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1. 发明申请

WO2008152555A3 ANATOMY-DRIVEN IMAGE DATA SEGMENTATION 审中-公开
标题翻译：解剖图像数据分割
公开(公告)号：WO2008152555A3
公开(公告)日：2009-11-26
申请号：PCT/IB2008052249
申请日：2008-06-09
申请人： KONINKL PHILIPS ELECTRONICS NV , VILLAIN NICOLAS F , ARDON ROBERTO , GERRITSEN FRANS A
发明人： VILLAIN NICOLAS F , ARDON ROBERTO , GERRITSEN FRANS A
IPC分类号： G06T7/00
CPC分类号： G06T7/149 , G06T7/11 , G06T2207/10072 , G06T2207/10116 , G06T2207/30004
摘要： The invention relates to a system (100) for delineating a first object in image data by using a model, the first object describing a first anatomical structure, the system comprising an adaptation unit (120) for adapting the model to the image data, thereby delineating the first object, wherein an aspect of the adaptation depends at least on a second object previously identified in the image data, the second object describing a second anatomical structure. Thus, the system (100) of the invention is arranged for adapting the model to the image data, based on the energy functional of the model, where energy terms describing forces acting on the model or on the model parts, model details, and adaptation algorithms are allowed to be dependent on the position of the second object. Hence, the system (100) is capable of using further information available in the image data, which information may be derived from the previously identified second object comprised in the image data.
摘要翻译：本发明涉及一种用于通过使用模型描绘图像数据中的第一对象的系统（100），所述第一对象描述第一解剖结构，所述系统包括用于使所述模型适应所述图像数据的适配单元（120），从而描绘第一对象，其中适配的方面至少依赖于先前在图像数据中识别的第二对象，第二对象描述第二解剖结构。因此，本发明的系统（100）被布置为基于模型的能量功能来将模型适配到图像数据，其中描述作用在模型或模型部分上的力的能量项，模型细节和适应允许算法依赖于第二对象的位置。因此，系统（100）能够使用图像数据中可用的其他信息，哪些信息可以从包含在图像数据中的先前识别的第二对象导出。

2. 发明申请

WO2007020598A3 METHOD AND APPARATUS FEATURING SIMPLE CLICK STYLE INTERACTIONS ACCORDING TO A CLINICAL TASK WORKFLOW 审中-公开
标题翻译：根据临床任务工作流程实现简单的单击式风格交互的方法和设备
公开(公告)号：WO2007020598A3
公开(公告)日：2007-05-31
申请号：PCT/IB2006052830
申请日：2006-08-16
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS CORP , HABETS RAYMOND J E , NIJLUNSING RUTGER , GERRITSEN FRANS A
发明人： HABETS RAYMOND J E , NIJLUNSING RUTGER , GERRITSEN FRANS A
IPC分类号： G06T17/40 , G06F3/048
CPC分类号： G06T7/0012 , A61B5/055 , A61B6/032 , A61B6/463 , A61B6/467 , A61B6/469
摘要： A computer-aided method (30) comprises alternating between one or more of (i) navigational tasks and (ii) measuring, qualification, and quantification tasks of a clinical task in accordance with defined simple click style user interactions. The defined simple click style user interactions are based upon a domain knowledge (34) that includes (i) details of an anatomy and (ii) details of a clinical measurement, quantification, or workflow of the clinical task associated with the anatomy. Responsive to execution of a simple click style user interaction within a current view (36), and further in accordance with a corresponding navigational task or measuring, qualification, or quantification task, the method transitions within the clinical task and its workflow between one or more of (a) a first measurement point and a next measurement point within the current view (36) or (b) the current view (36) and a next view (38).
摘要翻译：计算机辅助方法（30）包括根据定义的简单点击式用户交互在（i）导航任务和（ii）临床任务的测量，鉴定和量化任务中的一个或多个之间交替。所定义的简单点击式用户交互基于领域知识（34），其包括（i）解剖结构的细节和（ii）与解剖结构相关的临床任务的临床测量，量化或工作流程的细节。响应于在当前视图（36）内并且进一步根据相应的导航任务或测量，资格或量化任务执行简单的点击式用户交互，该方法在临床任务及其工作流程之间在一个或多个（a）当前视图（36）或（b）当前视图（36）和下一视图（38）内的第一测量点和下一个测量点。

3. 发明申请

WO2007020598A2 METHOD AND APPARATUS FEATURING SIMPLE CLICK STYLE INTERACTIONS ACCORDING TO A CLINICAL TASK WORKFLOW 审中-公开
标题翻译：方法和装置根据临床任务工作流特征简单点击风格相互作用
公开(公告)号：WO2007020598A2
公开(公告)日：2007-02-22
申请号：PCT/IB2006/052830
申请日：2006-08-16
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , U.S. PHILIPS CORPORATION , HABETS, Raymond J.E. , NIJLUNSING, Rutger , GERRITSEN, Frans A.
发明人： HABETS, Raymond J.E. , NIJLUNSING, Rutger , GERRITSEN, Frans A.
IPC分类号： G06T17/40
CPC分类号： G06T7/0012 , A61B5/055 , A61B6/032 , A61B6/463 , A61B6/467 , A61B6/469
摘要： A computer-aided method (30) comprises alternating between one or more of (i) navigational tasks and (ii) measuring, qualification, and quantification tasks of a clinical task in accordance with defined simple click style user interactions. The defined simple click style user interactions are based upon a domain knowledge (34) that includes (i) details of an anatomy and (ii) details of a clinical measurement, quantification, or workflow of the clinical task associated with the anatomy. Responsive to execution of a simple click style user interaction within a current view (36), and further in accordance with a corresponding navigational task or measuring, qualification, or quantification task, the method transitions within the clinical task and its workflow between one or more of (a) a first measurement point and a next measurement point within the current view (36) or (b) the current view (36) and a next view (38).
摘要翻译：计算机辅助方法（30）包括根据定义的简单点击风格的用户交互在（i）导航任务中的一个或多个交替和（ii）临床任务的测量，鉴定和量化任务之间交替。所定义的简单点击风格的用户交互基于领域知识（34），其包括（i）解剖学细节和（ii）与解剖结构相关的临床任务的临床测量，量化或工作流程的细节。响应于在当前视图（36）内执行简单的点击风格的用户交互，并且进一步根据对应的导航任务或测量，鉴定或定量任务，该方法在临床任务之间转换及其在一个或多个（a）当前视图（36）或（b）当前视图（36）和下一视图（38）中的第一测量点和下一个测量点。

4. 发明申请

WO2004036500A3 HIERARCHICAL IMAGE SEGMENTATION 审中-公开
公开(公告)号：WO2004036500A3
公开(公告)日：2004-04-29
申请号：PCT/IB2003/004142
申请日：2003-09-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , TRUYEN, Roel , LOBREGT, Steven , GERRITSEN, Frans, A.
发明人： TRUYEN, Roel , LOBREGT, Steven , GERRITSEN, Frans, A.
IPC分类号： G06T5/00
摘要： An apparatus 1000 includes an input 1010 for receiving an N-dimensional signal, N≥2. A storage 1030 stores a composite model of a composite structure for estimating parameters of the model with respect to the signal. The composite model is based on constituent models 210-290 that each correspond to a constituent structure in the signal and that are incorporated in the composite structure. Each constituent model is designated for estimating parameters of the constituent model with respect to the signal based on prior knowledge of the constituent structure. At least two of the constituent models are based on differing technologies. Each constituent model is provided with a uniform interface for controlling the constituent model and for retrieving parameters estimated by it. A processor 1020 is programmed to estimate the model parameters by controlling the constituent models to estimate their parameters; to retrieve estimated parameters from the constituent models; and to estimate parameters of the model in dependence on the retrieved parameters.

5. 发明申请

WO2004036500A2 HIERARCHICAL IMAGE SEGMENTATION 审中-公开
标题翻译：分层图像分割
公开(公告)号：WO2004036500A2
公开(公告)日：2004-04-29
申请号：PCT/IB0304142
申请日：2003-09-12
申请人： KONINKL PHILIPS ELECTRONICS NV , TRUYEN ROEL , LOBREGT STEVEN , GERRITSEN FRANS A
发明人： TRUYEN ROEL , LOBREGT STEVEN , GERRITSEN FRANS A
IPC分类号： G06K9/64 , G06T5/00
CPC分类号： G06K9/6209 , G06T7/12 , G06T7/149 , G06T2207/10081 , G06T2207/20016 , G06T2207/30101
摘要： An apparatus 1000 includes an input 1010 for receiving an N-dimensional signal, N>/=2. A storage 1030 stores a composite model of a composite structure for estimating parameters of the model with respect to the signal. The composite model is based on constituent models 210-290 that each correspond to a constituent structure in the signal and that are incorporated in the composite structure. Each constituent model is designated for estimating parameters of the constituent model with respect to the signal based on prior knowledge of the constituent structure. At least two of the constituent models are based on differing technologies. Each constituent model is provided with a uniform interface for controlling the constituent model and for retrieving parameters estimated by it. A processor 1020 is programmed to estimate the model parameters by controlling the constituent models to estimate their parameters; to retrieve estimated parameters from the constituent models; and to estimate parameters of the model in dependence on the retrieved parameters.
摘要翻译：装置1000包括用于接收N维信号的输入端N 2 = 2。存储器1030存储用于估计关于信号的模型参数的复合结构的复合模型。复合模型基于组成模型210-290，每个模型210-290对应于信号中的组成结构并且被并入复合结构中。每个构成模型被指定用于基于构成结构的先验知识来估计关于信号的组成模型的参数。至少两个组成模型是基于不同的技术。每个构成模型都具有统一的界面，用于控制构成模型并检索由其估计的参数。处理器1020被编程为通过控制成分模型来估计它们的参数来估计模型参数; 从成分模型中检索估计参数; 并根据检索到的参数来估计模型的参数。

6. 发明申请

WO2008152555A2 ANATOMY-DRIVEN IMAGE DATA SEGMENTATION 审中-公开
标题翻译：解剖图像数据分割
公开(公告)号：WO2008152555A2
公开(公告)日：2008-12-18
申请号：PCT/IB2008/052249
申请日：2008-06-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VILLAIN, Nicolas, F. , ARDON, Roberto , GERRITSEN, Frans, A.
发明人： VILLAIN, Nicolas, F. , ARDON, Roberto , GERRITSEN, Frans, A.
IPC分类号： G06T7/00
CPC分类号： G06T7/149 , G06T7/11 , G06T2207/10072 , G06T2207/10116 , G06T2207/30004
摘要： The invention relates to a system (100) for delineating a first object in image data by using a model, the first object describing a first anatomical structure, the system comprising an adaptation unit (120) for adapting the model to the image data, thereby delineating the first object, wherein an aspect of the adaptation depends at least on a second object previously identified in the image data, the second object describing a second anatomical structure. Thus, the system (100) of the invention is arranged for adapting the model to the image data, based on the energy functional of the model, where energy terms describing forces acting on the model or on the model parts, model details, and adaptation algorithms are allowed to be dependent on the position of the second object. Hence, the system (100) is capable of using further information available in the image data, which information may be derived from the previously identified second object comprised in the image data.
摘要翻译：本发明涉及一种用于通过使用模型描绘图像数据中的第一对象的系统（100），所述第一对象描述第一解剖结构，所述系统包括用于使所述模型适应所述图像数据的适配单元（120），从而描绘第一对象，其中适配的方面至少依赖于先前在图像数据中识别的第二对象，第二对象描述第二解剖结构。因此，本发明的系统（100）被布置为基于模型的能量功能来将模型适配到图像数据，其中描述作用在模型或模型部分上的力的能量项，模型细节和适应允许算法依赖于第二对象的位置。因此，系统（100）能够使用图像数据中可用的其他信息，哪些信息可以从包含在图像数据中的先前识别的第二对象导出。

7. 发明申请

WO2004057539A3 PROTOCOL-BASED VOLUME VISUALIZATION 审中-公开
标题翻译：基于协议的容量可视化
公开(公告)号：WO2004057539A3
公开(公告)日：2004-09-16
申请号：PCT/IB0305701
申请日：2003-12-03
申请人： KONINKL PHILIPS ELECTRONICS NV , GERRITSEN FRANS A , LOBREGT STEVEN
发明人： GERRITSEN FRANS A , LOBREGT STEVEN
IPC分类号： G06T15/08 , G06T15/00
CPC分类号： G06T15/08
摘要： A system for visualizing a 3D volume, in particular for medical applications, includes an input 1010 for receiving a three-dimensional set of data representing voxel values of the 3D volume. The data set is stored in a storage 1030. A processor projects the volume onto an imaginary 2D projection screen from a predetermined viewpoint. For each pixel of the 2D projection image a ray is cast through the pixel and through the volume. A protocol is used that, while traversing along ray positions within the volume, determines a rendering algorithm and/or rendering parameters in dependence on the ray position. For each ray position the determined rendering algorithm/parameters are used to calculate a contribution to a pixel value of the pixel based on at least one voxel value within a predetermined range of the ray position. An output 1040 is used for providing pixel values of a 2D image for rendering on a display.
摘要翻译：用于可视化3D体积的系统，特别是用于医疗应用的系统包括用于接收表示3D体积的体素值的三维数据集合的输入端1010。数据集被存储在存储器1030中。处理器将预定的视点将该体积投影到假想2D投影屏幕上。对于2D投影图像的每个像素，光线通过像素投射并通过该体积。使用协议，当沿着卷内的光线位置移动时，根据光线位置确定渲染算法和/或渲染参数。对于每个射线位置，所确定的渲染算法/参数用于基于在射线位置的预定范围内的至少一个体素值来计算对像素的像素值的贡献。输出1040用于提供用于在显示器上呈现的2D图像的像素值。

8. 发明申请

WO2004057539A2 PROTOCOL-BASED VOLUME VISUALIZATION 审中-公开
标题翻译：基于协议的卷可视化
公开(公告)号：WO2004057539A2
公开(公告)日：2004-07-08
申请号：PCT/IB2003/005701
申请日：2003-12-03
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , GERRITSEN, Frans, A. , LOBREGT, Steven
发明人： GERRITSEN, Frans, A. , LOBREGT, Steven
IPC分类号： G06T15/00
CPC分类号： G06T15/08
摘要： A system for visualizing a 3D volume, in particular for medical applications, includes an input 1010 for receiving a three-dimensional set of data representing voxel values of the 3D volume. The data set is stored in a storage 1030. A processor projects the volume onto an imaginary 2D projection screen from a predetermined viewpoint. For each pixel of the 2D projection image a ray is cast through the pixel and through the volume. A protocol is used that, while traversing along ray positions within the volume, determines a rendering algorithm and/or rendering parameters in dependence on the ray position. For each ray position the determined rendering algorithm/parameters are used to calculate a contribution to a pixel value of the pixel based on at least one voxel value within a predetermined range of the ray position. An output 1040 is used for providing pixel values of a 2D image for rendering on a display.
摘要翻译：特别用于医疗应用的用于可视化3D体积的系统包括用于接收表示3D体积的体素值的三维数据组的输入1010。数据组被存储在存储器1030中。处理器从预定视点将该体积投影到虚拟2D投影屏幕上。对于2D投影图像的每个像素，射线通过像素投射并通过体积。使用一种协议，该协议在沿着体积内的射线位置进行穿越时根据射线位置确定渲染算法和/或渲染参数。对于每个光线位置，所确定的渲染算法/参数用于基于光线位置的预定范围内的至少一个体素值来计算对像素的像素值的贡献。输出1040用于提供2D图像的像素值以在显示器上呈现。

9. 发明申请

WO2005106793A3 IMAGE ANALYSIS SYSTEM FOR AN OBJECT MAPPING IN A MULTI-DIMENSIONAL DATASET 审中-公开
标题翻译：用于多维数据库中对象映射的图像分析系统
公开(公告)号：WO2005106793A3
公开(公告)日：2006-08-10
申请号：PCT/IB2005051298
申请日：2005-04-21
申请人： KONINKL PHILIPS ELECTRONICS NV , HABETS RAYMOND J E , SUDITU NICOLAE , LOBREGT STEVEN , GERRITSEN FRANS A
发明人： HABETS RAYMOND J E , SUDITU NICOLAE , LOBREGT STEVEN , GERRITSEN FRANS A
IPC分类号： G06T7/00 , G06T5/00 , G06T7/60
CPC分类号： G06K9/6206 , G06T7/0012 , G06T7/12 , G06T7/149 , G06T7/60 , G06T2207/10081 , G06T2207/20128 , G06T2207/30008
摘要： The apparatus (40) arranged for enabling an object mapping in a multidimensional dataset has an input (42) for receiving the multi-dimensional dataset in any suitable form. The core of the apparatus is formed by a processor (44), such as a conventional microprocessor or signal processor, a background storage (48) (typically based on a hard disk) and working memory (46) (typically based on RAM). The background storage (48) can be used for storing the dataset (or parts of it) when not being processed, and for storing operations of the graphic relational application macro and models (when not being executed by the processor). The main memory (46) typically holds the (parts of) the dataset being processed and the instructions of the graphic relational application macro and the models used for processing those parts of the dataset. The apparatus (40) according to the invention comprises computation means (45) arranged to define a set of geometric relations between a set of geometric templates using a geometrical relational application framework macro and means (47) for associating the multi-dimensional graphic objects with the geometric templates. Preferably, means (45) and (47) are operable by a computer program (43), preferably stored in memory (48). An output (49) is used for outputting the result of the mapping. Preferably, the output comprises a result of the associating of the multi-dimensional graphic objects with the geometric templates inter-related by the graphic relational application macro. The invention further relates to a method, a computer program, an image analysis system and an imaging system for an object mapping in a multi-dimensional dataset.
摘要翻译：布置成使多维数据集中的对象映射能够实现的设备（40）具有用于以任何合适的形式接收多维数据集的输入（42）。该装置的核心由诸如常规微处理器或信号处理器的处理器（44），后台存储器（通常基于硬盘）和工作存储器（46）（通常基于RAM）形成。后台存储（48）可以用于在不处理时存储数据集（或其部分），并且用于存储图形关系应用程序宏和模型的操作（当处理器未被执行时）。主存储器（46）通常保存正在处理的数据集的（部分）和图形关系应用宏的指令以及用于处理数据集的这些部分的模型。根据本发明的装置（40）包括计算装置（45），其被布置为使用几何关系应用框架宏来定义一组几何模板之间的几何关系的集合;以及用于将多维图形对象与几何模板。优选地，装置（45）和（47）可由计算机程序（43）操作，优选地存储在存储器（48）中。输出（49）用于输出映射结果。优选地，输出包括将多维图形对象与由图形关系应用宏相互关联的几何模板相关联的结果。本发明还涉及一种用于多维数据集中的对象映射的方法，计算机程序，图像分析系统和成像系统。

10. 发明申请

WO2010020933A2 PROCESSING CARDIAC DATA FOR PERSONALIZED AHA DIAGRAM 审中-公开
标题翻译：处理个人眼睛图的心脏数据
公开(公告)号：WO2010020933A2
公开(公告)日：2010-02-25
申请号：PCT/IB2009/053614
申请日：2009-08-17
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BREEUWER, Marcel , GERRITSEN, Frans, A. , TERMEER, Maurice, A.
发明人： BREEUWER, Marcel , GERRITSEN, Frans, A. , TERMEER, Maurice, A.
IPC分类号： G06T7/00 , A61B5/00
CPC分类号： A61B5/055 , A61B5/02007 , A61B6/503 , A61B8/0883 , G06T7/0012 , G06T7/12 , G06T2207/10072 , G06T2207/10132 , G06T2207/30101
摘要： The invention relates to a method of processing cardiac data. The method comprises the steps of modeling a patient-specific coronary-artery anatomy, modeling a surface geometry of the patient-specific myocardium at a heart division, projecting the coronary-artery anatomy and the myocardium surface geometry onto a plane which is transverse with respect to an axis of the heart division, dividing the projected myocardium surface geometry in arterial territories being closest to a corresponding coronary-artery, and representing cardiac data associated with a specific arterial territory by a reduced number of cardiac parameters derived from said cardiac data.
摘要翻译：本发明涉及一种处理心脏数据的方法。该方法包括以下步骤：模拟患者特异性冠状动脉解剖结构，对心脏分裂对患者特异性心肌的表面几何形状进行建模，将冠状动脉解剖结构和心肌表面几何形状投影到横向相对于分配到心脏分裂的轴线，将最接近相应冠状动脉的动脉区域中的预计心肌表面几何分布，并且通过从所述心脏数据导出的减少的心脏参数的数目来代表与特定动脉区域相关联的心脏数据。

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