公开(公告)号：US20050018891A1

公开(公告)日：2005-01-27

申请号：US10722225

申请日：2003-11-25

申请人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

发明人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

IPC分类号： G01B11/00 ,  A61B6/12 ,  A61B19/00 ,  G06T15/08 ,  G06T19/00 ,  G06K9/00 ,  G06K9/36

CPC分类号： A61B6/12 ,  A61B6/5223 ,  A61B6/5247 ,  A61B34/20 ,  A61B90/39 ,  A61B2034/2051 ,  A61B2034/2072 ,  A61B2090/364 ,  A61B2090/374 ,  A61B2090/378 ,  A61B2090/395 ,  G06F19/00

摘要： In a method and medical device for determining the coordinates of images of marks in a volume dataset, the marks are disposed on the surface of a subject, and the volume dataset represents the images of the marks and an image of at least the part of the subject on whose surface the marks are disposed. A data processing system stores the volume dataset. The volume dataset is picked up by a first imaging medical device and represents an image of at least a part of the subject on whose surface several marks disposed and images of the marks. With a navigation system, a relation of the coordinates of the volume dataset to the coordinates of the subject is provided in the form of a coordinate transformation during a registration.

摘要翻译： 在用于确定体数据集中的标记的图像的坐标的方法和医疗装置中，标记被布置在对象的表面上，并且体数据集表示标记的图像和至少部分的图像的图像 主体在其表面上设置标记。 数据处理系统存储卷数据集。 体数据集由第一成像医疗装置拾取，并且表示在其表面上布置有几个标记的物体的至少一部分的图像和标记的图像。 使用导航系统，在注册期间以坐标变换的形式提供体数据集的坐标与对象的坐标的关系。

公开(公告)号：US20060267977A1

公开(公告)日：2006-11-30

申请号：US11438030

申请日：2006-05-19

申请人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

发明人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

IPC分类号： G06T15/00

CPC分类号： G06T19/00 ,  A61B6/12 ,  A61B6/4405 ,  A61B6/4441 ,  A61B6/466 ,  A61B6/5235 ,  A61B6/5247 ,  G06T7/33 ,  G06T7/38 ,  G06T2200/04 ,  G06T2207/30004

摘要： In a method for expanding the display of a volume image of an object region, in particular in medical applications, in which at least one first image data set of a larger object region is made available, at least one second image data set of a smaller object region is acquired, the smaller object region lying within the larger object region, and the first 3D image data set is brought into registration with the second 3D image data set. A synthesized 3D image data set is generated from the first and second 3D image data sets and visualized in a display. The first 3D image data in the first 3D image data set represent the smaller object region, if necessary after a suitable adaptation of the first and/or of the second 3D image data set, are replaced by second 3D image data of the second 3D image data set with identical scaling and alignment of the image data sets. An overview of the larger object region thus is possible, and the smaller object region of interest the image can be represented with up-to-date data as well as a higher resolution and/or a higher contrast.

公开(公告)号：US07508388B2

公开(公告)日：2009-03-24

申请号：US11438029

申请日：2006-05-19

申请人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

发明人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

IPC分类号： G06T15/00

CPC分类号： G06T19/00 ,  A61B6/12 ,  A61B6/4405 ,  A61B6/4441 ,  A61B6/466 ,  A61B6/504 ,  A61B6/5235 ,  A61B8/483 ,  A61B8/5238 ,  A61B2090/364 ,  G06T7/30 ,  G06T2207/30004

摘要： In a method to extend the display range of 2D image recordings of an object region, particularly in medical applications, first 2D or 3D image data are acquired from a larger object region, and at least one additional set for 2D image data of a smaller object region is acquired that lies within the larger object region The first 2D or 3D image data are brought into registration with the additional 2D image data with a projection geometry. From the first 2D or 3D image data, an image data set is generated for an image display of the first object region, which is suitable for combination with the additional 2D image data. In the image display of the larger object region, at least temporarily, at least one display of the additional 2D image data is integrated, by image data in the first image data set, for the image display of the larger object region, being replaced with image data from the additional 2D image data representing the smaller image region. An overview of the larger object region is thus enabled, with the smaller object region of interest being displayed within the image in a more up-to-date fashion, as well as with higher resolution and/or higher contrast.

摘要翻译： 在扩展对象区域的2D图像记录的显示范围的方法中，特别是在医疗应用中，从更大的对象区域获取第一2D或3D图像数据，并且对于较小对象的2D图像数据至少一个附加集合 获取位于较大对象区域内的区域。将第一2D或3D图像数据与具有投影几何形状的附加2D图像数据对准。 从第一2D或3D图像数据，生成用于第一对象区域的图像显示的图像数据集，其适于与附加2D图像数据组合。 在较大对象区域的图像显示中，至少临时地，通过第一图像数据组中的图像数据，将更大的对象区域的图像显示的图像数据中的至少一个附加2D图像数据的显示集成，被更换为 来自表示较小图像区域的附加2D图像数据的图像数据。 因此，可以使更大的对象区域的概述被实现，其中较小的感兴趣的对象区域以更新的方式显示在图像内，以及更高的分辨率和/或更高的对比度。

公开(公告)号：US07508392B2

公开(公告)日：2009-03-24

申请号：US11438030

申请日：2006-05-19

申请人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

发明人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

IPC分类号： G06T15/00

CPC分类号： G06T19/00 ,  A61B6/12 ,  A61B6/4405 ,  A61B6/4441 ,  A61B6/466 ,  A61B6/5235 ,  A61B6/5247 ,  G06T7/33 ,  G06T7/38 ,  G06T2200/04 ,  G06T2207/30004

摘要： In a method for expanding the display of a volume image of an object region, in particular in medical applications, in which at least one first image data set of a larger object region is made available, at least one second image data set of a smaller object region is acquired, the smaller object region lying within the larger object region, and the first 3D image data set is brought into registration with the second 3D image data set. A synthesized 3D image data set is generated from the first and second 3D image data sets and visualized in a display. The first 3D image data in the first 3D image data set represent the smaller object region, if necessary after a suitable adaptation of the first and/or of the second 3D image data set, are replaced by second 3D image data of the second 3D image data set with identical scaling and alignment of the image data sets. An overview of the larger object region thus is possible, and the smaller object region of interest the image can be represented with up-to-date data as well as a higher resolution and/or a higher contrast.

摘要翻译： 在用于扩展对象区域的体积图像的显示的方法中，特别是在具有较大对象区域的至少一个第一图像数据组可用的医疗应用中，显示较小对象区域的至少一个第二图像数据集 获取对象区域，位于较大对象区域内的较小对象区域，并且使第一3D图像数据组与第二3D图像数据集对准。 从第一和第二3D图像数据集合生成合成的3D图像数据集，并在显示器中可视化。 第一3D图像数据集中的第一3D图像数据表示较小的对象区域，如果在第一3D图像数据集合和/或第二3D图像数据集合的适当调整之后必要，则被第二3D图像的第二3D图像数据替换 数据集具有相同的缩放和图像数据集的对齐。 因此，较大对象区域的概述是可能的，并且可以用最新数据以及更高分辨率和/或更高对比度来表示图像的较小对象区域。

公开(公告)号：US07369694B2

公开(公告)日：2008-05-06

申请号：US10722225

申请日：2003-11-25

申请人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

发明人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

IPC分类号： G06K9/00

CPC分类号： A61B6/12 ,  A61B6/5223 ,  A61B6/5247 ,  A61B34/20 ,  A61B90/39 ,  A61B2034/2051 ,  A61B2034/2072 ,  A61B2090/364 ,  A61B2090/374 ,  A61B2090/378 ,  A61B2090/395 ,  G06F19/00

摘要： In a method and medical device for determining the coordinates of images of marks in a volume dataset, the marks are disposed on the surface of a subject, and the volume dataset represents the images of the marks and an image of at least the part of the subject on whose surface the marks are disposed. A data processing system stores the volume dataset. The volume dataset is picked up by a first imaging medical device and represents an image of at least a part of the subject on whose surface several marks disposed and images of the marks. With a navigation system, a relation of the coordinates of the volume dataset to the coordinates of the subject is provided in the form of a coordinate transformation during a registration.

摘要翻译： 在用于确定体数据集中的标记的图像的坐标的方法和医疗装置中，标记被布置在对象的表面上，并且体数据集表示标记的图像和至少部分的图像的图像 主体在其表面上设置标记。 数据处理系统存储卷数据集。 体数据集由第一成像医疗装置拾取，并且表示在其表面上布置有几个标记的物体的至少一部分的图像和标记的图像。 使用导航系统，在注册期间以坐标变换的形式提供体数据集的坐标与对象的坐标的关系。

公开(公告)号：US20060262118A1

公开(公告)日：2006-11-23

申请号：US11438029

申请日：2006-05-19

申请人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

发明人： Helmut Barfuss ,  Karl Barth ,  Gerd Wessels

IPC分类号： G06T11/20

CPC分类号： G06T19/00 ,  A61B6/12 ,  A61B6/4405 ,  A61B6/4441 ,  A61B6/466 ,  A61B6/504 ,  A61B6/5235 ,  A61B8/483 ,  A61B8/5238 ,  A61B2090/364 ,  G06T7/30 ,  G06T2207/30004

摘要： In a method to extend the display range of 2D image recordings of an object region, particularly in medical applications, first 2D or 3D image data are acquired from a larger object region, and at least one additional set for 2D image data of a smaller object region is acquired that lies within the larger object region The first 2D or 3D image data are brought into registration with the additional 2D image data with a projection geometry. From the first 2D or 3D image data, an image data set is generated for an image display of the first object region, which is suitable for combination with the additional 2D image data. In the image display of the larger object region, at least temporarily, at least one display of the additional 2D image data is integrated, by image data in the first image data set, for the image display of the larger object region, being replaced with image data from the additional 2D image data representing the smaller image region. An overview of the larger object region is thus enabled, with the smaller object region of interest being displayed within the image in a more up-to-date fashion, as well as with higher resolution and/or higher contrast.

摘要翻译： 在扩展对象区域的2D图像记录的显示范围的方法中，特别是在医疗应用中，从更大的对象区域获取第一2D或3D图像数据，并且对于较小对象的2D图像数据至少一个附加集合 获取位于较大对象区域内的区域。将第一2D或3D图像数据与具有投影几何形状的附加2D图像数据对准。 从第一2D或3D图像数据，生成用于第一对象区域的图像显示的图像数据集，其适于与附加2D图像数据组合。 在较大对象区域的图像显示中，至少临时地，通过第一图像数据组中的图像数据，将更大的对象区域的图像显示的图像数据中的至少一个附加2D图像数据的显示集成，被更换为 来自表示较小图像区域的附加2D图像数据的图像数据。 因此，可以使更大的对象区域的概述被实现，其中较小的感兴趣的对象区域以更新的方式显示在图像内，以及更高的分辨率和/或更高的对比度。

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。

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。

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。

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。