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11. 发明申请

US20080077003A1 METHOD FOR VIRTUAL ADAPTATION OF AN IMPLANT TO A BODY PART OF A PATIENT 有权
标题翻译：将植入物虚拟适应于患者身体部位的方法
公开(公告)号：US20080077003A1
公开(公告)日：2008-03-27
申请号：US11861407
申请日：2007-09-26
申请人： Karl Barth , Gerd Wessels
发明人： Karl Barth , Gerd Wessels
IPC分类号： A61B19/00
CPC分类号： A61B90/36 , A61B34/10 , A61B2034/101 , A61B2090/364 , G06T19/20 , G06T2219/028 , G06T2219/2016
摘要： In a method for virtual adaptation of an object to be medically inserted in a patient, to a body part of the patient, the object is shown in a desired view on a monitor, the body part is shown on the monitor, the body part in its unchanged imaging context, is automatically displaced relative to the object until the object is adapted to the body part with the orientation of the object relative to the monitor remaining unchanged.
摘要翻译：在用于将医疗上插入到患者体内的物体虚拟适应的方法中，将患者的身体部分以目标的方式显示在监视器上，身体部分显示在监视器上，身体部分在其不变的成像上下文相对于对象自动移位，直到对象适应于身体部分，其中对象相对于监视器的取向保持不变。

12. 发明申请

US20050058326A1 System and method for the creation of a virtual observation and access channel in medical 3D images 有权
标题翻译：用于在医疗3D图像中创建虚拟观察和访问通道的系统和方法
公开(公告)号：US20050058326A1
公开(公告)日：2005-03-17
申请号：US10897674
申请日：2004-07-23
申请人： Karl Barth , Gerd Wessels
发明人： Karl Barth , Gerd Wessels
IPC分类号： A61B5/055 , A61B5/06 , A61B6/00 , A61B6/03 , A61B8/13 , A61B19/00 , G06K9/00
CPC分类号： A61B5/06 , A61B5/055 , A61B5/062 , A61B6/032 , A61B6/037 , A61B6/466 , A61B6/547 , A61B6/583 , A61B8/13 , A61B8/4218 , A61B8/587 , A61B34/10 , A61B34/30 , A61B34/74 , A61B90/361 , A61B2034/105 , A61B2034/742 , A61B2090/364 , A61B2090/365 , G06F19/00 , G06Q50/24
摘要： In a system for the producing and displaying a virtual access channel in medical images, having a computer with a monitor, and a position and orientation-capturing operating unit and a method for producing and displaying such a virtual access channel in medical 3D images, the computer contains a preoperatively obtained 3D data record of a patient to be examined and can display this as a 3D image and is connected with the operating unit such that a virtual optical channel of the 3D data record is excised from the data record based on a registration between the operating unit and the data record as well as based on different channel parameters, and is displayed on the monitor of the computer.
摘要翻译：在用于生成和显示医疗图像中的虚拟接入信道的系统中，具有带监视器的计算机以及位置和姿态捕获操作单元以及用于在医疗3D图像中产生和显示这样的虚拟接入信道的方法，计算机包含要被检查的患者的术前获得的3D数据记录，并且可以将其显示为3D图像并与操作单元连接，使得基于注册从数据记录中切出3D数据记录的虚拟光信道在操作单元和数据记录之间以及基于不同的通道参数，并显示在计算机的监视器上。

13. 发明授权

US08331634B2 Method for virtual adaptation of an implant to a body part of a patient 有权
标题翻译：将植入物虚拟适应于患者身体部位的方法
公开(公告)号：US08331634B2
公开(公告)日：2012-12-11
申请号：US11861407
申请日：2007-09-26
申请人： Karl Barth , Gerd Wessels
发明人： Karl Barth , Gerd Wessels
IPC分类号： G06K9/00 , A61F2/32
CPC分类号： A61B90/36 , A61B34/10 , A61B2034/101 , A61B2090/364 , G06T19/20 , G06T2219/028 , G06T2219/2016
摘要： In a method for virtual adaptation of an object to be medically inserted in a patient, to a body part of the patient, the object is shown in a desired view on a monitor, the body part is shown in 3D on the monitor, the body part in its unchanged 3D-imaging context, is automatically displaced relative to the object until the object is adapted to the body part with the orientation of the object relative to the monitor remaining unchanged.
摘要翻译：在用于将医疗上插入到患者体内的物体虚拟适应的方法中，向患者的身体部位显示所述物体在监视器上的期望视图中，身体部分以监视器上的3D显示，身体部分在其不变的3D成像环境中，相对于对象自动移位，直到对象适应于身体部分，其中对象相对于监视器的取向保持不变。

14. 发明授权

US07844474B2 System and method for the creation of a virtual observation and access channel in medical 3D images 有权
标题翻译：用于在医疗3D图像中创建虚拟观察和访问通道的系统和方法
公开(公告)号：US07844474B2
公开(公告)日：2010-11-30
申请号：US10897674
申请日：2004-07-23
申请人： Karl Barth , Gerd Wessels
发明人： Karl Barth , Gerd Wessels
IPC分类号： A61B5/00 , G06F19/00
CPC分类号： A61B5/06 , A61B5/055 , A61B5/062 , A61B6/032 , A61B6/037 , A61B6/466 , A61B6/547 , A61B6/583 , A61B8/13 , A61B8/4218 , A61B8/587 , A61B34/10 , A61B34/30 , A61B34/74 , A61B90/361 , A61B2034/105 , A61B2034/742 , A61B2090/364 , A61B2090/365 , G06F19/00 , G06Q50/24
摘要： In a system for the producing and displaying a virtual access channel in medical images, having a computer with a monitor, and a position and orientation-capturing operating unit and a method for producing and displaying such a virtual access channel in medical 3D images, the computer contains a preoperatively obtained 3D data record of a patient to be examined and can display this as a 3D image and is connected with the operating unit such that a virtual optical channel of the 3D data record is excised from the data record based on a registration between the operating unit and the data record as well as based on different channel parameters, and is displayed on the monitor of the computer.
摘要翻译：在用于生成和显示医疗图像中的虚拟接入信道的系统中，具有带监视器的计算机以及位置和姿态捕获操作单元以及用于在医疗3D图像中产生和显示这样的虚拟接入信道的方法，计算机包含要被检查的患者的术前获得的3D数据记录，并且可以将其显示为3D图像并与操作单元连接，使得基于注册从数据记录中切出3D数据记录的虚拟光信道在操作单元和数据记录之间以及基于不同的通道参数，并显示在计算机的监视器上。

15. 发明申请

US20050027187A1 Process for the coupled display of intra-operative and interactively and iteratively re-registered pre-operative images in medical imaging 审中-公开
标题翻译：用于在医学成像中的手术内和交互式和迭代重新注册的术前图像的耦合显示的过程
公开(公告)号：US20050027187A1
公开(公告)日：2005-02-03
申请号：US10897673
申请日：2004-07-23
申请人： Karl Barth , Gerd Wessels
发明人： Karl Barth , Gerd Wessels
IPC分类号： A61B5/055 , A61B6/00 , A61B5/05
CPC分类号： A61B6/00 , A61B5/055 , A61B5/7289 , A61B6/5235 , A61B6/5247
摘要： A method couples the display of intra-operative and interactively and iteratively re-registered pre-operative images in medical imaging and includes: recording a pre-operative image of a region of a patient that is of interest, recording an intra-operative image or an image sequence of the region of interest, performing a registration of the pre-operative image with the intra-operative image, coupling a display of the pre-operative image and the intra-operative image, re-registration of the pre-operative image, in case the pre-operative image and the intra-operative image do not match, and repeating steps of coupling the display and re-registration until an acceptable match is present.
摘要翻译：一种方法将医疗成像中的手术内和交互式和重复登记的术前图像的显示耦合，并且包括：记录感兴趣的患者的区域的手术前图像，记录手术中图像或感兴趣区域的图像序列，执行术前图像与手术内图像的注册，耦合术前图像和手术内图像的显示，重新注册术前图像在术前图像和手术中图像不匹配的情况下，以及重复将显示和重新注册耦合的步骤直到存在可接受的匹配。

16. 发明授权

US08350852B2 Device and method for reconstruction and visualization of projection data 有权
标题翻译：投影数据重建和可视化的装置和方法
公开(公告)号：US08350852B2
公开(公告)日：2013-01-08
申请号：US12581986
申请日：2009-10-20
申请人： Karl Barth , Wolfgang Haerer , Thomas Mertelmeier , Karl Wiesent
发明人： Karl Barth , Wolfgang Haerer , Thomas Mertelmeier , Karl Wiesent
IPC分类号： G06T15/00
CPC分类号： G06T11/006 , A61B6/466 , A61B8/483 , G06T2211/436
摘要： In a device and associated method for reconstruction and visualization of projection data, projection data are stored per slice and are subjected to an image reconstruction procedure in parallel within arbitrary slice planes in a processor-controlled filtering process that is executed n times, wherein volume data that are created can already be made available (loaded) for a direct visualization.
摘要翻译：在用于重建和可视化投影数据的装置和相关联方法中，投影数据每片存储，并且在执行n次的处理器控制的滤波处理中在任意切片平面内并行进行图像重建过程，其中体数据创建的已经可以被提供（加载）用于直接可视化。

17. 发明授权

US07558366B2 Tomosynthetic image reconstruction method, and diagnostic device operating according to the method 有权
标题翻译：复合图像重建方法，诊断装置按照该方法操作
公开(公告)号：US07558366B2
公开(公告)日：2009-07-07
申请号：US11685280
申请日：2007-03-13
申请人： Karl Barth , Wolfgang Haerer , Thomas Mertelmeier , Karl Wiesent
发明人： Karl Barth , Wolfgang Haerer , Thomas Mertelmeier , Karl Wiesent
IPC分类号： A61B6/04 , H05G1/60
CPC分类号： G06T11/006 , G06T2211/421
摘要： In a tomosynthetic image reconstruction method and diagnostic device operating with such a method, a tomosynthetic 3D x-ray image is reconstructed by a discrete filtered back projection from a number of individual digital projection data recorded from different project angles within a restricted angular range, in which at least one filtering is performed with a convolution kernel that, in the local area outside of its central value, corresponds to an exponential function.
摘要翻译：在使用这种方法操作的断层合成图像重建方法和诊断装置中，通过离散的滤波反投影，从在受限角度范围内的不同投影角度记录的多个单独的数字投影数据重构断层合成3D X射线图像，其中使用在其中心值之外的局部区域中对应于指数函数的卷积核进行至少一个滤波。

18. 发明授权

US07376254B2 Method for surface-contouring of a three-dimensional image 有权
标题翻译：三维图像表面轮廓的方法
公开(公告)号：US07376254B2
公开(公告)日：2008-05-20
申请号：US10721564
申请日：2003-11-25
申请人： Karl Barth
发明人： Karl Barth
IPC分类号： G06K9/00
CPC分类号： G06T17/10 , G06K9/00201 , G06T7/0012 , G06T7/12 , G06T7/60 , G06T2207/10081 , G06T2207/30004
摘要： In a method for surface contouring of a three-dimensional image of an object a set of planes is placed through the three-dimensional image, and the contours that are imaged in each of the planes of the first set of planes, and that are associated with the surface contour of the three-dimensional image, are determined. The contours are subsequently combined into a surface grid associated with the surface contour of the three-dimensional image.
摘要翻译：在用于物体的三维图像的表面轮廓化的方法中，通过三维图像放置一组平面，并且在第一组平面的每个平面中成像并且相关联的轮廓确定三维图像的表面轮廓。轮廓随后被组合成与三维图像的表面轮廓相关联的表面网格。

19. 发明申请

US20100079456A1 Method for determining a 3D surface approaching the object boundary of an object in a digital 3D data set 审中-公开
标题翻译：用于确定接近数字3D数据集中的对象的物体边界的3D表面的方法
公开(公告)号：US20100079456A1
公开(公告)日：2010-04-01
申请号：US12585978
申请日：2009-09-30
申请人： Karl Barth
发明人： Karl Barth
IPC分类号： G06T17/00
CPC分类号： G06T15/08 , G06T7/12 , G06T7/149 , G06T2210/41
摘要： A method is disclosed for determining a 3D surface approaching the object boundary of an object in a digital 3D data set. In at least one embodiment, the method includes splitting up the 3D data set into contiguous 3D part areas of voxels. Then, in each 3D part area, a measure of probability for the presence of the object boundary in this 3D part area, as well as a potential position and orientation of the object boundary, are determined. Thereafter, in each 3D part area, the measure of probability is investigated with reference to an edge criterion as to whether the object boundary runs in the 3D part area, and from a set of surface sections given for the 3D area, that section is selected that most closely approximates to the position and orientation of the object boundary. Finally, the 3D surface is formed as the union of sets of the selected surface sections.
摘要翻译：公开了一种用于确定接近数字3D数据集中的对象的物体边界的3D表面的方法。在至少一个实施例中，该方法包括将3D数据集拆分成体素的连续3D部分区域。然后，在每个3D部分区域中，确定在该3D部分区域中存在对象边界的概率的度量以及对象边界的潜在位置和取向。此后，在每个3D部分区域中，参考关于物体边界是否在3D部分区域中运行的边缘标准以及从3D区域给出的一组表面部分，选择该部分来研究概率的度量最接近物体边界的位置和方向。最后，3D表面形成为所选择的表面部分的集合的并集。

20. 发明申请

US20070217569A1 TOMOSYNTHETIC IMAGE RECONSTRUCTION METHOD, AND DIAGNOSTIC DEVICE OPERATING ACCORDING TO THE METHOD 有权
标题翻译：医学图像重建方法和根据方法操作的诊断装置
公开(公告)号：US20070217569A1
公开(公告)日：2007-09-20
申请号：US11685280
申请日：2007-03-13
申请人： Karl Barth , Wolfgang Haerer , Thomas Mertelmeier , Karl Wiesent
发明人： Karl Barth , Wolfgang Haerer , Thomas Mertelmeier , Karl Wiesent
IPC分类号： H05G1/60 , A61B6/00 , G01N23/00 , G21K1/12
CPC分类号： G06T11/006 , G06T2211/421
摘要： In a tomosynthetic image reconstruction method and diagnostic device operating with such a method, a tomosynthetic 3D x-ray image is reconstructed by a discrete filtered back projection from a number of individual digital projection data recorded from different project angles within a restricted angular range, in which at least one filtering is performed with a convolution kernel that, in the local area outside of its central value, corresponds to an exponential function.
摘要翻译：在使用这种方法操作的断层合成图像重建方法和诊断装置中，通过离散的滤波反投影，从在受限角度范围内的不同投影角度记录的多个单独的数字投影数据重构断层合成3D X射线图像，其中使用在其中心值之外的局部区域中对应于指数函数的卷积核进行至少一个滤波。

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