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1.发明授权System and method for enabling selection of an image registration transformation 有权允许选择图像配准变换的系统和方法公开(公告)号：US08380007B2
公开(公告)日：2013-02-19
申请号：US12096648
申请日：2006-12-05
IPC分类号： G06K9/32
CPC分类号： G06T7/38 , G06T7/35 , G06T2207/30004
摘要： System and method for enabling intra-operative selection of an image registration transformation for use in displaying a first image dataset and a second image dataset in correspondence with one another. Image dataset acquisition devices (12, 14) obtain the first and second image datasets. A similarity function indicative of a likelihood that the first and second image datasets are in correspondence with one another is computed by a processor (16) and then a ranking of each of a plurality of local maxima of the similarity function is determined. Registration transformations derived from a plurality of the local maxima are displayed on a display (18), and using a user-interface (22), a physician can select each registration transformation to ascertain visually whether it is the clinically-optimal registration transformation for subsequent use.
摘要翻译： 用于使得能够在操作中选择图像配准变换以用于相互对应地显示第一图像数据集和第二图像数据集的系统和方法。 图像数据集获取装置（12,14）获得第一和第二图像数据集。 由处理器（16）计算指示第一和第二图像数据集彼此对应的可能性的相似度函数，然后确定相似度函数的多个局部最大值中的每一个的等级。 从多个本地最大值导出的登记变换被显示在显示器（18）上，并且使用用户界面（22），医师可以选择每个注册变换以在视觉上确定是否是用于后续的临床优化注册变换 使用。
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2.发明申请System and Method for Enabling Selection of an Image Registration Transformation 有权用于启用图像注册转换选择的系统和方法公开(公告)号：US20080279430A1
公开(公告)日：2008-11-13
申请号：US12096648
申请日：2006-12-05
IPC分类号： G06T7/00
CPC分类号： G06T7/38 , G06T7/35 , G06T2207/30004
摘要： System and method for enabling intra-operative selection of an image registration transformation for use in displaying a first image dataset and a second image dataset in correspondence with one another. Image dataset acquisition devices (12, 14) obtain the first and second image datasets. A similarity function indicative of a likelihood that the first and second image datasets are in correspondence with one another is computed by a processor (16) and then a ranking of each of a plurality of local maxima of the similarity function is determined. Registration transformations derived from a plurality of the local maxima are displayed on a display (18), and using a user-interface (22), a physician can select each registration transformation to ascertain visually whether it is the clinically-optimal registration transformation for subsequent use.
摘要翻译： 用于使得能够在操作中选择图像配准变换以用于相互对应地显示第一图像数据集和第二图像数据集的系统和方法。 图像数据集获取装置（12,14）获得第一和第二图像数据集。 由处理器（16）计算指示第一和第二图像数据集彼此对应的可能性的相似度函数，然后确定相似度函数的多个局部最大值中的每一个的等级。 从多个本地最大值导出的登记变换被显示在显示器（18）上，并且使用用户界面（22），医师可以选择每个注册变换以在视觉上确定是否是用于后续的临床优化注册变换 使用。
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3.发明申请公开(公告)号：US20100067755A1
公开(公告)日：2010-03-18
申请号：US12376130
申请日：2007-08-06
CPC分类号： G06T7/33 , G06T2207/30048
摘要： A method for identifying a structure in a volume of interest is provided. The method comprises acquiring a plurality of points related to the structure in a continuous mode, and subsequently registering at least one of the points to a previously acquired imaging dataset of the structure. An apparatus, system and a computer-readable medium are also provided. The present invention provides faster acquisition of EAM points by modifying the mapping system so that catheter tip locations are automatically and continuously recorded without requiring explicit navigation to and annotation of fiducial landmarks on the endocardium.
摘要翻译： 提供了一种用于识别感兴趣体积中的结构的方法。 该方法包括以连续模式获取与结构相关的多个点，并且随后将至少一个点记录到先前获取的结构的成像数据集。 还提供了一种装置，系统和计算机可读介质。 本发明通过修改映射系统来更快速地获取EAM点，使得导管尖端位置被自动连续地记录，而不需要明确地导航和注释心内膜上的基准地标。
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4.发明授权公开(公告)号：US08437518B2
公开(公告)日：2013-05-07
申请号：US12376130
申请日：2007-08-06
IPC分类号： G06K9/00
CPC分类号： G06T7/33 , G06T2207/30048
摘要： A method for identifying a structure in a volume of interest is provided. The method comprises acquiring a plurality of points related to the structure in a continuous mode, and subsequently registering at least one of the points to a previously acquired imaging dataset of the structure. An apparatus, system and a computer-readable medium are also provided. The present invention provides faster acquisition of EAM points by modifying the mapping system so that catheter tip locations are automatically and continuously recorded without requiring explicit navigation to and annotation of fiducial landmarks on the endocardium.
摘要翻译： 提供了一种用于识别感兴趣体积中的结构的方法。 该方法包括以连续模式获取与结构相关的多个点，并且随后将至少一个点记录到先前获取的结构的成像数据集。 还提供了一种装置，系统和计算机可读介质。 本发明通过修改映射系统来更快速地获取EAM点，使得导管尖端位置被自动连续地记录，而不需要明确地导航和注释心内膜上的基准地标。
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5.发明授权Method and a computer program for determining a functional property of a moving object 有权用于确定移动物体的功能特性的方法和计算机程序公开(公告)号：US08805479B2
公开(公告)日：2014-08-12
申请号：US12526048
申请日：2008-02-07
IPC分类号： A61B5/05
CPC分类号： A61N1/36514 , A61B5/06 , A61B5/1107 , A61B6/12 , A61N1/36578 , A61N1/368 , A61N1/3684
摘要： A system for determining a functional property of a moving object includes a tag contactable to the object such that the tag follows the movement of the object. The system further includes a movement determination device configured to determine the movement of the tag. The system also includes a functional property determination device configured to determine a functional property of the object from the determined movement of the tag.
摘要翻译： 用于确定移动物体的功能属性的系统包括可与物体接触的标签，使得标签跟随物体的运动。 该系统还包括被配置为确定标签的移动的移动确定装置。 该系统还包括功能特性确定装置，其被配置为根据确定的标签的移动来确定对象的功能属性。
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6.发明申请METHOD AND A COMPUTER PROGRAM FOR DETERMINING A FUNCTIONAL PROPERTY OF A MOVING OBJECT 有权方法和计算机程序，用于确定移动对象的功能属性公开(公告)号：US20100094128A1
公开(公告)日：2010-04-15
申请号：US12526048
申请日：2008-02-07
IPC分类号： A61B5/05
CPC分类号： A61N1/36514 , A61B5/06 , A61B5/1107 , A61B6/12 , A61N1/36578 , A61N1/368 , A61N1/3684
摘要： The present invention relates to a system (1) for determining a functional property of a moving object (2), wherein the system (1) comprises a tag (3) contactable to the object (2) such that the tag (3) follows the movement of the object (2) and movement determination device (4) for determining the movement of the tag (3). The system (1) comprises further a functional property determination device (5) for determining a functional property of the object (2) from the determined movement of the tag (3).
摘要翻译： 本发明涉及一种用于确定移动物体（2）的功能特性的系统（1），其中系统（1）包括与物体（2）可接触的标签（3），使得标签（3）跟随 用于确定标签（3）的移动的物体（2）和移动确定装置（4）的移动。 系统（1）还包括功能属性确定装置（5），用于根据确定的标签（3）的移动来确定对象（2）的功能属性。
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公开(公告)号：US20090281532A1
公开(公告)日：2009-11-12
申请号：US12116703
申请日：2008-05-07
申请人： Vivek Reddy
发明人： Vivek Reddy
CPC分类号： A61B18/02 , A61B18/24 , A61B2018/00023 , A61B2018/0022 , A61B2018/0212 , A61B2018/206
摘要： Along with the advancement of cryoablation procedures, there have been developments resulting in technology that can use catheters adapted with cryogenic balloons containing two non-compliant membranes. These cryogenic balloons do not contact significant portions of the targeted tissue, which can result in a longer than desirable ablation procedure. It may be advantageous for these cryogenic balloons to conform to the targeted tissue more effectively than prior advancements have enabled. According to an exemplary embodiment of the present invention, an expansion chamber can contain an inner membrane and an outer membrane. In an exemplary expansion membrane, the outer membrane can conform to an anatomical structure during an ablation procedure and the inner membrane can facilitate a selective expansion of the outer membrane. In a further exemplary embodiment of the present invention, the inner membrane can be provided with a plurality of membranes. In another exemplary embodiment of the present invention, an energy facilitating arrangement can be provided within the inner membrane. For example, cryogenic fluid, a laser or a RF coil can be provided as the energy facilitating arrangements within the inner membrane.
摘要翻译： 随着冷冻消融程序的进步，已经有一些发展，导致技术可以使用适合含有两个不合适膜的低温气球的导管。 这些低温气球不接触目标组织的显着部分，这可能导致比期望的消融程序更长的时间。 这些低温气球可以比先前的进展更有效地符合目标组织。 根据本发明的示例性实施例，膨胀室可以包含内膜和外膜。 在示例性的膨胀膜中，外膜可以在消融过程期间符合解剖结构，并且内膜可促进外膜的选择性膨胀。 在本发明的又一示例性实施例中，内膜可以设置有多个膜。 在本发明的另一示例性实施例中，可以在内膜内提供能量促进装置。 例如，可以提供低温流体，激光器或RF线圈作为内膜内的能量促进装置。
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8.发明申请Arrangements and methods for determining or treating cardiac abnormalities and inconsistencies 审中-公开确定或治疗心脏异常和不一致的安排和方法公开(公告)号：US20050101997A1
公开(公告)日：2005-05-12
申请号：US10706745
申请日：2003-11-12
申请人： Vivek Reddy , David Milan , Jeremy Ruskin
发明人： Vivek Reddy , David Milan , Jeremy Ruskin
IPC分类号： A61B20060101 , A61N1/36 , A61N5/06
CPC分类号： A61N5/062 , A61N5/0601
摘要： An arrangement and method for treating cardiac abnormalities and/or inconsistencies are provided. In particular, a fluid is introduced to a target area within a heart of a subject. Preferably, a volume of the target area which receives the fluid is less than a volume of the heart, and the volume of the target area which receives the fluid is independent from a manner of introducing the fluid to the target area. For example, the volume of the target area which receives the fluid is less than the volume of the heart regardless of whether the fluid is introduced systemically or locally. The arrangement may also include an energy source adapted to transmit energy, such as light, to at least one portion of the target area.
摘要翻译： 提供了用于治疗心脏异常和/或不一致的布置和方法。 特别地，将流体引入受试者心脏内的目标区域。 优选地，接收流体的目标区域的体积小于心脏的体积，并且接收流体的目标区域的体积独立于将流体引入目标区域的方式。 例如，接收流体的目标区域的体积小于心脏体积，而不管流体是全身地还是局部引入。 该装置还可以包括适于将能量（例如光）传输到目标区域的至少一部分的能量源。
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