[摘要] 目的 探讨64层螺旋CT三维成像在茎突过长综合征中的临床应用价值。 方法 选取2013及2014最近两年检查的42例茎突过长综合征的三维成像影像学资料进行回顾性分析，扫描层厚、层距均为1 mm，螺距为1，用MIP及VR重建方法进行处理。 结果 42例患者的三维成像图像(MIP、VR图像)均清晰显示了茎突全貌及影像表现。结论 MIP及VR重建方法的结合应用并参考横轴位图像进行综合分析能极大提高螺旋CT对茎突过长综合征的准确诊断，对临床提供疾病诊断及手术有重要价值。

    [关键词] 茎突过长综合征；螺旋CT；重建技术；三维成像

    [中图分类号] R766.2 [文献标识码] B [文章编号] 1673-9701(2015)21-0077-02

    [Abstract] Objective To explore the clinical application value of 64-layer spiral CT three-dimensional imaging in styloid process syndrome. Methods Imaging data of three-dimensional imaging of 42 patients with styloid process syndrome who were examined from 2013 to 2014 were collected and retrospectively analyzed. The thickness and spacing of scanning layer were both 1 mm ......