公开(公告)号：US20070182731A1

公开(公告)日：2007-08-09

申请号：US11655978

申请日：2007-01-22

申请人： Lutz Gundel

发明人： Lutz Gundel

IPC分类号： G06T15/00

CPC分类号： G06T7/0012 ,  A61B34/10 ,  A61B2090/364 ,  G06T19/003 ,  G06T2207/10081 ,  G06T2207/30028 ,  G06T2210/41

摘要： A method and a device for virtual endoscopy in a hollow tract is disclosed in which at least one volume record of the hollow tract, recorded by tomographic imaging, is provided from which a virtual flight through the hollow tract in endoscopic perspective is calculated and visualized on a display device. In at least one embodiment, in the method and the device, before the visualization of the virtual flight, a virtual test flight without visualization is first simulated in which unobservable areas of the hollow tract are detected during the test flight. Subsequently, the observer is notified of the unobservable areas close to the location during the visualization of the virtual flight or the unobservable areas are automatically visualized during the virtual flight. Using the present method and the associated device, in at least one embodiment, the time consumption during virtual endoscopy may be reduced for the observer without overloading him with redundant information.

摘要翻译： 公开了一种在空心管中虚拟内窥镜检查的方法和装置，其中通过断层摄影记录记录的中空道的至少一个体积记录被提供，通过内窥镜视角通过空心管的虚拟飞行被计算并显​​现在 显示装置。 在至少一个实施例中，在方法和设备中，在虚拟飞行的可视化之前，首先模拟无可视化的虚拟测试飞行，其中在测试飞行期间检测到空中道的不可观察区域。 随后，在虚拟飞行的可视化期间向观察者通知靠近该位置的不可观察区域，或者在虚拟飞行期间自动地可视化不可观察区域。 使用本方法和相关联的装置，在至少一个实施例中，可以减少虚拟内窥镜检查期间的时间消耗，而不会使其冗余信息过载。

公开(公告)号：US20070031017A1

公开(公告)日：2007-02-08

申请号：US11498852

申请日：2006-08-04

申请人： Lutz Gundel

发明人： Lutz Gundel

IPC分类号： G06K9/00 ,  G06K9/36

CPC分类号： G06T11/00 ,  G06F19/321 ,  G06T11/008

摘要： A method and an arrangement are disclosed for displaying time variable processes in medical imaging. In the case of the method, 2D or 3D image data obtained from an imaging modality are processed in order to produce a temporal sequence of images. Intermediate images that are displayed in temporal sequence with the images are generated by interpolation between temporally consecutive images. The processing of the 2D or 3D image data is performed, from which the images are transmitted to a display unit, in which the interpolation is carried out and which displays the images with the intermediate images. The present method and the associated arrangement permit a fluid display of the time variable processes on the display screen.

摘要翻译： 公开了用于在医学成像中显示时间变化过程的方法和装置。 在该方法的情况下，处理从成像模态获得的2D或3D图像数据，以便产生图像的时间序列。 通过在时间上连续的图像之间的插值来生成与图像以时间顺序显示的中间图像。 执行2D或3D图像数据的处理，将图像发送到显示单元，在显示单元中执行内插并且显示具有中间图像的图像。 本方法和相关布置允许显示屏上的时间可变过程的流体显示。

公开(公告)号：US20070031016A1

公开(公告)日：2007-02-08

申请号：US11498799

申请日：2006-08-04

申请人： Lutz Gundel ,  Daniel Rinck

发明人： Lutz Gundel ,  Daniel Rinck

IPC分类号： G06K9/00

CPC分类号： A61B6/032 ,  G06F19/00 ,  G06T7/0012 ,  G06T2207/30004

摘要： salient An apparatus is disclosed for automatically detecting salient features in medical image data. The apparatus includes a memory device for storing the image data, at least one determination module for determining one or more anatomical regions which are acquired by the image data, a number of different examination modules that respectively include an application for automatically detecting specific salient features in a specific anatomical region, an input unit via which a primary application can be started, a control unit that on the basis of the anatomical regions determined by the determination module automatically selects and executes in the background further applications, as well as an output unit on which the result of the primary application is displayed together with an item of information relating to additional salient features that have been detected automatically with the aid of the applications executed in the background. The apparatus improves the diagnostic evaluation of medical image data.

摘要翻译： 显着性公开了一种用于自动检测医学图像数据中的显着特征的装置。 该装置包括用于存储图像数据的存储装置，用于确定由图像数据获取的一个或多个解剖区域的至少一个确定模块，分别包括用于自动检测特定显着特征的应用的多个不同检查模块 特定解剖区域，可以启动主要应用的输入单元，控制单元，其基于由所述确定模块确定的解剖区域在后台自动选择并执行其他应用，以及输出单元， 主要应用的结果以及与在背景中执行的应用的帮助自动检测的附加突出特征的信息项一起显示。 该装置改善了医学图像数据的诊断评估。

公开(公告)号：US20060269113A1

公开(公告)日：2006-11-30

申请号：US11138557

申请日：2005-05-26

申请人： Lutz Gundel ,  Helmut Kropfeld

发明人： Lutz Gundel ,  Helmut Kropfeld

IPC分类号： G06K9/00

CPC分类号： G06T11/006 ,  A61B6/032 ,  A61B6/4085 ,  G06T2211/428

摘要： In a method for image generation with an imaging modality, in particular a computed tomography system, in which measurement data for a sequence of 2D slice images of a subject volume are acquired with the imaging modality, image data for the 2D slice images are reconstructed from the measurement data and the image data are post-processed for generation and display of one or more secondary images, the post-processing and display is begun on the basis of already-reconstructed image data before all image data are completely reconstructed for the 2D slice images. The image data are initially reconstructed with a larger slice separation and are subsequently completed in a by a reconstruction of the entire subject volume with image data of remaining intermediate images, such that the representation of the one or more secondary images is completed by the post-processing of the image data of the intermediate images over time.

摘要翻译： 在具有成像模态的图像生成方法中，特别是计算机断层摄影系统中，其中以成像模态获取对象体积的2D切片图像的序列的测量数据，用于2D切片图像的图像数据从 测量数据和图像数据被后处理用于一个或多个二次图像的生成和显示，基于已经重构的图像数据开始后处理和显示，在2D切片的所有图像数据被完全重建之前 图片。 图像数据最初用更大的切片分离重建，并且随后通过用剩余的中间图像的图像数据重建整个对象体积而完成，使得一个或多个次要图像的表示由后 - 随着时间的推移处理中间图像的图像数据。

公开(公告)号：US20050065825A1

公开(公告)日：2005-03-24

申请号：US10903638

申请日：2004-07-30

申请人： Dieter Boing ,  Lutz Gundel ,  Renato Leite

发明人： Dieter Boing ,  Lutz Gundel ,  Renato Leite

IPC分类号： A61B6/03 ,  G06F17/60 ,  G21K1/12 ,  H05G1/60 ,  A61B6/00 ,  G01N23/00

CPC分类号： A61B6/032 ,  A61B6/545 ,  G06Q50/24 ,  G16H40/63

摘要： In an x-ray computed tomography apparatus, and an operating method therefor, a data set containing patient-specific values is provided, a computer program to operate the x-ray computed tomography apparatus is provided, wherein parameters are assigned predetermined value, and the patient-specific values are adopted by the computer program, associated with the parameters corresponding thereto, and the predetermined values are overwritten with the patient-specific values.

摘要翻译： 在X射线计算机断层摄影装置及其操作方法中，提供了包含患者特定值的数据集，提供了用于操作X射线计算机断层摄影装置的计算机程序，其中参数被分配预定值，并且 计算机程序采用患者特定的值，与其对应的参数相关联，并且用患者特定的值覆盖预定值。