...学外文文献 用多层螺旋CT的图像后处理技术作多层面重建(multiplanar reformation,MPR)和三维重建(3-dimensional reconstruction,3D),获得单纯牙体的任意方向的三维立体图像或任意曲面的断层像.
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图像二维切片和三维重建的结果表明该方法的效果良好。
The result of two-dimensional slice and three dimensional reconstruction show good effect of this way.
方法对10例外伤病人拍摄常规X线片，行电子束CT扫描和三维重建。
Methods Of the 10 patients were taken X-ray film, plain BECT and three-dimensional rendering.
目的：探讨颜面骨复杂性骨折的螺旋CT和三维重建的表现和诊断价值。
Objective:To study the diagnostic value of spiral-CT and 3-dimensional image in the facial bone fracture.
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