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1. 发明申请

US20120288173A1 SURGICAL ASSISTANCE PLANNING METHOD USING LUNG MOTION ANALYSIS 有权
标题翻译：使用肺运动分析的手术辅助计划方法
公开(公告)号：US20120288173A1
公开(公告)日：2012-11-15
申请号：US13107471
申请日：2011-05-13
申请人： Lav Rai , Jason David Gibbs , Henky Wibowo
发明人： Lav Rai , Jason David Gibbs , Henky Wibowo
IPC分类号： G06K9/32
CPC分类号： G06T7/0012 , A61B6/5264 , G06K9/32 , G06K9/46 , G06K2009/4666 , G06T7/20 , G06T7/246 , G06T17/00 , G06T2207/10076 , G06T2207/30061
摘要： A medical analysis method for estimating a motion vector field of the magnitude and direction of local motion of lung tissue of a subject is described. In one embodiment a first 3D image data set of the lung and a second 3D image data set is obtained. The first and second 3D image data sets correspond to images obtained during inspiration and expiration respectively. A rigid registration is performed to align the 3D image data sets with one another. A deformable registration is performed to match the 3D image data sets with one another. A motion vector field of the magnitude and direction of local motion of lung tissue is estimated based on the deforming step. The motion vector field may be computed prior to treatment to assist with planning a treatment as well as subsequent to a treatment to gauge efficacy of a treatment. Results may be displayed to highlight.
摘要翻译：描述用于估计对象的肺组织的局部运动的大小和方向的运动矢量场的医学分析方法。在一个实施例中，获得肺的第一3D图像数据集和第二3D图像数据集。第一和第二3D图像数据集分别对应于在吸气和呼气期间获得的图像。执行刚性配准以将3D图像数据集彼此对准。执行可变形登记以将3D图像数据集彼此匹配。基于变形步骤估计肺组织局部运动的大小和方向的运动矢量场。可以在治疗之前计算运动矢量场以协助计划治疗以及治疗以评估治疗的功效。可能会显示结果以突出显示。

2. 发明授权

US08468003B2 Automated fiducial marker planning system and related methods 有权
标题翻译：自动基准标记规划系统及相关方法
公开(公告)号：US08468003B2
公开(公告)日：2013-06-18
申请号：US12861795
申请日：2010-08-23
申请人： Jason David Gibbs , Lav Rai , Henky Wibowo
发明人： Jason David Gibbs , Lav Rai , Henky Wibowo
IPC分类号： G06G7/60 , A61B5/05
CPC分类号： G06F19/12 , A61B34/10 , A61B2034/107 , A61N5/1049 , G06F19/00 , G06F19/321 , G06F19/3481 , G06T19/00 , G06T2210/41 , G16H20/40 , G16H30/20 , G16H50/50
摘要： A system and method are described for determining candidate fiducial marker locations in the vicinity of a lesion. Imaging information and data are input or received by the system and candidate marker locations are calculated and displayed to the physician. Additionally, interactive feedback may be provided to the physician for manually selected or identified sites. The physician may thus receive automatic real time feedback for a candidate fiducial marker location and adjust or accept a constellation of fiducial marker locations. 3D renderings of the airway tree, lesion, and marker constellations may be displayed.
摘要翻译：描述了用于确定病变附近的候选基准标记位置的系统和方法。成像信息和数据由系统输入或接收，候选标记位置被计算并显示给医师。此外，可以向医师提供手动选择或识别的位点的交互式反馈。因此，医师可以接收候选基准标记位置的自动实时反馈并且调整或接受基准标记位置的星座。可以显示气道树，病变和标记星座的3D渲染。

3. 发明授权

US09265468B2 Fluoroscopy-based surgical device tracking method 有权
标题翻译：基于荧光透视的手术器械跟踪方法
公开(公告)号：US09265468B2
公开(公告)日：2016-02-23
申请号：US13105710
申请日：2011-05-11
申请人： Lav Rai , Jason David Gibbs , Henky Wibowo
发明人： Lav Rai , Jason David Gibbs , Henky Wibowo
IPC分类号： A61B6/00 , A61B6/12 , A61B19/00 , A61B6/03
CPC分类号： A61B6/12 , A61B6/032 , A61B6/4441 , A61B6/463 , A61B6/466 , A61B6/469 , A61B6/487 , A61B6/50 , A61B6/5235 , A61B6/5247 , A61B6/547 , A61B6/582 , A61B34/20 , A61B2034/2055 , A61B2090/365
摘要： A method for assisting a physician track a surgical device in a body organ of a subject during a procedure includes fluoroscopic based registration, and tracking. An initial registration step includes receiving a 3D image data of a subject in a first body position, receiving a real time fluoroscopy image data, and estimating a deformation model or field to match points in the real time fluoro image with a corresponding point in the 3D model. A tracking step includes computing the 3D location of the surgical device based on a reference mark present on the surgical device, and displaying the surgical device and the 3D model of the body organ in a fused arrangement.
摘要翻译：一种在手术过程中辅助医生跟踪对象的身体器官中的外科手术装置的方法包括基于荧光镜的注册和跟踪。初始登记步骤包括接收第一身体位置的受试者的3D图像数据，接收实时荧光透视图像数据，以及估计变形模型或场以将实时荧光图像中的点与3D中的对应点相匹配模型。跟踪步骤包括基于外科装置上存在的参考标记来计算手术装置的3D位置，并且以融合的方式显示外科装置和身体器官的3D模型。

4. 发明授权

US09020229B2 Surgical assistance planning method using lung motion analysis 有权
标题翻译：外科辅助计划方法采用肺动静态分析
公开(公告)号：US09020229B2
公开(公告)日：2015-04-28
申请号：US13107471
申请日：2011-05-13
申请人： Lav Rai , Jason David Gibbs , Henky Wibowo
发明人： Lav Rai , Jason David Gibbs , Henky Wibowo
IPC分类号： G06K9/00 , G06T7/20
CPC分类号： G06T7/0012 , A61B6/5264 , G06K9/32 , G06K9/46 , G06K2009/4666 , G06T7/20 , G06T7/246 , G06T17/00 , G06T2207/10076 , G06T2207/30061
摘要： A medical analysis method for estimating a motion vector field of the magnitude and direction of local motion of lung tissue of a subject is described. In one embodiment a first 3D image data set of the lung and a second 3D image data set is obtained. The first and second 3D image data sets correspond to images obtained during inspiration and expiration respectively. A rigid registration is performed to align the 3D image data sets with one another. A deformable registration is performed to match the 3D image data sets with one another. A motion vector field of the magnitude and direction of local motion of lung tissue is estimated based on the deforming step. The motion vector field may be computed prior to treatment to assist with planning a treatment as well as subsequent to a treatment to gauge efficacy of a treatment. Results may be displayed to highlight.
摘要翻译：描述用于估计对象的肺组织的局部运动的大小和方向的运动矢量场的医学分析方法。在一个实施例中，获得肺的第一3D图像数据集和第二3D图像数据集。第一和第二3D图像数据集分别对应于在吸气和呼气期间获得的图像。执行刚性配准以将3D图像数据集彼此对准。执行可变形登记以将3D图像数据集彼此匹配。基于变形步骤估计肺组织局部运动的大小和方向的运动矢量场。可以在治疗之前计算运动矢量场以协助计划治疗以及治疗以评估治疗的功效。可能会显示结果以突出显示。

5. 发明申请

US20120289825A1 FLUOROSCOPY-BASED SURGICAL DEVICE TRACKING METHOD AND SYSTEM 有权
标题翻译：基于荧光的手术装置跟踪方法和系统
公开(公告)号：US20120289825A1
公开(公告)日：2012-11-15
申请号：US13105710
申请日：2011-05-11
申请人： Lav Rai , Jason David Gibbs , Henky Wibowo
发明人： Lav Rai , Jason David Gibbs , Henky Wibowo
IPC分类号： A61B6/00
CPC分类号： A61B6/12 , A61B6/032 , A61B6/4441 , A61B6/463 , A61B6/466 , A61B6/469 , A61B6/487 , A61B6/50 , A61B6/5235 , A61B6/5247 , A61B6/547 , A61B6/582 , A61B34/20 , A61B2034/2055 , A61B2090/365
摘要： A method and system for assisting a physician track a surgical device in a body organ of a subject during a procedure includes fluoroscopic based registration, tracking, and optimizing a fluoroscopy position. An initial registration step includes receiving a 3D image data of a subject in a first body position, receiving a real time fluoroscopy image data, and estimating a deformation model or field to match points in the real time fluoro image with a corresponding point in the 3D model. A tracking step includes computing the 3D location of the surgical device and displaying the surgical device and the 3D model of the body organ in a fused arrangement. Optimizing the fluoroscope camera pose includes computing a candidate camera pose to assist the surgeon to track a surgical device based on features of the surgical device, position of the patient, and mechanical properties or constraints of the fluoroscope.
摘要翻译：一种用于在手术过程中辅助医师跟踪受试者的身体器官中的手术装置的方法和系统包括基于荧光镜的注册，跟踪和优化荧光透视位置。初始登记步骤包括接收第一身体位置的受试者的3D图像数据，接收实时荧光透视图像数据，以及估计变形模型或场以将实时荧光图像中的点与3D中的对应点相匹配模型。跟踪步骤包括计算外科装置的3D位置并以融合的方式显示外科装置和身体器官的3D模型。优化荧光镜照相机姿态包括计算候选摄像机姿态以辅助外科医生基于手术装置的特征，患者的位置以及荧光镜的机械性质或约束来跟踪手术装置。

6. 发明授权

US08696547B2 System and method for determining airway diameter using endoscope 有权
标题翻译：使用内窥镜确定气道直径的系统和方法
公开(公告)号：US08696547B2
公开(公告)日：2014-04-15
申请号：US12884735
申请日：2010-09-17
申请人： Henky Wibowo , Jason David Gibbs
发明人： Henky Wibowo , Jason David Gibbs
IPC分类号： A61B1/04 , A61B1/00 , A61B1/06 , A61B5/05
CPC分类号： A61B5/1076 , A61B1/2676 , A61B5/415 , A61B5/418 , A61B6/03 , A61B6/12
摘要： A method and system for use with an endoscopic instrument determines anatomical properties of body lumen at various states. Lumen properties such as lumen diameter are identified in two or more states corresponding to, for example, an inflated or deflated state. The lumen states are registered with one another and the anatomical properties are identified in real time at the location of an endoscope or endoscopic instrument used with the endoscope. In one embodiment a diametrical range of an airway is identified in real time at the location of a bronchoscope.
摘要翻译：用于内窥镜器械的方法和系统确定各种状态下体腔的解剖学特性。在两个或多个对应于例如充气或放气状态的状态下识别流明特性如腔直径。流明状态彼此对准，并且在与内窥镜一起使用的内窥镜或内窥镜器械的位置处实时地识别解剖学特性。在一个实施例中，在支气管镜的位置实时地识别气道的直径范围。

7. 发明申请

US20110065982A1 SYSTEM AND METHOD FOR DETERMINING AIRWAY DIAMETER USING ENDOSCOPE 有权
标题翻译：使用内窥镜确定气道直径的系统和方法
公开(公告)号：US20110065982A1
公开(公告)日：2011-03-17
申请号：US12884735
申请日：2010-09-17
申请人： Henky Wibowo , Jason David Gibbs
发明人： Henky Wibowo , Jason David Gibbs
IPC分类号： A61B1/00
CPC分类号： A61B5/1076 , A61B1/2676 , A61B5/415 , A61B5/418 , A61B6/03 , A61B6/12
摘要： A method and system for use with an endoscopic instrument determines anatomical properties of body lumen at various states. Lumen properties such as lumen diameter are identified in two or more states corresponding to, for example, an inflated or deflated state. The lumen states are registered with one another and the anatomical properties are identified in real time at the location of an endoscope or endoscopic instrument used with the endoscope. In one embodiment a diametrical range of an airway is identified in real time at the location of a bronchoscope.
摘要翻译：用于内窥镜器械的方法和系统确定各种状态下体腔的解剖学特性。在两个或多个对应于例如充气或放气状态的状态下识别流明特性如腔直径。流明状态彼此对准，并且在与内窥镜一起使用的内窥镜或内窥镜器械的位置处实时地识别解剖学特性。在一个实施例中，在支气管镜的位置实时地识别气道的直径范围。

8. 发明申请

US20120046928A1 AUTOMATED FIDUCIAL MARKER PLANNING SYSTEM AND RELATED METHODS 有权
标题翻译：自动生物标记规划系统及相关方法
公开(公告)号：US20120046928A1
公开(公告)日：2012-02-23
申请号：US12861795
申请日：2010-08-23
申请人： Jason David Gibbs , Lav Raj , Henky Wibowo
发明人： Jason David Gibbs , Lav Raj , Henky Wibowo
IPC分类号： G06G7/60
CPC分类号： G06F19/12 , A61B34/10 , A61B2034/107 , A61N5/1049 , G06F19/00 , G06F19/321 , G06F19/3481 , G06T19/00 , G06T2210/41 , G16H20/40 , G16H30/20 , G16H50/50
摘要： A system and method are described for determining candidate fiducial marker locations in the vicinity of a lesion. Imaging information and data are input or received by the system and candidate marker locations are calculated and displayed to the physician. Additionally, interactive feedback may be provided to the physician for manually selected or identified sites. The physician may thus receive automatic real time feedback for a candidate fiducial marker location and adjust or accept a constellation of fiducial marker locations. 3D renderings of the airway tree, lesion, and marker constellations may be displayed.
摘要翻译：描述了用于确定病变附近的候选基准标记位置的系统和方法。成像信息和数据由系统输入或接收，候选标记位置被计算并显示给医师。此外，可以向医师提供手动选择或识别的位点的交互式反馈。因此，医师可以接收候选基准标记位置的自动实时反馈并且调整或接受基准标记位置的星座。可以显示气道树，病变和标记星座的3D渲染。

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