三维超声计算机辅助虚拟脏器分析技术评价胎儿透明隔腔发育

发布时间：2018-02-25 01:03

本文关键词： 胎儿透明隔腔超声检查产前计算机辅助虚拟脏器分析　出处：《中国医学影像技术》2015年12期 　论文类型：期刊论文

【摘要】：目的探讨三维超声计算机辅助虚拟脏器分析(VOCAL)技术对评价胎儿透明隔腔(CSP)发育的应用价值。方法应用三维超声VOCAL技术对20~38周正常胎儿共212胎进行CSP容积测量,评价胎儿CSP的发育情况。结果对212胎正常胎儿均应用VOCAL技术成功测得CSP容积数据。胎儿CSP宽度与胎儿孕周、双顶径(BPD)、头围(HC)及小脑横径存在相关性(r=0.47、0.50、0.46、0.50,P均0.05);胎儿CSP前后径与胎儿孕周、BPD、HC及小脑横径存在相关性(r=0.57、0.61、0.55、0.61,P均0.05);胎儿CSP容积与胎儿孕周、BPD、HC及小脑横径存在相关性(r=0.45、0.48、0.44、0.50,P均0.05)。结论通过三维超声VOCAL技术可立体显示胎儿CSP,从而评价其发育情况。
[Abstract]:Objective to evaluate the value of three-dimensional ultrasound computer aided virtual organ analysis (Vacal) in evaluating the development of fetal clear septal cavity (CSP). Methods Three-dimensional ultrasound VOCAL technique was used to measure the CSP volume of 212 normal fetuses at 20 ~ 38 weeks of age. Results the volume data of CSP were measured successfully by VOCAL technique in all normal fetuses of 212 fetuses. The width of fetal CSP and gestational weeks of fetuses were measured successfully. There was a correlation between the diameter of CSP and the transverse diameter of the cerebellum. There was a correlation between the anteroposterior diameters of fetal CSP and the transverse diameter of fetal BPDD and the transverse diameter of cerebellum. There was a correlation between the diameter of fetal CSP and the diameter of fetal BPDH and the transverse diameter of cerebellum. There was a correlation between the volume of fetal CSP and the diameter of BPDHC and the transverse diameter of cerebellum in gestational weeks. There was a correlation between the anterior and posterior diameters of fetal CSP, BPDHC and transverse diameter of cerebellar cerebellum, and the correlativity of CSP volume with BPDHC of gestational weeks and transverse diameter of cerebellum. The development of fetal CSP can be evaluated by three-dimensional ultrasound VOCAL technique.
【作者单位】：中国医科大学附属盛京医院超声科;中国医科大学附属盛京医院产科;
【基金】：国家“十一五”科技支撑计划课题项目(2006BAI05A04) 盛京自由研究者基金(201209)
【分类号】：R714.5;R445.1

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