146031B1 Method and system for automatic identification and orientation of medical images 失效
标题翻译：医学图像自动识别和定向的方法和系统
公开(公告)号：US07146031B1
公开(公告)日：2006-12-05
申请号：US09721347
申请日：2000-11-22
申请人： Keith W. Hartman , Julian Marshall , Alexander C. Schneider , Jimmy R. Roehrig
发明人： Keith W. Hartman , Julian Marshall , Alexander C. Schneider , Jimmy R. Roehrig
IPC分类号： G06K9/00
CPC分类号： G06T7/0042 , G06F19/00 , G06T7/0012 , G06T7/73 , G06T2207/30068
摘要： A method and system for computer-aided detection of abnormal lesions in digital mammograms is described, wherein digital films are processed using an automated and computerized method of detecting the order and orientation of a set of films. In one embodiment, anatomic features are used to detect the order, orientation and identification of a film series. In another embodiment of the invention, a technologist feeds films into the system in any order and orientation. After processing, the system provides an output on a display device to a radiologist that is in an order and orientation preferred by the radiologist. In yet another embodiment of the invention, films from one case are distinguished from films of another case. In this manner and through the use of a bulk loader, a large number of films can be stacked together and fed into the system at one time.
摘要翻译：描述了一种用于计算机辅助检测数字乳腺X线照片中的异常病变的方法和系统，其中使用检测一组膜的顺序和取向的自动化和计算机化方法处理数字膜。在一个实施例中，解剖特征用于检测胶片系列的顺序，取向和识别。在本发明的另一个实施例中，技术人员以任何顺序和方向将胶片送入系统。在处理之后，系统将显示设备上的输出提供给放射科医师的放射科医师，该放射科医师处于放射科医师优选的顺序和取向。在本发明的另一个实施例中，来自一种情况的膜与另一种情况的膜不同。以这种方式并通过使用散装装载机，可以将大量的薄膜堆叠在一起并一次进入系统。

4. 发明授权

US08144959B2 Facilitating temporal comparison of medical images 失效
标题翻译：促进医学图像的时间比较
公开(公告)号：US08144959B2
公开(公告)日：2012-03-27
申请号：US13022609
申请日：2011-02-07
申请人： Gabriele Zingaretti , Jimmy R. Roehrig , Julian Marshall , Zhong Tao
发明人： Gabriele Zingaretti , Jimmy R. Roehrig , Julian Marshall , Zhong Tao
IPC分类号： G06K9/00
CPC分类号： G06T7/0014 , G06T2207/30068
摘要： Methods, systems, and computer program products for facilitating temporal comparison of medical images is provided, with one exemplary application being for breast mammograms. In one embodiment, prior and subsequent mammographic images of a breast acquired using at least partially different mammogram acquisition systems are displayed for simultaneous viewing on a same mammogram display at an identical tissue distance per unit display distance without requiring a scale-adjusting viewer input. Also described are other embodiments for optimally scaling, windowing and/or otherwise advantageously processing and/or displaying prior and subsequent mammographic image sets in manners that facilitate temporal comparison therebetween.
摘要翻译：提供了用于促进医学图像的时间比较的方法，系统和计算机程序产品，其中一个示例性应用是用于乳房X线照片。在一个实施例中，使用至少部分不同的乳房X线照片采集系统获取的乳房的先前和随后的乳房摄影图像被显示，以在相同的乳房X线照片显示器上以与每单位显示距离相同的组织距离同时观看，而不需要缩放调整观察者输入。还描述了其他实施例，用于以促进其之间的时间比较的方式最佳地缩放，加窗和/或以其他方式有利地处理和/或显示先前和随后的乳房照相图像集。

5. 发明申请

US20080118138A1 Facilitating comparison of medical images 失效
标题翻译：促进医学图像的比较
公开(公告)号：US20080118138A1
公开(公告)日：2008-05-22
申请号：US11602575
申请日：2006-11-21
申请人： Gabriele Zingaretti , Jimmy R. Roehrig , Julian Marshall , Vincenzo Velocci
发明人： Gabriele Zingaretti , Jimmy R. Roehrig , Julian Marshall , Vincenzo Velocci
IPC分类号： G06K9/00 , G06T17/00
CPC分类号： G06T7/0012 , G06T2200/24 , G06T2207/10116 , G06T2207/30068
摘要： Facilitating analysis of one or more mammography images on a review workstation is described. A point or region of interest is identified in a first mammography image of a human breast. The distance between the point or region of interest and a point of reference, preferably the breast nipple, on the first mammography image is determined. A locus of points in a second mammography image of the breast is calculated, the locus of points representing potential locations corresponding to the point or region of interest in the first mammography image, and the calculation being based at least in part on the distance between the point or region of interest and the point of reference. The locus of points is then highlighted a user so as to facilitate a determination by the user of one or more locations in the second mammography image corresponding to the point or region of interest in the first mammography image. The locus of points is preferably a circular section arc having a radius corresponding to the point or region of interest to nipple distance, and centered about the nipple in the second mammography image.
摘要翻译：描述了在审查工作站上促进对一个或多个乳房摄影图像的分析。感兴趣的点或区域在人乳房的第一乳房摄影图像中被识别。确定在第一乳房摄影图像上的感兴趣的点或区域与参考点之间的距离，优选乳房乳头。计算乳房的第二乳房X线照相图像中的点的轨迹，表示与第一乳房X线照相图像中的感兴趣点或区域相对应的潜在位置的点的轨迹，并且该计算至少部分地基于点或区域和参考点。点的轨迹然后突出显示用户，以便于用户确定与第一乳房X线照相图像中的感兴趣点或区域相对应的第二乳房摄影图像中的一个或多个位置。点的轨迹优选为具有对应于乳头距离的感兴趣点或区域的半径的圆形截面圆弧，并且位于第二乳房X射线摄影图像中的乳头的中心。

6. 发明授权

US07885443B2 Facilitating temporal comparison of medical images 有权
标题翻译：促进医学图像的时间比较
公开(公告)号：US07885443B2
公开(公告)日：2011-02-08
申请号：US11600246
申请日：2006-11-14
申请人： Gabriele Zingaretti , Jimmy R. Roehrig , Julian Marshall , Zhong Tao
发明人： Gabriele Zingaretti , Jimmy R. Roehrig , Julian Marshall , Zhong Tao
IPC分类号： G06K9/00
CPC分类号： G06T7/0014 , G06T2207/30068
摘要： Methods, systems, and computer program products for facilitating temporal comparison of medical images is provided, with one exemplary application being for breast mammograms. In one embodiment, prior and subsequent mammographic images of a breast acquired using at least partially different mammogram acquisition systems are displayed for simultaneous viewing on a same mammogram display at an identical tissue distance per unit display distance without requiring a scale-adjusting viewer input. Also described are other embodiments for optimally scaling, windowing and/or otherwise advantageously processing and/or displaying prior and subsequent mammographic image sets in manners that facilitate temporal comparison therebetween.
摘要翻译：提供了用于促进医学图像的时间比较的方法，系统和计算机程序产品，其中一个示例性应用是用于乳房X线照片。在一个实施例中，使用至少部分不同的乳房X线照片采集系统获取的乳房的先前和随后的乳房摄影图像被显示，以在相同的乳房X线照片显示器上以与每单位显示距离相同的组织距离同时观看，而不需要缩放调整观察者输入。还描述了其他实施例，用于以促进其之间的时间比较的方式最佳地缩放，加窗和/或以其他方式有利地处理和/或显示先前和随后的乳房照相图像集。

7. 发明授权

US08184881B2 Displaying and navigating computer-aided detection results on a review workstation 失效
标题翻译：在审查工作站上显示和导航计算机辅助检测结果
公开(公告)号：US08184881B2
公开(公告)日：2012-05-22
申请号：US12896839
申请日：2010-10-01
申请人： Jimmy R. Roehrig , Julian Marshall
发明人： Jimmy R. Roehrig , Julian Marshall
IPC分类号： G06K9/00
CPC分类号： G06F3/0482 , A61B6/463 , A61B6/502 , G06F3/04817 , G06F3/04845 , G06F19/00 , G06F19/32 , G06F19/321 , G06F2203/04803 , G06Q50/24 , G06T3/40 , G06T7/0012 , G06T7/10 , G06T7/223 , G06T11/001 , G06T19/00 , G06T2207/10072 , G06T2207/30068 , G16H50/20 , G16H50/70
摘要： Display and navigation for multiple computer-aided detection (CAD) detections is described. A medical image is displayed to a viewer, and a request is received to instantiate CAD-assisted viewing. A timewise presentation sequence for the CAD detections is automatically computed according to a predetermined sequencing criterion. For each CAD detection, an expanded presentation window is displayed for its associated location in the medical image, the expanded presentation windows being displayed according to the timewise presentation sequence. Also described is a navigational tool comprising a plot of an operating curve onto which a computed feature associated with the CAD algorithm can be mapped, the operating curve characterizing an application of the CAD algorithm to a reference database of mammographic cases having known diagnoses. The navigational tool further comprises a plurality of CAD pointer icons spatially distributed therealong according to mappings of the computed feature for the CAD detections onto the operating curve.
摘要翻译：描述了多个计算机辅助检测（CAD）检测的显示和导航。向观看者显示医学图像，并且接收到请求以实例化CAD辅助观看。根据预定的排序标准自动计算CAD检测的时间递归序列。对于每个CAD检测，在医学图像中显示其关联位置的扩展的呈现窗口，根据时间呈现序列显示扩展的呈现窗口。还描述了一种导航工具，其包括其上可以映射与CAD算法相关联的计算特征的操作曲线的曲线，将CAD算法的应用表征为具有已知诊断的乳房造影病例的参考数据库的操作曲线。导航工具还包括根据用于在检测曲线上的CAD检测的所计算的特征的映射而沿其空间分布的多个CAD指针图标。

8. 发明授权

US07889896B2 Patient worklist management in digital radiography review workstations 有权
标题翻译：数位影像检查工作站患者工作清单管理
公开(公告)号：US07889896B2
公开(公告)日：2011-02-15
申请号：US11208271
申请日：2005-08-18
申请人： Jimmy R. Roehrig , Julian Marshall
发明人： Jimmy R. Roehrig , Julian Marshall
IPC分类号： G06K9/00
CPC分类号： G06F19/321 , G06F19/00 , G16H40/63 , G16H50/20
摘要： Managing a patient worklist in a radiology environment is described, the patient worklist identifying a plurality of medical imaging cases to be reviewed at a radiology review workstation. For each case, a set of CAD-computed metrics is received, the CAD-computed metrics being derived from an operation of a CAD processing algorithm on that case. According to a preferred embodiment, the cases in the patient worklist are sorted according to at least one of the CAD-computed metrics. The reviewing radiologist is provided with greater insight into, and control over, patient workflow at the radiology review workstation. Also described is a graphical user interface for easy user customization of the case sorting criteria. Examples of case sorting criteria include a number of CAD markers per case metric, a maximum suspiciousness metric, and an anatomical complexity metric.
摘要翻译：描述在放射学环境中管理患者工作清单，患者工作列表识别要在放射学检查工作站处审查的多个医学成像病例。对于每种情况，接收一组CAD计算的度量，CAD计算的度量是从该情况下的CAD处理算法的操作导出的。根据优选实施例，根据CAD计算的度量中的至少一个对病人工作列表中的情况进行排序。评估放射科医生对放射学检查工作站的患者工作流程有更深入的了解和控制。还描述了用于容易地用户定制案例分类标准的图形用户界面。病例分类标准的例子包括每个病例度数的多个CAD标记，最大可疑度量和解剖复杂性度量。

9. 发明申请

US20110019887A1 Displaying And Navigating Computer-Aided Detection Results On A Review Workstation 失效
标题翻译：在审查工作站上显示和浏览计算机辅助检测结果
公开(公告)号：US20110019887A1
公开(公告)日：2011-01-27
申请号：US12896839
申请日：2010-10-01
申请人： Jimmy R. Roehrig , Julian Marshall
发明人： Jimmy R. Roehrig , Julian Marshall
IPC分类号： G06K9/00 , G06F3/048
CPC分类号： G06F3/0482 , A61B6/463 , A61B6/502 , G06F3/04817 , G06F3/04845 , G06F19/00 , G06F19/32 , G06F19/321 , G06F2203/04803 , G06Q50/24 , G06T3/40 , G06T7/0012 , G06T7/10 , G06T7/223 , G06T11/001 , G06T19/00 , G06T2207/10072 , G06T2207/30068 , G16H50/20 , G16H50/70
摘要： Display and navigation for multiple computer-aided detection (CAD) detections is described. A medical image is displayed to a viewer, and a request is received to instantiate CAD-assisted viewing. A timewise presentation sequence for the CAD detections is automatically computed according to a predetermined sequencing criterion. For each CAD detection, an expanded presentation window is displayed for its associated location in the medical image, the expanded presentation windows being displayed according to the timewise presentation sequence. Also described is a navigational tool comprising a plot of an operating curve onto which a computed feature associated with the CAD algorithm can be mapped, the operating curve characterizing an application of the CAD algorithm to a reference database of mammographic cases having known diagnoses. The navigational tool further comprises a plurality of CAD pointer icons spatially distributed therealong according to mappings of the computed feature for the CAD detections onto the operating curve.
摘要翻译：描述了多个计算机辅助检测（CAD）检测的显示和导航。向观看者显示医学图像，并且接收到请求以实例化CAD辅助观看。根据预定的排序标准自动计算CAD检测的时间递归序列。对于每个CAD检测，在医学图像中显示其关联位置的扩展的呈现窗口，根据时间呈现序列显示扩展的呈现窗口。还描述了一种导航工具，其包括其上可以映射与CAD算法相关联的计算特征的操作曲线的曲线，将CAD算法的应用表征为具有已知诊断的乳房造影病例的参考数据库的操作曲线。导航工具还包括根据用于在检测曲线上的CAD检测的所计算的特征的映射而沿其空间分布的多个CAD指针图标。

10. 发明授权

US07809175B2 Displaying and navigating computer-aided detection results on a review workstation 有权
标题翻译：在审查工作站上显示和导航计算机辅助检测结果
公开(公告)号：US07809175B2
公开(公告)日：2010-10-05
申请号：US11173960
申请日：2005-07-01
申请人： Jimmy R. Roehrig , Julian Marshall
发明人： Jimmy R. Roehrig , Julian Marshall
IPC分类号： G06K9/00
CPC分类号： G06F3/0482 , A61B6/463 , A61B6/502 , G06F3/04817 , G06F3/04845 , G06F19/00 , G06F19/32 , G06F19/321 , G06F2203/04803 , G06Q50/24 , G06T3/40 , G06T7/0012 , G06T7/10 , G06T7/223 , G06T11/001 , G06T19/00 , G06T2207/10072 , G06T2207/30068 , G16H50/20 , G16H50/70
摘要： Display and navigation for multiple computer-aided detection (CAD) detections is described. A medical image is displayed to a viewer, and a request is received to instantiate CAD-assisted viewing. A timewise presentation sequence for the CAD detections is automatically computed according to a predetermined sequencing criterion. For each CAD detection, an expanded presentation window is displayed for its associated location in the medical image, the expanded presentation windows being displayed according to the timewise presentation sequence. Also described is a navigational tool comprising a plot of an operating curve onto which a computed feature associated with the CAD algorithm can be mapped, the operating curve characterizing an application of the CAD algorithm to a reference database of mammographic cases having known diagnoses. The navigational tool further comprises a plurality of CAD pointer icons spatially distributed therealong according to mappings of the computed feature for the CAD detections onto the operating curve.
摘要翻译：描述了多个计算机辅助检测（CAD）检测的显示和导航。向观看者显示医学图像，并且接收到请求以实例化CAD辅助观看。根据预定的排序标准自动计算CAD检测的时间递归序列。对于每个CAD检测，在医学图像中显示其关联位置的扩展的呈现窗口，根据时间呈现序列显示扩展的呈现窗口。还描述了一种导航工具，其包括其上可以映射与CAD算法相关联的计算特征的操作曲线的曲线，将CAD算法的应用表征为具有已知诊断的乳房造影病例的参考数据库的操作曲线。导航工具还包括根据用于在检测曲线上的CAD检测的所计算的特征的映射而沿其空间分布的多个CAD指针图标。

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