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头面部的解剖是一个复杂的几何体,常规X线和CT检查得到的是一个二维图像,不能完全显示其形态、结构及病情变化情况。临床医生不得不根据这些二维图像去想象、分析得到三维概念,给外科医生带来诸多不便。螺旋CT三维立体成像技术可以最大限度的提供头面部的解剖及立体形态、位置
The anatomy of the head and face is a complex geometry. The conventional X-ray and CT examination results in a two-dimensional image that can not fully show the changes in its shape, structure and condition. Clinicians have to imagine these three-dimensional images and analyze the three-dimensional concept, which brings inconvenience to surgeons. Spiral CT three-dimensional imaging technology can provide the maximum facial anatomy and stereoscopic morphology, location