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1. 发明授权

US06332014B1 Method of improving the quality of a fluoroscopic image 有权
标题翻译：提高荧光镜图像质量的方法
公开(公告)号：US06332014B1
公开(公告)日：2001-12-18
申请号：US09415156
申请日：1999-10-08
申请人： Vladislav Boutenko , Bernard Callier , Huburt Hacquard , François Kotian
发明人： Vladislav Boutenko , Bernard Callier , Huburt Hacquard , François Kotian
IPC分类号： A61B600
CPC分类号： A61B6/541 , A61B6/504 , A61B6/5264 , A61B6/527 , H04N5/325
摘要： A method for improving the quality of a fluoroscopic image where the image out of an image sequence of images which satisfies a predetermined minimum motion criterion is stored and this stored image is continuously displayed. The images may be acquired using a pulsed cardiac fluoroscope.
摘要翻译：一种用于提高荧光镜像的质量的方法，其中存储满足预定最小运动标准的图像的图像序列中的图像，并且该存储的图像被连续地显示。可以使用脉冲心脏荧光镜获取图像。

2. 发明授权

US08515527B2 Method and apparatus for registering 3D models of anatomical regions of a heart and a tracking system with projection images of an interventional fluoroscopic system 有权
标题翻译：用于记录心脏的解剖区域的3D模型和具有介入性荧光镜系统的投影图像的跟踪系统的方法和装置
公开(公告)号：US08515527B2
公开(公告)日：2013-08-20
申请号：US10964428
申请日：2004-10-13
申请人： Régis Vaillant , François Kotian , Jasbir Singh Sra , Jean Cousty , Laurent Launay
发明人： Régis Vaillant , François Kotian , Jasbir Singh Sra , Jean Cousty , Laurent Launay
IPC分类号： A61B5/05
CPC分类号： A61B6/12 , A61B5/7285 , A61B6/5235 , A61B6/5247 , A61B6/541 , A61B6/566 , A61B34/10 , A61B34/20 , A61B90/36 , A61B2017/00243 , A61B2034/105 , A61B2034/2051 , A61B2034/256 , G06K9/32 , G06K2209/051 , G06T7/30 , G06T7/73 , G06T2207/30048
摘要： An imaging system for use in a medical intervention procedure is disclosed. A first image acquisition system is configured to produce a fluoroscopy image of an anatomical region. A second image acquisition system is configured to produce a 3D model of the anatomical region. An interventional tracking system, which includes a position indicator, is configured to maneuver within the anatomical region. A first anatomical reference system is common to both the first and the second image acquisition systems, and a second anatomical reference system is common to both the first image acquisition system and the interventional tracking system. A processing circuit configured to process executable instructions for registering the second image acquisition system with the first image acquisition system to define a first registration, registering the interventional tracking system with the first image acquisition system to define a second registration, and in response to the first and second registrations, registering the interventional tracking system with the second image acquisition system.
摘要翻译：公开了一种用于医疗干预程序的成像系统。第一图像采集系统被配置为产生解剖区域的透视图像。第二图像采集系统被配置为产生解剖区域的3D模型。包括位置指示器的介入跟踪系统被配置为在解剖区域内操纵。第一解剖参考系统对于第一和第二图像采集系统是共同的，第二解剖参考系统对于第一图像采集系统和介入跟踪系统是共同的。一种处理电路，被配置为处理用于将所述第二图像采集系统与所述第一图像采集系统注册的可执行指令，以定义第一注册，将所述介入跟踪系统与所述第一图像采集系统注册以定义第二注册，以及响应于所述第一注册和第二注册，用第二图像采集系统注册介入跟踪系统。

3. 发明授权

US07327872B2 Method and system for registering 3D models of anatomical regions with projection images of the same 有权
标题翻译：用于注射具有投影图像的解剖区域的3D模型的方法和系统
公开(公告)号：US07327872B2
公开(公告)日：2008-02-05
申请号：US10964429
申请日：2004-10-13
申请人： Régis Vaillant , Jasbir Singh Sra , Jean Cousty , François Kotian
发明人： Régis Vaillant , Jasbir Singh Sra , Jean Cousty , François Kotian
IPC分类号： G06K9/00 , G06K9/32 , A61B6/00 , G06F19/00
CPC分类号： A61B6/032 , A61B5/7289 , A61B6/12 , A61B6/466 , A61B6/503 , A61B6/5235 , A61B6/5247 , A61B6/5288 , A61B6/541 , A61B34/10 , A61B90/36 , G06T5/50
摘要： An imaging system for use in a medical intervention procedure is disclosed. A first image acquisition system of a first modality employing a catheter at an anatomical region of a patient is configured to produce a first image of the anatomical region using fluoroscopy, the first image comprising a set of fluoroscopy projection images. A second image acquisition system of a second different modality is configured to generate a 3D model of the anatomical region. An anatomical reference system is common to both the first and second image acquisition systems. A processing circuit is configured to process executable instructions for registering the 3D model with the fluoroscopy image in response to the common reference system and discernible parameters associated with the catheter in both the first and second image acquisition systems.
摘要翻译：公开了一种用于医疗干预程序的成像系统。在患者的解剖区域采用导管的第一模态的第一图像采集系统被配置为使用荧光透视产生解剖区域的第一图像，所述第一图像包括一组荧光透视投影图像。将第二不同形态的第二图像采集系统配置成产生解剖区域的3D模型。解剖参考系统对于第一和第二图像采集系统是共同的。处理电路被配置为处理可执行指令，用于响应于共同的参考系统和与第一和第二图像采集系统中的导管相关联的可辨别的参数，用荧光透视图像登记3D模型。

4. 发明授权

US07123682B2 Method and apparatus for determining functional parameters in a radiological apparatus 有权
标题翻译：用于确定放射学装置中的功能参数的方法和装置
公开(公告)号：US07123682B2
公开(公告)日：2006-10-17
申请号：US10721686
申请日：2003-11-25
申请人： François Kotian , Rémy Klausz , Yves Trousset , Régis Vaillant , Guillaume Calmon
发明人： François Kotian , Rémy Klausz , Yves Trousset , Régis Vaillant , Guillaume Calmon
IPC分类号： A61B6/02
CPC分类号： A61B6/4441 , A61B6/481 , A61B6/504 , A61B6/507 , A61B6/56
摘要： A method and apparatus for determining a set of functional parameters using a fluoroscopic radiography apparatus of the type comprising an X-ray source, a detector or recorder of the radiation facing the source, the source and the detector or recorder being installed on a mobile support capable of movement with respect to a table placed between the source and the detector or recorder on which a patient with a region of interest to be X-rayed will be placed. The method comprises a) movement of the support following a given movement with respect to the table, repeated during a given time; b) acquisition by the detector or recorder of a series of images of the region of interest during movement of the support with respect to the table; c) reconstitution of a series of three-dimensional models of the region of interest, starting from a series of acquired images; and d) determination of all functional parameters.
摘要翻译：一种用于使用包括X射线源，面向源的辐射的检测器或记录器，源和检测器或记录器的类型的荧光透视摄影装置来确定一组功能参数的方法和装置，其被安装在移动支架能够相对于放置在源和检测器或记录器之间的桌子的移动，其上将放置要被X射线照射的区域的患者。该方法包括：a）在给定时间内重复的给定运动后支撑件相对于桌子移动; b）在支撑件相对于工作台运动期间，检测器或记录器获取感兴趣区域的一系列图像; c）从一系列获取的图像开始重构一系列感兴趣区域的三维模型; 和d）确定所有功能参数。

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