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71. 发明申请

US20090300167A1 NETWORKED IMAGE VISUALIZATION IMAGE QUALITY ENHANCEMENT METHOD AND SYSTEM 有权
标题翻译：网络图像可视化图像质量增强方法与系统
公开(公告)号：US20090300167A1
公开(公告)日：2009-12-03
申请号：US12130773
申请日：2008-05-30
申请人： Cheryl Ruth Jones , Toan T. Le , Rakesh Mohan Lal , Saad Ahmed Sirohey , David Charles Mack
发明人： Cheryl Ruth Jones , Toan T. Le , Rakesh Mohan Lal , Saad Ahmed Sirohey , David Charles Mack
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04N19/17 , H04L65/607 , H04N21/23439 , H04N21/2402 , H04N21/25891 , H04N21/47202
摘要： A method for managing medical image data transmission between computing devices is disclosed. In one embodiment, the method includes monitoring a plurality of parameters of a computer network that includes a server and a client. The plurality of parameters may include a client resource parameter, a server resource parameter, and a network operating parameter. The disclosed method may also include automatically determining a desired compression level at which to send medical image data to the client based at least in part on the client resource parameter, the server resource parameter, and the network operating parameter. Further, in one embodiment the method may include communicating the medical image data from the server to the client at the desired compression level in response to a client request for the image data. Various other methods, systems, and manufactures are also disclosed.
摘要翻译：公开了一种用于管理计算设备之间的医学图像数据传输的方法。在一个实施例中，该方法包括监视包括服务器和客户端的计算机网络的多个参数。多个参数可以包括客户端资源参数，服务器资源参数和网络操作参数。所公开的方法还可以包括至少部分地基于客户端资源参数，服务器资源参数和网络操作参数自动确定将医疗图像数据发送到客户端的期望压缩级别。此外，在一个实施例中，该方法可以包括响应客户端对图像数据的请求，以期望的压缩级别将医学图像数据从服务器传送到客户端。还公开了各种其它方法，系统和制造。

72. 发明申请

US20090232373A1 METHODS AND APPARATUS FOR REDUCING NOISE IN IMAGES 有权
标题翻译：用于减少图像噪声的方法和装置
公开(公告)号：US20090232373A1
公开(公告)日：2009-09-17
申请号：US12046354
申请日：2008-03-11
申请人： Paul E. Licato , Saad Ahmed Sirohey , Tamanna Nanavaty Bembenek , Max Wintermark
发明人： Paul E. Licato , Saad Ahmed Sirohey , Tamanna Nanavaty Bembenek , Max Wintermark
IPC分类号： G06K9/00
CPC分类号： G06T5/002 , G06T5/10 , G06T5/50 , G06T11/008 , G06T2207/10081 , G06T2207/20056 , G06T2207/20221 , G06T2207/30101
摘要： A method for enhancing images of an object includes registering a fixed image with cine images of the same object. Next, the fixed image and the cine images are transformed into frequency space representations thereof. A central portion of the frequency space cine images are merged with a peripheral portion of frequency space fixed image using a defined normalized response curve or a predefined normalized response curve (or both) to form a merged image. Finally, the method includes inversely transforming the merged image into enhanced cine images of the object.
摘要翻译：用于增强对象的图像的方法包括使用同一对象的电影图像登记固定图像。接下来，固定图像和电影图像被变换成其频率空间表示。使用定义的归一化响应曲线或预定义的归一化响应曲线（或两者）将频率空间电影图像的中心部分与频率空间固定图像的外围部分合并以形成合并图像。最后，该方法包括将合并的图像逆向变换成对象的增强电影图像。

73. 发明授权

US07447341B2 Methods and systems for computer aided targeting 有权
标题翻译：计算机辅助定位的方法和系统
公开(公告)号：US07447341B2
公开(公告)日：2008-11-04
申请号：US10722974
申请日：2003-11-26
申请人： Kelly Lynn Karau , Saad Ahmed Sirohey
发明人： Kelly Lynn Karau , Saad Ahmed Sirohey
IPC分类号： G06K9/00
CPC分类号： G06F19/321 , A61B6/032 , A61B6/4085 , G06F19/00 , Y10S345/903 , Y10S378/901
摘要： A method for acquiring an image on an imaging system includes accessing at least first image data from a first imaging system, processing the first image data in accordance with a CAD algorithm, acquiring at least second image data based upon results of the CAD algorithm and processing the second image data in accordance with the CAD algorithm to confirm the results of the CAD algorithm regarding the first image data.
摘要翻译：一种用于在成像系统上获取图像的方法包括至少从第一成像系统访问第一图像数据，根据CAD算法处理第一图像数据，基于CAD算法和处理的结果获取至少第二图像数据第二图像数据按照CAD算法确认关于第一图像数据的CAD算法的结果。

74. 发明申请

US20080232718A1 Purpose-driven data representation and usage for medical images 有权
标题翻译：用途驱动的医学图像数据表示和用途
公开(公告)号：US20080232718A1
公开(公告)日：2008-09-25
申请号：US11725244
申请日：2007-03-19
申请人： Gopal Biligeri Avinash , Saad Ahmed Sirohey
发明人： Gopal Biligeri Avinash , Saad Ahmed Sirohey
IPC分类号： G06K9/54
CPC分类号： A61B6/032 , A61B6/507 , A61B6/548 , A61B6/563 , G06F19/00 , H04N19/132 , H04N19/152 , H04N19/184 , H04N19/60
摘要： A technique for selecting portions of a multi-resolution medical image data set to be stored and the portions of the multi-resolution medical image data set to be discarded in order to reduce the overall amount of image data that is stored for each image data set. The selection is based on the clinical purpose for obtaining the medical image data. The clinical purpose for obtaining the medical image is used to define regions of interest in the medical image. At each resolution level of the multi-resolution medical image data set, the regions of interest are stored at the full resolution, while the remaining portions of the medical image are stored at a lesser resolution. A three-dimensional bit mask of the regions of interest is produced from a segmentation of the regions of interest. The segmentation list and the multi-resolution medical image data set are decomposed into multiple resolution levels. Each resolution level has a low frequency component and several high frequency components. The low frequency portions at each resolution level may be stored in their entirety. The segmentation list is used to select the regions in the high frequency portions of the multi-resolution image data that correspond to the regions of interest and those regions that do not. The regions in the high frequency portions of the multi-resolution image data that correspond to the region of interest are stored. Those regions in the high frequency portions of the multi-resolution image data that do not correspond to a region of interest are discarded.
摘要翻译：一种用于选择要存储的多分辨率医学图像数据集的部分和要被丢弃的多分辨率医学图像数据集的部分的技术，以便减少针对每个图像数据集存储的图像数据的总量。该选择基于用于获得医学图像数据的临床目的。用于获得医学图像的临床目的用于定义医学图像中的感兴趣区域。在多分辨率医学图像数据集的每个分辨率级别，感兴趣区域以全分辨率存储，而医学图像的其余部分以较低分辨率存储。感兴趣区域的三维位掩码由感兴趣区域的分割产生。分割列表和多分辨率医学图像数据集被分解成多个分辨率级别。每个分辨率级别具有低频分量和几个高频分量。每个分辨率级别的低频部分可以全部存储。分割列表用于选择对应于感兴趣区域的那些多分辨率图像数据的高频部分中的区域，以及那些不具有区域的区域。存储与感兴趣区域对应的多分辨率图像数据的高频部分中的区域。多分辨率图像数据的高频部分中不对应于感兴趣区域的那些区域被丢弃。

75. 发明申请

US20080118134A1 Method and system for automatic algorithm selection for segmenting lesions on pet images 有权
标题翻译：自动算法选择方法和系统，用于分割宠物图像上的病变
公开(公告)号：US20080118134A1
公开(公告)日：2008-05-22
申请号：US11603861
申请日：2006-11-22
申请人： Saad Ahmed Sirohey , Istvan Ubelhart , Balazs Cziria
发明人： Saad Ahmed Sirohey , Istvan Ubelhart , Balazs Cziria
IPC分类号： G06K9/00
CPC分类号： G06K9/34 , G06K2209/05
摘要： A method and system is provided for automatically processing a volumetric diagnostic image dataset. A first seed point is defined within a lesion. The lesion is within a first image dataset representative of a subject. A first boundary is defined in three dimensions within the first image dataset and the first seed point and the lesion are within the first boundary. At least one parameter is determined based on the first image dataset. A first segmentation algorithm is selected from a plurality of segmentation algorithms based on the at least one parameter, and the lesion is segmented using the first segmentation algorithm.
摘要翻译：提供了一种用于自动处理体积诊断图像数据集的方法和系统。第一个种子点定义在病变内。病变位于受试者代表的第一个图像数据集内。第一边界在第一图像数据集内在三维中定义，并且第一种子点和病变位于第一边界内。基于第一图像数据集确定至少一个参数。基于至少一个参数从多个分割算法中选择第一分割算法，并且使用第一分割算法来分割病变。

76. 发明授权

US09271651B2 System and method for integrated quantifiable detection, diagnosis and monitoring of disease using patient related time trend data 有权
标题翻译：使用患者相关时间趋势数据综合定量检测，诊断和监测疾病的系统和方法
公开(公告)号：US09271651B2
公开(公告)日：2016-03-01
申请号：US12627149
申请日：2009-11-30
申请人： Gopal Biligeri Avinash , Saad Ahmed Sirohey , Zhongmin Steve Lin , Ananth Mohan
发明人： Gopal Biligeri Avinash , Saad Ahmed Sirohey , Zhongmin Steve Lin , Ananth Mohan
IPC分类号： A61B5/00
CPC分类号： G06F19/324 , A61B5/00 , G06F19/00 , G06F19/321
摘要： A system comprising a memory device having a plurality of routines stored therein, a processor configured to execute the plurality of routines stored in the memory device, the plurality of routines comprising: a routine configured to effect, when executed, accessing of patient deviation scores indicative of differences between patient data and reference data representative of a population segment, wherein the patient deviation scores are derived from longitudinal data of the patient data such that the patient deviation scores include a plurality of sets of patient deviation scores, each set indicative of differences between patient data collected at a respective point in time and the reference data; a routine configured to effect, when executed, identifying a trend in the patient deviation scores for at least one clinical parameter; a routine configured to effect, when executed, generating of a report including a visual indication of the trend; and a routine configured to effect, when executed, outputting of the report. The report includes one or more views including Z, T, D, DT, and D feedback on T views, using image and non-image data.
摘要翻译：一种系统，包括具有存储在其中的多个例程的存储器设备，被配置为执行存储在存储器设备中的多个例程的处理器，所述多个例程包括：被配置为在被执行时实现患者偏差得分指示患者数据和代表群体区段的参考数据之间的差异，其中患者偏差得分来自患者数据的纵向数据，使得患者偏差得分包括多组患者偏差得分，每组设置指示在各个时间点收集的患者数据和参考数据; 配置为在执行时实现至少一个临床参数的患者偏差得分中的趋势的实例; 配置为在执行时产生包括趋势的视觉指示的报告的例程; 以及被配置为在执行时实现所述报告的输出的例程。该报告包括一个或多个视图，包括使用图像和非图像数据的T视图的Z，T，D，DT和D反馈。

77. 发明授权

US08923577B2 Method and system for identifying regions in an image 有权
标题翻译：用于识别图像中的区域的方法和系统
公开(公告)号：US08923577B2
公开(公告)日：2014-12-30
申请号：US11558715
申请日：2006-11-10
申请人： Paulo Ricardo Mendonca , Rahul Bhotika , Wesley David Turner , Jingbin Wang , Saad Ahmed Sirohey
发明人： Paulo Ricardo Mendonca , Rahul Bhotika , Wesley David Turner , Jingbin Wang , Saad Ahmed Sirohey
IPC分类号： G06K9/00 , G06K9/34 , G06T7/00
CPC分类号： G06T7/0081 , G06T7/0012 , G06T7/11 , G06T7/143 , G06T2207/10081 , G06T2207/30028 , G06T2207/30061
摘要： A method and system for visualizing regions in an image is provided. The method comprises computing a regional response around a region in the image, deriving a region score based on from the regional response for the region and labeling the region in the image by comparing the region score to a plurality of probabilistic models.
摘要翻译：提供了一种可视化图像中的区域的方法和系统。该方法包括计算围绕图像区域的区域响应，基于区域区域响应导出区域分数，并通过将区域分数与多个概率模型进行比较来标记图像中的区域。

78. 发明授权

US07966399B2 Network data transmission method and system 有权
标题翻译：网络数据传输方法和系统
公开(公告)号：US07966399B2
公开(公告)日：2011-06-21
申请号：US12942695
申请日：2010-11-09
申请人： Cheryl Ruth Jones , Toan T. Le , Rakesh Mohan Lal , Saad Ahmed Sirohey , David Charles Mack
发明人： Cheryl Ruth Jones , Toan T. Le , Rakesh Mohan Lal , Saad Ahmed Sirohey , David Charles Mack
IPC分类号： G06F15/173
CPC分类号： H04N19/17 , H04L65/607 , H04N21/23439 , H04N21/2402 , H04N21/25891 , H04N21/47202
摘要： A method for managing data transmission between computing devices is disclosed. In one embodiment, the method includes monitoring a plurality of parameters of a computer network that includes a server and a client. The plurality of parameters may include a client resource parameter, a server resource parameter, and a network operating parameter. The disclosed method may also include automatically determining a desired compression level at which to send data to the client based at least in part on the client resource parameter, the server resource parameter, and the network operating parameter. Further, in one embodiment the method may include communicating the data from the server to the client at the desired compression level in response to a client request for the data. Various other methods, systems, and manufactures are also disclosed.
摘要翻译：公开了一种用于管理计算设备之间的数据传输的方法。在一个实施例中，该方法包括监视包括服务器和客户端的计算机网络的多个参数。多个参数可以包括客户端资源参数，服务器资源参数和网络操作参数。所公开的方法还可以包括至少部分地基于客户端资源参数，服务器资源参数和网络操作参数来自动确定向客户端发送数据的期望压缩级别。此外，在一个实施例中，该方法可以包括响应于客户端对数据的请求，以期望的压缩级别将数据从服务器传送到客户端。还公开了各种其它方法，系统和制造。

79. 发明申请

US20110129131A1 SYSTEM AND METHOD FOR INTEGRATED QUANTIFIABLE DETECTION, DIAGNOSIS AND MONITORING OF DISEASE USING POPULATION RELATED TIME TREND DATA AND DISEASE PROFILES 审中-公开
标题翻译：使用人口相关时间趋势数据和疾病概况综合量化检测，诊断和疾病监测的系统和方法
公开(公告)号：US20110129131A1
公开(公告)日：2011-06-02
申请号：US12627160
申请日：2009-11-30
申请人： Gopal Biligeri Avinash , Saad Ahmed Sirohey , Zhongmin Steve Lin , Ananth Mohan
发明人： Gopal Biligeri Avinash , Saad Ahmed Sirohey , Zhongmin Steve Lin , Ananth Mohan
IPC分类号： G06K9/00 , G06F15/18 , G06N5/02
CPC分类号： G16H50/20 , G06F19/321 , G16H15/00 , G16H50/70
摘要： A system and method for detecting, diagnosing, and monitoring a disease and determining a disease signature including accessing patient deviation scores indicative of differences between patient data and reference data representative of a population segment, the patient deviation scores derived from longitudinal patient data such that the patient deviation scores include a plurality of sets of patient deviation scores, each set indicative of differences between patient data collected at a respective point in time and the reference data. The system and method also includes identifying a trend in the patient deviation scores for at least one clinical parameter, generating a report including a visual indication of the trend, and outputting the report. The report includes one or more views including Z, T, D, DT, and D feedback on T views, using image and non-image data.
摘要翻译：一种用于检测，诊断和监测疾病并确定疾病特征的系统和方法，包括访问指示患者数据和代表群体区段的参考数据之间的差异的患者偏差分数，从纵向患者数据导出的患者偏差得分，使得患者偏差得分包括多组患者偏差得分，每组设置指示在各个时间点收集的患者数据与参考数据之间的差异。该系统和方法还包括识别针对至少一个临床参数的患者偏差得分中的趋势，生成包括趋势的视觉指示的报告，以及输出报告。该报告包括一个或多个视图，包括使用图像和非图像数据的T视图的Z，T，D，DT和D反馈。

80. 发明授权

US07933377B2 Method of CT perfusion imaging and apparatus for implementing same 有权
标题翻译： CT灌注成像方法及其实现方法
公开(公告)号：US07933377B2
公开(公告)日：2011-04-26
申请号：US12477677
申请日：2009-06-03
申请人： Jiang Hsieh , Paul E. Licato , Akira Hagiwara , Mark Vincent Profio , Karen Ann Procknow , Saad Ahmed Sirohey , Srinivas Aluri , Olga Imas
发明人： Jiang Hsieh , Paul E. Licato , Akira Hagiwara , Mark Vincent Profio , Karen Ann Procknow , Saad Ahmed Sirohey , Srinivas Aluri , Olga Imas
IPC分类号： A61B6/00
CPC分类号： A61B6/032 , A61B5/026 , A61B6/027 , A61B6/0457 , A61B6/4291 , G06T11/008
摘要： A CT system includes a scintillator array having a first length in an axial direction of the CT system, the scintillator array includes a plurality of scintillator cells along the first length. The CT system includes a controller configured to repeatedly position a subject fore and aft along the axial direction and over a second length of the CT system, the second length greater than the first length, energize an x-ray source to emit x-rays toward the subject while the subject is being repeatedly positioned, and obtain non-uniform projection data of the subject from the scintillator array, the non-uniform projection data comprising the x-rays received from the x-ray source while the subject is repeatedly positioned. The CT system includes a computer programmed to reconstruct a plurality of temporally non-uniformly spaced images from the non-uniform projection data, interpolate the plurality of non-uniform images to form a plurality of temporally uniform images, and apply a perfusion map generation process to the plurality of temporally uniform images.
摘要翻译： CT系统包括在CT系统的轴向上具有第一长度的闪烁体阵列，闪烁体阵列包括沿着第一长度的多个闪烁体单元。 CT系统包括控制器，该控制器被配置为沿着轴向方向和CT系统的第二长度反复地定位被检体的前后，第二长度大于第一长度，激励X射线源以向x射线发射X射线在被摄体被重复定位的同时，从闪烁体阵列获得被摄体的不均匀的投影数据，该非均匀投影数据包括在被摄体重复定位时从x射线源接收的X射线。 CT系统包括被编程为从不均匀投影数据重构多个时间上不均匀的图像的计算机，内插多个非均匀图像以形成多个时间上均匀的图像，并且应用灌注图生成过程到多个时间均匀的图像。

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