首页> 外国专利> Method and apparatus for the visualization of tubular of anatomical structures, in particular in the blood vessel structures, in medical 3d - image recordings

Method and apparatus for the visualization of tubular of anatomical structures, in particular in the blood vessel structures, in medical 3d - image recordings

机译:在医学3d图像记录中可视化解剖结构的管状结构,尤其是血管结构的方法和设备

摘要

The present invention relates to a process as well as a device for the visualization of tubular of anatomical structures, in particular in the blood vessel structures, in medical 3 - d - image recordings. The method according to the invention comprises the following steps: provision of 3 - d - image data of the tubular anatomical structure, in the 3 - d - image data, determining a center line (201) of the tubular anatomical structure, selecting a point (p) of the center line (201), generating a the point (p) associated 2 - d - cutting pattern, wherein the 2 - d - sectional view a sectional plane (205) in the 3 - d - image data, the relative to a portion (208) of the center line (201), including the point (p) as well as a predeterminable portion piece is initially - and the part piece end point (203, 204) of the portion (208), is arranged in such a way that for each agent lines point of the portion (208) orthogonal distance (207) to the sectional plane (205) is equal to or less than a predetermined value r, wherein the value r is greater than a value rkrit is selected, and wherein rkrit indicates the value for the precisely such a sectional plane (205) can be determined, and of visually displaying the 2 - d - tomogram.
机译:用于可视化医学3-d图像记录中的解剖结构的管状结构的方法和装置技术领域本发明涉及一种用于使医学3-d图像记录中的解剖结构的管状结构,特别是血管结构中的管状结构可视化的方法和装置。根据本发明的方法包括以下步骤:提供管状解剖结构的3-d图像数据,在3-d图像数据中,确定管状解剖结构的中心线(201),选择一个点(p)的中心线(201),生成与(d)点相关的2-d-切割图案,其中2-d-截面图是3-d-图像数据中的截面(205),相对于中心线(201)的一部分(208)(包括点(p)以及可确定的零件)最初是-并且该部分(208)的零件终点(203,204)是以这样的方式布置:对于每个代理线,部分(208)的与截面(205)的正交距离(207)的点等于或小于预定值r,其中值r大于值r选择 krit ,其中r krit 表示精确确定这样的截面平面的值(205)并直观地显示2D断层图。

著录项

  • 公开/公告号DE102009014764A1

    专利类型

  • 公开/公告日2009-12-10

    原文格式PDF

  • 申请/专利权人

    申请/专利号DE20091014764

  • 发明设计人

    申请日2009-03-25

  • 分类号A61B19/00;A61B6/03;A61B8/13;A61B5/055;G06T15/00;

  • 国家 DE

  • 入库时间 2022-08-21 18:28:22

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