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。

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。

公开(公告)号：US08285017B2

公开(公告)日：2012-10-09

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： G06K9/00

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。

公开(公告)号：US08175354B2

公开(公告)日：2012-05-08

申请号：US12399858

申请日：2009-03-06

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

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

IPC分类号： G06K9/00 ,  A61B5/05

CPC分类号： G06T19/20 ,  G06T2210/41 ,  G06T2219/008

摘要： Methods and systems for separating a 3D liver object are disclosed. A 3D liver object and selected associated vascular and other anatomic structures are displayed in a 3D space which is rendered on a 2D display screen. One or more 3D separating surfaces are placed in the 3D space based on anatomic structural landmarks that are segmented automatically or interactively, where each of the 3D separating surfaces intersects with the 3D liver object at a corresponding 3D pose. The 3D liver object into at least two sub-segments based on the 3D separating surfaces, which can be individually and independently adjusted directly in the 3D space, in real-time, and interactively by a user based on 3D and/or 2D information related to the 3D liver object, and the selected associated vascular and other anatomic structures.

摘要翻译： 公开了用于分离3D肝脏物体的方法和系统。 3D肝脏物体和选定的相关联的血管和其他解剖结构显示在2D显示屏幕上呈现的3D空间中。 一个或多个3D分离表面基于自动或交互地分割的解剖结构界标放置在3D空间中，其中每个3D分离表面在相应的3D姿态与3D肝脏物体相交。 基于3D分离表面，3D肝脏对象进入至少两个子段，其可以在3D空间中直接单独和独立地调整，并且基于3D和/或2D信息相关的用户交互地进行交互 到3D肝脏对象，以及所选择的相关血管和其他解剖结构。

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。

公开(公告)号：US20090257630A1

公开(公告)日：2009-10-15

申请号：US12399858

申请日：2009-03-06

申请人： Cheng Chung LIANG ,  Li Fan ,  Feng Ma ,  Guo Qing Wei ,  Jian Zhong Qian ,  Xiaolan Zeng ,  Hong Chen

发明人： Cheng Chung LIANG ,  Li Fan ,  Feng Ma ,  Guo Qing Wei ,  Jian Zhong Qian ,  Xiaolan Zeng ,  Hong Chen

IPC分类号： G06K9/00

CPC分类号： G06T19/20 ,  G06T2210/41 ,  G06T2219/008

摘要： Methods and systems for separating a 3D liver object are disclosed. A 3D liver object and selected associated vascular and other anatomic structures are displayed in a 3D space which is rendered on a 2D display screen. One or more 3D separating surfaces are placed in the 3D space based on anatomic structural landmarks that are segmented automatically or interactively, where each of the 3D separating surfaces intersects with the 3D liver object at a corresponding 3D pose. The 3D liver object into at least two sub-segments based on the 3D separating surfaces, which can be individually and independently adjusted directly in the 3D space, in real-time, and interactively by a user based on 3D and/or 2D information related to the 3D liver object, and the selected associated vascular and other anatomic structures.

摘要翻译： 公开了用于分离3D肝脏物体的方法和系统。 3D肝脏物体和选定的相关联的血管和其他解剖结构显示在2D显示屏幕上呈现的3D空间中。 一个或多个3D分离表面基于自动或交互地分割的解剖结构界标放置在3D空间中，其中每个3D分离表面在相应的3D姿态与3D肝脏物体相交。 基于3D分离表面，3D肝脏对象进入至少两个子段，其可以在3D空间中直接单独和独立地调整，并且基于3D和/或2D信息相关的用户交互地进行交互 到3D肝脏对象，以及所选择的相关血管和其他解剖结构。

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。

公开(公告)号：US10905518B2

公开(公告)日：2021-02-02

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 ,  A61B90/00 ,  A61B34/20 ,  A61B34/10

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.

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。

公开(公告)号：US20090044199A1

公开(公告)日：2009-02-12

申请号：US12188778

申请日：2008-08-08

申请人： Guo-Qing Wei ,  Jianzhong Qian ,  Feng Ma ,  Xiaolan Zeng ,  Cheng-Chung Liang ,  Li Fan ,  Hong Chen

发明人： Guo-Qing Wei ,  Jianzhong Qian ,  Feng Ma ,  Xiaolan Zeng ,  Cheng-Chung Liang ,  Li Fan ,  Hong Chen

IPC分类号： G06F9/54

CPC分类号： G06F19/321 ,  G06F19/00 ,  G16H10/60

摘要： Methods and system for data/process sharing between different systems. A trigger response unit is deployed on a first system where a first application resides. The trigger response unit is to detect when a representation corresponding to trigger data from a second application is present in the first application. When such a presence is detected, the detected representation corresponding to the trigger data is decoded to obtain a trigger, wherein the representation encodes the trigger corresponding to the second application and information associated with data. Based on the trigger, the first system launches the second application within the first application on the first system by utilizing the trigger data that include a trigger pattern present in a trigger image.

摘要翻译： 不同系统之间数据/过程共享的方法和系统。 触发器响应单元部署在第一个应用程序所在的第一个系统上。 触发响应单元用于检测在第一应用中何时存在与来自第二应用的触发数据相对应的表示。 当检测到这种存在时，对与触发数据相对应的检测到的表示进行解码以获得触发，其中表示编码对应于第二应用的触发和与数据相关联的信息。 基于触发器，第一系统通过利用包括触发图像中存在的触发模式的触发数据在第一系统上的第一应用程序内启动第二应用。