Sohn C, Grotepass J, Schneider W, Sohn G, Funk A, Jensch P, Fendel H, Ameling W, Jung H
Abteilung Gynäkologie und Geburtshilfe, Rheinisch-Westfälischen Technischen Hochschule Aachen.
Dtsch Med Wochenschr. 1988 Nov 11;113(45):1743-7. doi: 10.1055/s-2008-1067881.
A new method of three-dimensional (3-D) reconstruction of 2-D ultrasound images of the kidney is described. It is based on a coordinated spatial reconstruction of sequential cross-sectional images. The ultrasound head is moved longitudinally between two rails (parallel sections) and rotated. With a suitable computer program and contouring of each cross-section (so that the organ limits are defined for the computer) these cross-sectional pictures can be reconstructed into 3-D organ images. The kidney can then be presented spatially either as a binary picture or with closed surface. Ultrasound investigators are still unaccustomed to colour reproduction of 3-D reconstructed organs. It remains to be seen whether the method is valuable in routine clinical use.
本文描述了一种对肾脏二维超声图像进行三维(3-D)重建的新方法。它基于对连续横截面图像的协同空间重建。超声探头在两条轨道(平行截面)之间纵向移动并旋转。通过合适的计算机程序以及对每个横截面进行轮廓描绘(以便为计算机定义器官边界),这些横截面图像可以重建为三维器官图像。然后,肾脏可以以二值图像或封闭表面的形式进行空间呈现。超声研究人员仍不习惯对三维重建器官进行彩色再现。该方法在常规临床应用中是否有价值还有待观察。