三维超声测量胎儿胼胝体体积

赵丹; 蔡爱露; 刘炜; 辛忠秋; 杨泽宇; 杨姝; 李婷

中国临床医学影像杂志 ›› 2009, Vol. 20 ›› Issue (9) : 701-704.

论著

三维超声测量胎儿胼胝体体积

赵丹1，蔡爱露1，刘炜2，辛忠秋3，杨泽宇1，杨姝1，李婷1

作者信息 +

Measurement of fetal corpus callosum with three-dimensional ultrasound

ZHAO Dan1, CAI Ai-lu1, LIU Wei2, XIN Zhong-qiu3, YANG Ze-yu1, YANG Shu1, LI Ting1

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文章历史 +

摘要

目的：应用三维超声体积自动测量技术建立不同孕周胎儿胼胝体的正常范围参考值。方法：对筛选出的21~36周正常胎儿共160例进行颅脑三维超声容积扫查，采用VOCAL技术测量胎儿胼胝体体积，并分析其与孕周的关系。结果：应用VOCAL技术可以测量胎儿胼胝体的体积，正常胎儿胼胝体体积与孕周高度相关（r＝0.956，P<0.001）。结论：建立孕周胼胝体体积正常参考值将有利于评价正常神经系统发育以及协助诊断胼胝体发育不全。

Abstract

Objective: To establish reference ranges for normal live fetal corpus callosum volume. Methods: A total of 160 pregnant women with normal live pregnancy between 21 to 36 weeks gestation were recruited into the study. The 3D volumes of the fetal brain were acquired for later volume calculation using the VOCAL application. Results: Measurements of the fetal corpus callosum for volume calculations were obtained in 160 women. There is a significant linear association between the volume of the corpus callosum and gestational age(r＝0.956, P<0.001). Conclusion: The fetal corpus callosum volume may be the sensitive parameter to evaluate the fetal CNS development with the establishing of normal fetal corpus callosum volume. And it can also be used for diagnosis of the fetuses suspected of agenesis of corpus callosum.

导出引用

赵丹;蔡爱露;刘炜;辛忠秋;杨泽宇;杨姝;李婷. 三维超声测量胎儿胼胝体体积[J]. 中国临床医学影像杂志. 2009, 20(9): 701-704

ZHAO Dan;CAI Ai-lu;LIU Wei;XIN Zhong-qiu;YANG Ze-yu;YANG Shu;LI Ting. Measurement of fetal corpus callosum with three-dimensional ultrasound[J]. Journal of China Clinic Medical Imaging. 2009, 20(9): 701-704

中图分类号： Ｒ714.51 Ｒ445.1