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1. 发明申请

US20120170823A1 SYSTEM AND METHOD FOR IMAGE BASED MULTIPLE-MODALITY CARDIAC IMAGE ALIGNMENT 有权
标题翻译：基于图像的多模态心脏图像对齐的系统与方法
公开(公告)号：US20120170823A1
公开(公告)日：2012-07-05
申请号：US13421629
申请日：2012-03-15
申请人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
发明人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
IPC分类号： G06K9/46
CPC分类号： G06T7/20 , G06K9/32 , G06T7/33 , G06T7/38 , G06T2207/10076 , G06T2207/10081 , G06T2207/10088 , G06T2207/30048
摘要： Certain embodiments of the present invention provide a system and method for temporally aligning a plurality of cardiac image sequences. The method includes performing a locally linear embedding algorithm on a first set of cardiac image sequences and on a second set of cardiac image sequences. A graphical representation is created for the first set of cardiac image sequences and the second set of cardiac image sequences. A determination is made whether the first set of cardiac image sequences and the second set of cardiac image sequences were generated from a similar point of view. If a similar point of view is found, the first graphical representation and the second graphical representation are aligned using a minimization function. If a similar point of view is not found, the graphs are aligned with a template and then aligned with each other using the minimization function.
摘要翻译：本发明的某些实施例提供了一种用于在时间上对准多个心脏图像序列的系统和方法。该方法包括对第一组心脏图像序列和第二组心脏图像序列执行局部线性嵌入算法。为第一组心脏图像序列和第二组心脏图像序列创建图形表示。确定第一组心脏图像序列和第二组心脏图像序列是否从类似的观点生成。如果找到类似的观点，则使用最小化函数来对齐第一图形表示和第二图形表示。如果没有找到类似的观点，图形将与模板对齐，然后使用最小化函数对齐。

2. 发明授权

US08639060B2 System and method for image based multiple-modality cardiac image alignment 有权
标题翻译：用于基于图像的多模态心脏图像对准的系统和方法
公开(公告)号：US08639060B2
公开(公告)日：2014-01-28
申请号：US13421629
申请日：2012-03-15
申请人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
发明人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
IPC分类号： G06T7/00 , G06F3/04845
CPC分类号： G06T7/20 , G06K9/32 , G06T7/33 , G06T7/38 , G06T2207/10076 , G06T2207/10081 , G06T2207/10088 , G06T2207/30048
摘要： Certain embodiments of the present invention provide a system and method for temporally aligning a plurality of cardiac image sequences. The method includes performing a locally linear embedding algorithm on a first set of cardiac image sequences and on a second set of cardiac image sequences. A graphical representation is created for the first set of cardiac image sequences and the second set of cardiac image sequences. A determination is made whether the first set of cardiac image sequences and the second set of cardiac image sequences were generated from a similar point of view. If a similar point of view is found, the first graphical representation and the second graphical representation are aligned using a minimization function. If a similar point of view is not found, the graphs are aligned with a template and then aligned with each other using the minimization function.
摘要翻译：本发明的某些实施例提供了一种用于在时间上对准多个心脏图像序列的系统和方法。该方法包括对第一组心脏图像序列和第二组心脏图像序列执行局部线性嵌入算法。为第一组心脏图像序列和第二组心脏图像序列创建图形表示。确定第一组心脏图像序列和第二组心脏图像序列是否从类似的观点生成。如果找到类似的观点，则使用最小化函数来对齐第一图形表示和第二图形表示。如果没有找到类似的观点，图形将与模板对齐，然后使用最小化函数对齐。

3. 发明申请

US20090180675A1 SYSTEM AND METHOD FOR IMAGE BASED MULTIPLE-MODALITY CARDIAC IMAGE ALIGNMENT 有权
标题翻译：基于图像的多模态心脏图像对齐的系统与方法
公开(公告)号：US20090180675A1
公开(公告)日：2009-07-16
申请号：US12013939
申请日：2008-01-14
申请人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
发明人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
IPC分类号： A61B5/02
CPC分类号： G06T7/20 , G06K9/32 , G06T7/33 , G06T7/38 , G06T2207/10076 , G06T2207/10081 , G06T2207/10088 , G06T2207/30048
摘要： Certain embodiments of the present invention provide a system and method for temporally aligning a plurality of cardiac image sequences. The method includes performing a locally linear embedding algorithm on a first set of cardiac image sequences and on a second set of cardiac image sequences. A graphical representation is created for the first set of cardiac image sequences and the second set of cardiac image sequences. A determination is made whether the first set of cardiac image sequences and the second set of cardiac image sequences were generated from a similar point of view. If a similar point of view is found, the first graphical representation and the second graphical representation are aligned using a minimization function. If a similar point of view is not found, the graphs are aligned with a template and then aligned with each other using the minimization function.
摘要翻译：本发明的某些实施例提供了一种用于在时间上对准多个心脏图像序列的系统和方法。该方法包括对第一组心脏图像序列和第二组心脏图像序列执行局部线性嵌入算法。为第一组心脏图像序列和第二组心脏图像序列创建图形表示。确定第一组心脏图像序列和第二组心脏图像序列是否从类似的观点生成。如果找到类似的观点，则使用最小化函数来对齐第一图形表示和第二图形表示。如果没有找到类似的观点，图形将与模板对齐，然后使用最小化函数对齐。

4. 发明授权

US08165361B2 System and method for image based multiple-modality cardiac image alignment 有权
标题翻译：用于基于图像的多模态心脏图像对准的系统和方法
公开(公告)号：US08165361B2
公开(公告)日：2012-04-24
申请号：US12013939
申请日：2008-01-14
申请人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
发明人： Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
IPC分类号： A61B5/02
CPC分类号： G06T7/20 , G06K9/32 , G06T7/33 , G06T7/38 , G06T2207/10076 , G06T2207/10081 , G06T2207/10088 , G06T2207/30048
摘要： Certain embodiments of the present invention provide a system and method for temporally aligning a plurality of cardiac image sequences. The method includes performing a locally linear embedding algorithm on a first set of cardiac image sequences and on a second set of cardiac image sequences. A graphical representation is created for the first set of cardiac image sequences and the second set of cardiac image sequences. A determination is made whether the first set of cardiac image sequences and the second set of cardiac image sequences were generated from a similar point of view. If a similar point of view is found, the first graphical representation and the second graphical representation are aligned using a minimization function. If a similar point of view is not found, the graphs are aligned with a template and then aligned with each other using the minimization function.
摘要翻译：本发明的某些实施例提供了一种用于在时间上对准多个心脏图像序列的系统和方法。该方法包括对第一组心脏图像序列和第二组心脏图像序列执行局部线性嵌入算法。为第一组心脏图像序列和第二组心脏图像序列创建图形表示。确定第一组心脏图像序列和第二组心脏图像序列是否从类似的观点生成。如果找到类似的观点，则使用最小化函数来对齐第一图形表示和第二图形表示。如果没有找到类似的观点，图形将与模板对齐，然后使用最小化函数对齐。

5. 发明申请

US20120106823A1 Systems and Methods for Computer Aided Analysis of Images 有权
标题翻译：图像计算机辅助分析系统与方法
公开(公告)号：US20120106823A1
公开(公告)日：2012-05-03
申请号：US13348379
申请日：2012-01-11
申请人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
发明人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
IPC分类号： G06K9/34
CPC分类号： G06K9/3233 , G06K2209/051 , G06T7/11 , G06T7/162 , G06T7/215 , G06T2207/10072 , G06T2207/30048
摘要： Certain embodiments of the present technology provide systems, methods and computer instructions for computer aided analysis of images. In certain embodiments, for example, such a method includes: isolating a motion area in an image; segmenting the image; utilizing a support vector machine to identify a region of interest in the image; utilizing a graph-cut algorithm to refine the region of interest; and verifying the region of interest. In certain embodiments, for example, such a method further includes: aligning a set of images and/or outputting a set of aligned images sequentially. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of cardiac images, for example. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of four dimensional images, for example.
摘要翻译：本技术的某些实施例提供了用于计算机辅助分析图像的系统，方法和计算机指令。在某些实施例中，例如，这种方法包括：隔离图像中的运动区域; 分割图像; 利用支持向量机来识别图像中的感兴趣区域; 利用图形剪切算法来细化感兴趣的区域; 并验证感兴趣的区域。在某些实施例中，例如，这种方法还包括：对齐一组图像和/或顺序地输出一组对准的图像。在某些实施例中，本文公开的系统，方法和计算机指令可用于帮助例如心脏图像的分析。在某些实施例中，本文公开的系统，方法和计算机指令可用于辅助例如四维图像的分析。

6. 发明授权

US08224052B2 Systems and methods for computer aided analysis of images 有权
标题翻译：图像计算机辅助分析的系统和方法
公开(公告)号：US08224052B2
公开(公告)日：2012-07-17
申请号：US13348379
申请日：2012-01-11
申请人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
发明人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
IPC分类号： G06K9/00
CPC分类号： G06K9/3233 , G06K2209/051 , G06T7/11 , G06T7/162 , G06T7/215 , G06T2207/10072 , G06T2207/30048
摘要： Certain embodiments of the present technology provide systems, methods and computer instructions for computer aided analysis of images. In certain embodiments, for example, such a method includes: isolating a motion area in an image; segmenting the image; utilizing a support vector machine to identify a region of interest in the image; utilizing a graph-cut algorithm to refine the region of interest; and verifying the region of interest. In certain embodiments, for example, such a method further includes: aligning a set of images and/or outputting a set of aligned images sequentially. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of cardiac images, for example. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of four dimensional images, for example.
摘要翻译：本技术的某些实施例提供了用于计算机辅助分析图像的系统，方法和计算机指令。在某些实施例中，例如，这种方法包括：隔离图像中的运动区域; 分割图像; 利用支持向量机来识别图像中的感兴趣区域; 利用图形剪切算法来细化感兴趣的区域; 并验证感兴趣的区域。在某些实施例中，例如，这种方法还包括：对齐一组图像和/或顺序地输出一组对准的图像。在某些实施例中，本文公开的系统，方法和计算机指令可用于帮助例如心脏图像的分析。在某些实施例中，本文公开的系统，方法和计算机指令可用于辅助例如四维图像的分析。

7. 发明申请

US20090316964A1 System and Methods for Computer Aided Analysis of Images 有权
标题翻译：图像计算机辅助分析系统与方法
公开(公告)号：US20090316964A1
公开(公告)日：2009-12-24
申请号：US12143582
申请日：2008-06-20
申请人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
发明人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
IPC分类号： G06K9/00
CPC分类号： G06K9/3233 , G06K2209/051 , G06T7/11 , G06T7/162 , G06T7/215 , G06T2207/10072 , G06T2207/30048
摘要： Certain embodiments of the present technology provide systems, methods and computer instructions for computer aided analysis of images. In certain embodiments, for example, such a method includes: isolating a motion area in an image; segmenting the image; utilizing a support vector machine to identify a region of interest in the image; utilizing a graph-cut algorithm to refine the region of interest; and verifying the region of interest. In certain embodiments, for example, such a method further includes: aligning a set of images and/or outputting a set of aligned images sequentially. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of cardiac images, for example. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of four dimensional images, for example.
摘要翻译：本技术的某些实施例提供了用于计算机辅助分析图像的系统，方法和计算机指令。在某些实施例中，例如，这种方法包括：隔离图像中的运动区域; 分割图像; 利用支持向量机来识别图像中的感兴趣区域; 利用图形剪切算法来细化感兴趣的区域; 并验证感兴趣的区域。在某些实施例中，例如，这种方法还包括：对齐一组图像和/或顺序地输出一组对准的图像。在某些实施例中，本文公开的系统，方法和计算机指令可用于帮助例如心脏图像的分析。在某些实施例中，本文公开的系统，方法和计算机指令可用于辅助例如四维图像的分析。

8. 发明授权

US08121364B2 System and methods for computer aided analysis of images 有权
标题翻译：图像计算机辅助分析的系统和方法
公开(公告)号：US08121364B2
公开(公告)日：2012-02-21
申请号：US12143582
申请日：2008-06-20
申请人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
发明人： Prakash Mahesh , Shuo Li , Dave Roeder , Ian Ross
IPC分类号： G06K9/00
CPC分类号： G06K9/3233 , G06K2209/051 , G06T7/11 , G06T7/162 , G06T7/215 , G06T2207/10072 , G06T2207/30048
摘要： Certain embodiments of the present technology provide systems, methods and computer instructions for computer aided analysis of images. In certain embodiments, for example, such a method includes: isolating a motion area in an image; segmenting the image; utilizing a support vector machine to identify a region of interest in the image; utilizing a graph-cut algorithm to refine the region of interest; and verifying the region of interest. In certain embodiments, for example, such a method further includes: aligning a set of images and/or outputting a set of aligned images sequentially. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of cardiac images, for example. In certain embodiments, the systems, methods and computer instructions disclosed herein can be used to aid analysis of four dimensional images, for example.
摘要翻译：本技术的某些实施例提供了用于计算机辅助分析图像的系统，方法和计算机指令。在某些实施例中，例如，这种方法包括：隔离图像中的运动区域; 分割图像; 利用支持向量机来识别图像中的感兴趣区域; 利用图形剪切算法来细化感兴趣的区域; 并验证感兴趣的区域。在某些实施例中，例如，这种方法还包括：对齐一组图像和/或顺序地输出一组对准的图像。在某些实施例中，本文公开的系统，方法和计算机指令可用于帮助例如心脏图像的分析。在某些实施例中，本文公开的系统，方法和计算机指令可用于辅助例如四维图像的分析。

9. 发明申请

US20080120135A1 ABSTRACTION OF COMMUNICATION PROTOCOLS FOR PACS COLLABORATION SOFTWARE 审中-公开
标题翻译：摘要用于PACS协作软件的通信协议
公开(公告)号：US20080120135A1
公开(公告)日：2008-05-22
申请号：US11845392
申请日：2007-08-27
申请人： Sukhdeep Gill , Mark M. Morita , Prakash Mahesh , Shuo Li
发明人： Sukhdeep Gill , Mark M. Morita , Prakash Mahesh , Shuo Li
IPC分类号： G06Q50/00 , A61B5/00
CPC分类号： G06Q50/22 , G06F19/321 , G16H40/20
摘要： Certain embodiments of the present invention provide methods and systems for collaboration between systems in a healthcare environment. Certain embodiments provide a collaboration framework enabling electronic communication in a healthcare environment. The framework includes a plurality of communication abstraction layers, each of the plurality of communication abstraction layers defining interface functionality for a communication method. In certain embodiments, each of the plurality of communication abstraction layers includes a general set of features and actions. In certain embodiments, the general set of features and actions is representative of features and actions for a specific protocol or technology. The method includes transmitting data from a first system to a second system, abstracting data format and/or protocol to a general format and/or protocol and receiving the abstracted data at the second system.
摘要翻译：本发明的某些实施例提供了用于医疗保健环境中的系统之间的协作的方法和系统。某些实施例提供能够实现医疗保健环境中的电子通信的协作框架。框架包括多个通信抽象层，多个通信抽象层中的每一个定义通信方法的接口功能。在某些实施例中，多个通信抽象层中的每一个包括一组特征和动作。在某些实施例中，特征和动作的一般集合代表特定协议或技术的特征和动作。该方法包括将数据从第一系统传输到第二系统，将数据格式和/或协议提取为通用格式和/或协议，并在第二系统处接收抽象数据。

10. 发明授权

US08478012B2 Methods, apparatus and articles of manufacture to process cardiac images to detect heart motion abnormalities 有权
标题翻译：用于处理心脏图像以检测心脏运动异常的方法，装置和制品
公开(公告)号：US08478012B2
公开(公告)日：2013-07-02
申请号：US12633519
申请日：2009-12-08
申请人： Kumaradevan Punithakumar , Shuo Li , Ismail Ben Ayed , Ian Ross , Ali Islam , Richard Rankin
发明人： Kumaradevan Punithakumar , Shuo Li , Ismail Ben Ayed , Ian Ross , Ali Islam , Richard Rankin
IPC分类号： G06K9/36
CPC分类号： G06T7/0012 , G06K9/6207 , G06K9/6215 , G06K2209/05 , G06T7/0016 , G06T7/277 , G06T2207/10081 , G06T2207/10088 , G06T2207/30048
摘要： Example methods, apparatus and articles of manufacture to process cardiac images to detect heart motion abnormalities are disclosed. A disclosed example method includes adapting a state of a state-space model based on a plurality of cardiac images to characterize motion of a heart, computing an information-theoretic metric from the state of the state-space model, and comparing the information-theoretic metric to a threshold to determine whether the motion of the heart is abnormal.
摘要翻译：公开了用于处理心脏图像以检测心脏运动异常的示例性方法，装置和制品。公开的示例性方法包括基于多个心脏图像来适应状态空间模型的状态以表征心脏的运动，从状态 - 空间模型的状态计算信息理论度量，以及将信息理论度量到阈值，以确定心脏的运动是否异常。

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