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耳蜗外壁长度多平面CT测量及圆周公式计算的探讨 被引量:1

Multiplanar CT measurement of the outer length of cochlea and probe to the calculation of the circumference formula
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摘要 目的:探讨64层螺旋CT多平面成像及圆周公式在耳蜗外壁长度测量及计算中的应用价值。方法:9例健康国人行64层螺旋CT颞骨扫描,对耳蜗多平面成像及测量后行圆周公式计算,结果分别与吴佩娜等和刁现芬等研究的测量结果比较,以及本组左右侧比较。结果:本组与CT仿真内镜测量结果比较有显著性差异(P<0.05),与显微解剖测量结果比较无显著性差异(P>0.05),与刁现芬等测量结果比较无显著性差异(P>0.05),本组左右侧比较无显著性差异(P>0.05)。结论:64层螺旋CT多平面CT测量及圆周公式计算可作为耳蜗外壁长度评估的一种新方法,具有无创、简单、快速且较准确的优点。
出处 《中国临床医学影像杂志》 CAS 2012年第3期196-197,共2页 Journal of China Clinic Medical Imaging
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