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    Method, system, apparatus, and computer program product for interactive hepatic vascular and biliary system assessment
    1.
    发明授权
    Method, system, apparatus, and computer program product for interactive hepatic vascular and biliary system assessment 有权
    交互式肝血管和胆道系统评估的方法，系统，仪器和计算机程序产品

    公开(公告)号：US09280822B2

    公开(公告)日：2016-03-08

    申请号：US12776248

    申请日：2010-05-07

    申请人： Li Fan ,  Guo-Qing Wei ,  Feng Ma ,  Cheng-Chung Liang ,  Jian-Zhong Qian ,  Xiaolan Zeng ,  Changbo Yang

    发明人： Li Fan ,  Guo-Qing Wei ,  Feng Ma ,  Cheng-Chung Liang ,  Jian-Zhong Qian ,  Xiaolan Zeng ,  Changbo Yang

    IPC分类号： G06T7/00

    CPC分类号： G06T7/0028 ,  G06T7/11 ,  G06T7/187 ,  G06T7/33 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/20096 ,  G06T2207/20104 ,  G06T2207/30056 ,  G06T2207/30101 ,  G06T2219/028

    摘要： A procedure for image segmentation on three-dimensional (3D) medical images, and a system, apparatus, and computer program that operate in accordance with the procedure. The procedure includes generating a projection including an anatomic structure, tracing a curve corresponding to the anatomic structure, extracting a curved volume of interest based on the curve and the projection, and extracting a segmentation of the anatomic structure. Also provided is a procedure for aligning anatomic structures in images, and a system, apparatus, and computer program that operate in accordance with the procedure. The procedure includes determining part of a biliary system in a first image, determining part of a hepatic portal vein or a hepatic artery in a second image, determining a gallbladder in the images, determining a cost function, and aligning the biliary system and the hepatic portal vein or hepatic artery by maximizing the cost function.

    摘要翻译： 用于三维（3D）医学图像上的图像分割的程序，以及根据该过程操作的系统，装置和计算机程序。 该过程包括产生包括解剖结构的投影，跟踪对应于解剖结构的曲线，基于曲线和投影提取感兴趣的弯曲体积，以及提取解剖结构的分割。 还提供了用于对准图像中的解剖结构的过程，以及根据该过程操作的系统，装置和计算机程序。 该过程包括确定第一图像中的胆汁系统的一部分，确定第二图像中的肝门静脉或肝动脉的部分，确定图像中的胆囊，确定成本函数，以及将胆道系统和肝脏 门静脉或肝动脉通过最大化成本函数。

    Method, system, apparatus, and computer program product for interactive hepatic vascular and biliary system assessment
    2.
    发明申请
    Method, system, apparatus, and computer program product for interactive hepatic vascular and biliary system assessment 有权
    交互式肝血管和胆道系统评估的方法，系统，仪器和计算机程序产品

    公开(公告)号：US20100316277A1

    公开(公告)日：2010-12-16

    申请号：US12776248

    申请日：2010-05-07

    申请人： Li Fan ,  Guo-Qing Wei ,  Feng Ma ,  Cheng-Chung Liang ,  Jian-Zhong Qian ,  Xiaolan Zeng ,  Changbo Yang

    发明人： Li Fan ,  Guo-Qing Wei ,  Feng Ma ,  Cheng-Chung Liang ,  Jian-Zhong Qian ,  Xiaolan Zeng ,  Changbo Yang

    IPC分类号： G06K9/62

    CPC分类号： G06T7/0028 ,  G06T7/11 ,  G06T7/187 ,  G06T7/33 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/20096 ,  G06T2207/20104 ,  G06T2207/30056 ,  G06T2207/30101 ,  G06T2219/028

    摘要： A procedure for image segmentation on three-dimensional (3D) medical images, and a system, apparatus, and computer program that operate in accordance with the procedure. The procedure includes generating a projection including an anatomic structure, tracing a curve corresponding to the anatomic structure, extracting a curved volume of interest based on the curve and the projection, and extracting a segmentation of the anatomic structure. Also provided is a procedure for aligning anatomic structures in images, and a system, apparatus, and computer program that operate in accordance with the procedure. The procedure includes determining part of a biliary system in a first image, determining part of a hepatic portal vein or a hepatic artery in a second image, determining a gallbladder in the images, determining a cost function, and aligning the biliary system and the hepatic portal vein or hepatic artery by maximizing the cost function.

    摘要翻译： 用于三维（3D）医学图像上的图像分割的程序，以及根据该过程操作的系统，装置和计算机程序。 该过程包括产生包括解剖结构的投影，跟踪对应于解剖结构的曲线，基于曲线和投影提取感兴趣的弯曲体积，以及提取解剖结构的分割。 还提供了用于对准图像中的解剖结构的过程，以及根据该过程操作的系统，装置和计算机程序。 该过程包括确定第一图像中的胆汁系统的一部分，确定第二图像中的肝门静脉或肝动脉的部分，确定图像中的胆囊，确定成本函数，以及将胆道系统和肝脏 门静脉或肝动脉通过最大化成本函数。

    SYSTEM, METHOD, APPARATUS, AND COMPUTER PROGRAM FOR INTERACTIVE PRE-OPERATIVE ASSESSMENT
    3.
    发明申请
    SYSTEM, METHOD, APPARATUS, AND COMPUTER PROGRAM FOR INTERACTIVE PRE-OPERATIVE ASSESSMENT 有权
    系统，方法，设备和计算机程序进行交互式操作评估

    公开(公告)号：US20100316268A1

    公开(公告)日：2010-12-16

    申请号：US12778937

    申请日：2010-05-12

    申请人： Cheng-Chung Liang ,  Li Fan ,  Guo-Qing Wei ,  Changbo Yang ,  Jian-Zhong Qian ,  Xiaolan Zeng

    发明人： Cheng-Chung Liang ,  Li Fan ,  Guo-Qing Wei ,  Changbo Yang ,  Jian-Zhong Qian ,  Xiaolan Zeng

    IPC分类号： G06K9/00 ,  G06T15/00

    CPC分类号： G09B23/286 ,  G06T19/00 ,  G06T2210/41 ,  G06T2219/008 ,  G06T2219/2012

    摘要： A procedure for pre-operating assessment of one or more anatomical structures generated from medical images and provided in a rendered 3D space, and an imaging system, apparatus, and computer program, that operate in accordance with the procedure. The procedure comprises providing one or more safety margin indicators in the rendered 3D space, each having a shape corresponding to that of a respective one of the anatomical structures within an organ and having a predetermined size of safety margin from the respective one of the anatomical structures. The procedure also comprises manipulating at least one of the shape and predetermined size of safety margin of at least one of the safety margin indicators in the rendered 3D space, and immediately providing a rendering in the 3D space of a manipulated version of the at least one safety margin indicator. Also provided is a procedure for defining at least one cutting surface to resect one or more medical anatomical structures using an imaging system.

    摘要翻译： 用于对由医学图像产生并在呈现的3D空间中提供的一个或多个解剖结构进行预操作评估的程序，以及根据该过程操作的成像系统，装置和计算机程序。 该过程包括在渲染的3D空间中提供一个或多个安全边界指示器，每一个具有对应于器官内的解剖结构的相应形状的形状，并且具有来自解剖结构中的相应一个的预定大小的安全余量 。 该过程还包括操纵所渲染的3D空间中至少一个安全边界指示符的形状和预定大小的安全余量中的至少一个，并且立即在3D空间中提供至少一个的操纵版本的渲染 安全幅度指标。 还提供了一种用于限定使用成像系统来切割一个或多个医学解剖结构的至少一个切割表面的过程。

    System, method, apparatus, and computer program for interactive pre-operative assessment involving safety margins and cutting planes in rendered 3D space
    5.
    发明授权
    System, method, apparatus, and computer program for interactive pre-operative assessment involving safety margins and cutting planes in rendered 3D space 有权
    用于交互式术前评估的系统，方法，设备和计算机程序，涉及渲染3D空间中的安全边界和切割平面

    公开(公告)号：US09099015B2

    公开(公告)日：2015-08-04

    申请号：US12778937

    申请日：2010-05-12

    申请人： Cheng-Chung Liang ,  Li Fan ,  Guo-Qing Wei ,  Changbo Yang ,  Jian-Zhong Qian ,  Xiaolan Zeng

    发明人： Cheng-Chung Liang ,  Li Fan ,  Guo-Qing Wei ,  Changbo Yang ,  Jian-Zhong Qian ,  Xiaolan Zeng

    IPC分类号： G09B23/28 ,  G06T19/00

    CPC分类号： G09B23/286 ,  G06T19/00 ,  G06T2210/41 ,  G06T2219/008 ,  G06T2219/2012

    摘要： A procedure for pre-operating assessment of one or more anatomical structures generated from medical images and provided in a rendered 3D space, and an imaging system, apparatus, and computer program, that operate in accordance with the procedure. The procedure comprises providing one or more safety margin indicators in the rendered 3D space, each having a shape corresponding to that of a respective one of the anatomical structures within an organ and having a predetermined size of safety margin from the respective one of the anatomical structures. The procedure also comprises manipulating at least one of the shape and predetermined size of safety margin of at least one of the safety margin indicators in the rendered 3D space, and immediately providing a rendering in the 3D space of a manipulated version of the at least one safety margin indicator. Also provided is a procedure for defining at least one cutting surface to resect one or more medical anatomical structures using an imaging system.

    摘要翻译： 用于对由医学图像产生并在呈现的3D空间中提供的一个或多个解剖结构进行预操作评估的程序，以及根据该过程操作的成像系统，装置和计算机程序。 该过程包括在渲染的3D空间中提供一个或多个安全边界指示器，每一个具有对应于器官内的解剖结构的相应形状的形状，并且具有来自解剖结构中的相应一个的预定大小的安全余量 。 该过程还包括操纵所渲染的3D空间中至少一个安全边界指示符的形状和预定大小的安全余量中的至少一个，并且立即在3D空间中提供至少一个的操纵版本的渲染 安全幅度指标。 还提供了一种用于限定使用成像系统来切割一个或多个医学解剖结构的至少一个切割表面的过程。

    METHODS AND SYSTEMS FOR REAL-TIME SURGICAL PROCEDURE ASSISTANCE USING AN ELECTRONIC ORGAN MAP
    7.
    发明申请
    METHODS AND SYSTEMS FOR REAL-TIME SURGICAL PROCEDURE ASSISTANCE USING AN ELECTRONIC ORGAN MAP 审中-公开
    使用电子机构地图进行实时手术辅助的方法和系统

    公开(公告)号：US20120029387A1

    公开(公告)日：2012-02-02

    申请号：US13180452

    申请日：2011-07-11

    申请人： Guo-Qing Wei ,  Jian-Zhong Qian ,  Cheng-Chung Liang ,  Xiaolan Zeng ,  Li Fan ,  Feng Ma

    发明人： Guo-Qing Wei ,  Jian-Zhong Qian ,  Cheng-Chung Liang ,  Xiaolan Zeng ,  Li Fan ,  Feng Ma

    IPC分类号： A61B5/107

    CPC分类号： A61B90/36 ,  A61B34/20 ,  A61B2034/105 ,  A61B2090/366 ,  A61B2090/378

    摘要： Methods, systems, and programs for real-time surgical procedure assistance are provided. A first set of 3D poses of the 3D points on the organ may be received. An electronic organ map built for the organ via pre-surgical medical information may be retrieved. A tissue parameter of the organ may be obtained based on the first set of 3D poses and their corresponding 3D poses from the electronic organ map. A deformation transformation of the electronic organ map may be calculated based on the obtained tissue parameter and the first set of 3D poses during the surgical procedure. The deformed electronic organ map may be projected onto the organ with respect to the first set of 3D poses during the surgical procedure.

    摘要翻译： 提供了用于实时外科手术辅助的方法，系统和程序。 可以接收器官上3D点的第一组3D姿势。 可以检索通过手术前医疗信息为器官建立的电子器官图。 可以基于电子器官图中的第一组3D姿势及其对应的3D姿势来获得器官的组织参数。 可以基于所获得的组织参数和外科手术过程中的第一组3D姿势来计算电子器官图的变形变换。 在外科手术期间，变形的电子器官图可以相对于第一组3D姿势投影到器官上。

    Method and system for involving and operating a remote application within a different system/application in medical imaging
    8.
    发明授权
    Method and system for involving and operating a remote application within a different system/application in medical imaging 有权
    涉及和操作医疗成像中不同系统/应用程序内的远程应用程序的方法和系统

    公开(公告)号：US08464277B2

    公开(公告)日：2013-06-11

    申请号：US12509924

    申请日：2009-07-27

    申请人： Guo-Qing Wei ,  Feng Ma ,  James N. Parsells ,  Li Fan ,  Jian-Zhong Qian ,  Cheng-Chung Liang ,  Xiaolan Zeng

    发明人： Guo-Qing Wei ,  Feng Ma ,  James N. Parsells ,  Li Fan ,  Jian-Zhong Qian ,  Cheng-Chung Liang ,  Xiaolan Zeng

    IPC分类号： G06F9/44

    CPC分类号： G06F9/542 ,  G06F9/4843 ,  G06F2209/482 ,  G06F2209/544

    摘要： A method and system for process/data sharing. A trigger response unit, corresponding to a first application residing in a first system, is deployed in a second system. The trigger response unit detects information embedded in trigger data, representing the first application with associated data, when the trigger data is activated in a second system. Based on the information detected, a launching request is generated and sent to the first system to launch an instance of the first application in the first system with respect to the associated data. The second system receives, via a remote access protocol, a dynamic graphical representation of the first application launched in the first system based on the launching request. The associated data is manipulated in the second system using the first application launched in the first system via the dynamic graphical representation of the first application displayed in the second system.

    摘要翻译： 一种流程/数据共享的方法和系统。 对应于驻留在第一系统中的第一应用的触发响应单元被部署在第二系统中。 当在第二系统中激活触发数据时，触发响应单元检测嵌入在触发数据中的信息，表示具有关联数据的第一应用。 基于检测到的信息，生成启动请求并将其发送到第一系统，以相对于相关联的数据启动第一系统中的第一应用的实例。 第二系统通过远程访问协议基于发起请求接收在第一系统中启动的第一应用的动态图形表示。 相关联的数据在第二系统中使用在第一系统中通过在第二系统中显示的第一应用的动态图形表示在第一系统中启动的第一应用来操纵。

    METHODS FOR INTERACTIVE LABELING OF TUBULAR STRUCTURES IN MEDICAL IMAGING
    10.
    发明申请
    METHODS FOR INTERACTIVE LABELING OF TUBULAR STRUCTURES IN MEDICAL IMAGING 有权
    医学图像中管状结构互动标签的方法

    公开(公告)号：US20100079455A1

    公开(公告)日：2010-04-01

    申请号：US12565370

    申请日：2009-09-23

    申请人： Guo-Qing WEI ,  Cheng-Chung Liang ,  Feng Ma ,  Li Fan ,  Jian-Zhong Qian ,  Xiaolan Zeng

    发明人： Guo-Qing WEI ,  Cheng-Chung Liang ,  Feng Ma ,  Li Fan ,  Jian-Zhong Qian ,  Xiaolan Zeng

    IPC分类号： G06T17/00 ,  G06F3/033

    CPC分类号： G06T19/00 ,  A61B5/02007 ,  G06T2210/41 ,  G06T2219/004

    摘要： System and method for labeling a tubular structure. A tubular structure is first displayed on a display screen. A representation of the tubular structure can be obtained. A user draws a curve on the display screen using an electronic pen that is associated with a label. Based on the user drawn curve, one or more segments of the tubular structure that corresponds to the drawn curve are identified based on the representation of the segmented tubular structure. The label is then assigned to such identified one or more segments of the tubular structure.

    摘要翻译： 用于标记管状结构的系统和方法。 管状结构首先显示在显示屏上。 可以获得管状结构的表示。 用户使用与标签相关联的电子笔在显示屏幕上绘制曲线。 基于用户绘制的曲线，基于分段的管状结构的表示来识别对应于所绘制的曲线的管状结构的一个或多个段。 然后将该标签分配给管状结构的这种识别的一个或多个段。