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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
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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
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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.
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