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31. 发明申请

WO2007002562A3 METHODS FOR INTERACTIVE LIVER DISEASE DIAGNOSIS 审中-公开
公开(公告)号：WO2007002562A3
公开(公告)日：2007-01-04
申请号：PCT/US2006/024753
申请日：2006-06-26
申请人： EDDA TECHNOLOGY, INC. , WEI, Guo-Qing , FAN, Li , MA, Feng , QIAN, Jianzhong , LIANG, Cheng-Chung , ZENG, Xiaolan
发明人： WEI, Guo-Qing , FAN, Li , MA, Feng , QIAN, Jianzhong , LIANG, Cheng-Chung , ZENG, Xiaolan
IPC分类号： G06T17/40
摘要： A method and system provided for interactive liver data processing. A vessel system with a plurality of vessel branches is obtained. Centerlines for the vessel branches are extracted and used to construct a graph representation of the vessel system. Each vessel branch in the vessel system can be labeled based on the graphic representation.

32. 发明申请

WO2005106474A2 LIVER DISEASE DIAGNOSIS SYSTEM, METHOD AND GRAPHICAL USER INTERFACE 审中-公开
标题翻译：肝病诊断系统，方法和图形用户界面
公开(公告)号：WO2005106474A2
公开(公告)日：2005-11-10
申请号：PCT/US2005/012733
申请日：2005-04-14
申请人： EDDA TECHNOLOGY, INC. , WEI, Guo-Qing , QIAN, Jian-Zhong , FAN, Li , LIANG, Cheng-Chung
发明人： WEI, Guo-Qing , QIAN, Jian-Zhong , FAN, Li , LIANG, Cheng-Chung
IPC分类号： G01N33/53
CPC分类号： A61B6/566 , A61B6/463 , A61B6/465 , A61B6/50 , A61B6/504 , A61B6/5235 , A61B6/5247 , G01N2800/08 , G06F19/00 , G06F19/321 , G06T2207/30056 , G16H40/63
摘要： System and graphical user interfaces are disclosed for liver disease diagnosis. A visual data manipulation page is used for manipulating one or more liver visual data sets, retrieved together with non-visual information associated with a subject and specific to a liver disease. The visual data manipulation page includes a first area for manipulating the one or more data sets and a second area for providing a plurality of selectable means to activate one or more data manipulation operations to be performed with respect to the one or more data sets displayed in the first area. When the first area is configured to manipulate more than one data set, each image is from a corresponding data set and images from different data sets can be displayed synchronously.
摘要翻译：公开了用于肝脏疾病诊断的系统和图形用户界面。视觉数据操作页面用于操纵一个或多个肝脏视觉数据集，其与与受试者相关的特定于肝脏疾病的非视觉信息一起检索。视觉数据操作页面包括用于操纵一个或多个数据集的第一区域和用于提供多个可选择装置的第二区域，以激活关于所显示的一个或多个数据集执行的一个或多个数据操作操作第一个区域。当第一区域被配置为操纵多于一个数据集时，每个图像来自对应的数据集，并且可以同步地显示来自不同数据集的图像。

33. 发明申请

WO2005104954A3 MULTIPLE VOLUME EXPLORATION SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2005104954A3
公开(公告)日：2005-11-10
申请号：PCT/US2005/012559
申请日：2005-04-14
申请人： EDDA TECHNOLOGY, INC. , LIANG, Cheng-Cheng , QIAN, Jian-Zhong , WEI, Guo-Qing , FAN, Li , ZENG, Xiaolan
发明人： LIANG, Cheng-Cheng , QIAN, Jian-Zhong , WEI, Guo-Qing , FAN, Li , ZENG, Xiaolan
IPC分类号： G06T15/00 , G06T17/00 , G06G5/00 , A61B8/00
摘要： Method and system for multiple volume exploration is disclosed. A first 3D volume is rendered in a first region (105). One or representations are displayed in a second region, where each representation signifies a stack of 2D images (106). A first stack (107) represents one or more 2D images of cross sections of a certain orientation from the first 3D volume (105). Each of the other stacks (102, 104, 104) includes one or more 2D images of cross sections of the same orientation from a 3D volume related to the first 3D volume.

34. 发明申请

WO2022120235A1 SPECTRO-MECHANICAL IMAGING FOR CHARACTERIZING EMBEDDED LESIONS 审中-公开
公开(公告)号：WO2022120235A1
公开(公告)日：2022-06-09
申请号：PCT/US2021/061897
申请日：2021-12-03
申请人： EDDA TECHNOLOGY, INC.
发明人： SALEHEEN, Firdous , WEI, Guo-Quing , FAN, Li , ZENG, Xiaolan , QIAN, Jianzhong
IPC分类号： A61B5/00 , A61B5/06 , A61B10/00
摘要： A system and method of spectromechanical imaging for characterizing a target, specifically a tumor, embedded inside a solid body in a non-invasive way. In particular, the present disclosure is related to methods for estimating size and depth of a tumor based on variances in spectral properties of the tumor. Also, the present disclosure is related to a method of estimating elastic modulus of the target i.e., the tumor. The method may be implemented on a machine having at least one processor, storage, and a communication platform capable of connecting to a network for characterizing a tumor embedded inside a medium, the method comprising: measuring at least one of a mechanical property and a spectral property of the tumor.

35. 发明申请

WO2021178812A1 METHOD AND SYSTEM FOR OBSTACLE AVOIDANCE IN ROBOT PATH PLANNING USING DEPTH SENSORS 审中-公开
公开(公告)号：WO2021178812A1
公开(公告)日：2021-09-10
申请号：PCT/US2021/021107
申请日：2021-03-05
申请人： EDDA TECHNOLOGY, INC.
发明人： WEI, Guo-Qing , MAO, Yuanfeng , FAN, Li , ZENG, Xiaolan , QIAN, Jianzhong
IPC分类号： B25J9/16 , B25J9/00
摘要： The present teaching relates to method, system, medium, and implementations for robot path planning. Depth data of obstacles, acquired by depth sensors deployed in a 3D robot workspace and represented with respect to a sensor coordinate system, is transformed into depth data with respect to a robot coordinate system. The 3D robot workspace is discretized to generate 3D grid points representing a discretized 3D robot workspace. Based on the depth data with respect to the robot coordinate system, binarized values are assigned to at least some of 3D grid points to generate a binarized representation for the obstacles present in the 3D robot workspace. With respect to one or more sensing points associated with a part of a robot, it is determined whether the part is to collide with any obstacle. Based on the determining, a path is planned for the robot to move along while avoiding any obstacle.

36. 发明申请

WO2021081433A1 SYSTEM AND METHOD FOR PLANNING SURGICAL RESECTION OF LESIONS BY A LINEAR CUTTING STAPLER 审中-公开
公开(公告)号：WO2021081433A1
公开(公告)日：2021-04-29
申请号：PCT/US2020/057201
申请日：2020-10-23
申请人： EDDA TECHNOLOGY, INC.
发明人： WEI, Guo-Qing , LIANG, Cheng-Chung , ZENG, Xiaolan , FAN, Li , QIAN, Jianzhong
IPC分类号： A61B34/10 , A61B17/00 , A61B17/064 , A61B17/068 , A61B17/072 , A61B34/20
摘要： A method, system, medium, and implementations for computer-aided preoperative surgical planning are described. Input data acquired with respect to a part of a patient is received by the system. The part corresponds to an organ, e.g., lung, of the patient to be operated on and includes one or more lesions to be removed during an operation. Then, an anatomic 3D model of the part of the patient is generated. Based on the generated anatomic 3D model, a preoperative plan for linear-cutting stapler resection of the one or more lesions from the organ to be carried out during the operation is obtained. The stapler cartridge size and the staple length are estimated based on the preoperative plan. Further, the resection based on the preoperative plan is visualized.

37. 发明申请

WO2019021236A1 METHOD AND SYSTEM FOR SURGICAL PLANNING IN A MIXED REALITY ENVIRONMENT 审中-公开
公开(公告)号：WO2019021236A1
公开(公告)日：2019-01-31
申请号：PCT/IB2018/055600
申请日：2018-07-26
申请人： EDDA TECHNOLOGY, INC.
发明人： WEI, Guo-Qing , ZENG, Xiaolan , ZANG, Xiaonan , FAN, Li , QIAN, Jianzhong , LIANG, Cheng-Chung , DONG, Jiahong
IPC分类号： A61N5/10 , A61B34/20
摘要： The present teaching relates to method and system for aligning a virtual anatomic model. The method generates a virtual model of an organ of a patient, wherein the virtual model includes at least three virtual markers. A number of virtual spheres equal to a the number of virtual markers are generated, wherein the virtual spheres are disposed on the virtual model of the organ of the patient and associated with the virtual markers. A first position of the virtual spheres and the virtual markers is recorded. The virtual spheres are placed to coincide with physical markers disposed on the patient and a second position of the virtual spheres is recorded. A transformation of the virtual spheres and the virtual markers based on the first and second positions is computed and the virtual model of the organ is aligned with the patient based on the computed transformation.

38. 发明申请

WO2018078612A1 METHOD AND SYSTEM FOR INTERACTIVE GRID PLACEMENT AND MEASUREMENTS FOR LESION REMOVAL 审中-公开
标题翻译：用于交互式网格放置的方法和系统以及用于移除病害的测量
公开(公告)号：WO2018078612A1
公开(公告)日：2018-05-03
申请号：PCT/IB2017/056798
申请日：2017-11-01
申请人： EDDA TECHNOLOGY, INC.
发明人： LIANG, Cheng-Chung , WEI, Guo-Qing , FAN, Li , ZENG, Xiaolan , QIAN, Jianzhong
IPC分类号： G06T7/00 , G06T19/20 , A61B6/03
摘要： The present disclosure relates to a system and method of providing surgical assistance. The method includes obtaining a 3D space including an organ and a lesion located within the organ. Based on a shape of the organ, a grid is overlaid on a surface of the organ. The lesion is projected at a first location on an overlaid grid. A graphical tool disposed in a first orientation is positioned at the first location in the 3D space, and a plurality of parameter values of the lesion corresponding to the first orientation of the graphical tool are displayed in the 3D space. The graphical tool is manipulated to be disposed in a second orientation at a second location on the overlaid grid, and the plurality of parameter values of the lesion corresponding to the second orientation of the graphical tool are displayed in the 3D space.
摘要翻译：本公开涉及提供手术辅助的系统和方法。该方法包括获得包括位于器官内的器官和病变的3D空间。基于器官的形状，栅格覆盖在器官的表面上。病变投影在覆盖网格的第一个位置。以第一取向布置的图形工具位于3D空间中的第一位置处，并且在3D空间中显示与图形工具的第一取向对应的病变的多个参数值。图形工具被操纵以在第二位置处布置在覆盖网格上的第二位置处，并且在3D空间中显示与图形工具的第二方位对应的病灶的多个参数值。

39. 发明申请

WO2015172133A1 SYSTEM AND METHODS FOR PERCUTANEOUS TREATMENT PLANNING AND TREATMENT MONITORING 审中-公开
标题翻译：经治疗计划和治疗监测的系统和方法
公开(公告)号：WO2015172133A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/030092
申请日：2015-05-11
申请人： EDDA TECHNOLOGY, INC.
发明人： WEI, Guo-Qing , LIANG, Cheng-Chung , FAN, Li , QIAN, Jian-Zhong , ZENG, Xiaolan
IPC分类号： A61B5/00
CPC分类号： A61B34/10 , A61B18/1815
摘要： The present teaching relates to surgical procedure assistance. In one example, a first image of a patient captured prior to a surgical procedure is received. A treatment plan is generated based on the first image. The treatment plan includes information related to one or more surgical instruments. A second image of the patient captured after the surgical procedure has been initiated is received. The treatment plan is dynamically adjusted based on a pose of any of the one or more surgical instruments identified from the second image. A third image of the patient captured after a lesion is treated by at least one of the surgical instruments based on the adjusted treatment plan is received. Whether a further treatment to the lesion is needed is determined based on the third image. Upon determining a further treatment is needed, an updated treatment plan is dynamically generated based on the third image.
摘要翻译：本教学涉及外科手术辅助。在一个示例中，接收在外科手术之前捕获的患者的第一图像。基于第一个图像生成治疗计划。治疗计划包括与一个或多个手术器械有关的信息。收到外科手术后已经开始拍摄的患者的第二张图像。基于从第二图像识别出的一个或多个外科器械中的任何一个的姿势来动态地调整治疗计划。收到病变后所采集的患者的第三张图像，由基于经调整的治疗方案的至少一种手术器械进行治疗。基于第三图像确定是否需要进一步治疗病变。在确定需要进一步处理时，基于第三图像动态地生成更新的处理计划。

40. 发明申请

WO2015116910A2 METHOD AND SYSTEM FOR DETERMINING OPTIMAL TIMING FOR SURGICAL INSTRUMENT INSERTION IN IMAGE-GUIDED SURGICAL PROCEDURES 审中-公开
标题翻译：用于确定图像引导手术过程中手术仪器插入的最佳时机的方法和系统
公开(公告)号：WO2015116910A2
公开(公告)日：2015-08-06
申请号：PCT/US2015/013718
申请日：2015-01-30
申请人： EDDA TECHNOLOGY, INC.
发明人： WEI, Guo-Qing , DOU, Xin , FAN, Li , LIANG, Cheng-Chung , QIAN, Jian-Zhong , ZENG, Xiaolan
IPC分类号： A61B19/00
CPC分类号： A61B34/20 , A61B34/10 , A61B90/11 , A61B2034/2074
摘要： The present teaching relates to surgical procedure assistance. In one example, a first set of positions of a plurality of sensors are obtained in an image captured prior to a surgical procedure. The plurality of sensors are coupled with a patient's body. One or more second sets of positions of the plurality of sensors are obtained based on information from a tracking device associated with the plurality of sensors. The one or more second sets of positions change in accordance with movement of the patient's body. One or more similarity measures are calculated between the first set of positions and each of the one or more second sets of positions of the plurality of sensors. A timing at which the surgical procedure initiates is determined based on the one or more similarity measures.
摘要翻译：本教学涉及外科手术辅助。在一个示例中，在外科手术之前捕获的图像中获得多个传感器的第一组位置。多个传感器与患者的身体联接。基于来自与多个传感器相关联的跟踪装置的信息，获得多个传感器中的一个或多个第二组位置。一个或多个第二组位置根据患者身体的运动而改变。在第一组位置与多个传感器中的一个或多个第二组位置中的每一个之间计算一个或多个相似性度量。基于一个或多个相似性度量确定外科手术发起的时间。

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