2018三维超声自由解剖切面联合容积对比成像技术在胎儿胼胝体发育不良

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　　[摘要]目的 探讨应用三维超声自由解剖切面联合容积对比成像技术诊断胎儿胼胝体发育不良的临床价值。方法 选取2015年10月～2017年5月于我院进行产前检查的1054例胎儿作为研究对象，依次采取二维超声扫描、Omniview、Omniview联合VCI来观察胼胝体的显示效果及胼胝体发育不良诊断的准确性。结果 二维超声检查对胼胝体的显示率为72.96%，单纯Omniview检查为89.66%，Omniview联合VCI检查术为98.96%，三种检查方法对胼胝体的显示率比较，差异有统计学意义（P http://
　　[关键词]胎儿胼胝体；三维超声自由解剖切面；容积对比成像；临床价值
　　[中图分类号] R445.2 [文献标识码] A [文章编号] 1674-4721（2017）12（c）-0081-03
　　[Abstract]Objective To investigate the clinical value of three-dimensional ultrasonographic omniview combined with volume contrast imaging （VCI） in the diagnosis of fetal agenesis of the corpus callosum.Methods From October 2015 to May 2017，1054 fetuses for prenatal examinations in our hospital were selected as subjects.They were performed with two-dimensional ultrasound scanning，ultrasonographic omniview and ultrasonographic omniview combined with VCI to observe the displayed effects of the corpus callosum and the accuracy of diagnosing agenesis of the corpus callosum.Results The display rate of corpus callosum of the two-dimensional ultrasound was 72.96%，ultrasonographic omniview was 89.66% and ultrasonographic omniview combined VCI was 98.96%.The display rate of corpus callosum were compared with three methods，and the differences were statistically significant （P