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Study on the development of fetal cerebellum with virtual organ computer-aided analysis of three-dimensional ultrasonography
Author(s): 
Pages: 393-395
Year: Issue:  5
Journal: JOURNAL OF MODERN CLINICAL MEDICAL BIOENGINEERING

Keyword:  三维超声胎儿小脑小脑体积;
Abstract: 目的 应用三维超声技术监测胎儿小脑发育;探讨三维超声测量小脑体积的可行性,从而获取正常数据.方法 研究对象为571例正常胎儿,胎龄15~35周.随机选取30例行三维测量的组内及组间重复性检验.应用三维超声在体器官计算机辅助分析技术测量小脑体积,分析其与孕周、双顶径的关系.结果 三维超声测量小脑体积的重复性检验各组间差异无统计学意义(P>0.05).胎儿小脑体积随孕周增加而逐渐增加(r2=0.916,P<0.05),并与胎头双顶径增长一致(r2=0.877,P<0.05).结论 三维超声容积测量功能检测胎儿小脑体积重复性好.小脑体积随孕周增加而逐渐增大.所获数据对判断异常具有重要参考意义.
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