目的 探讨容积对比成像 (Volume Contrast Imaging,VCI) - C平面及三维超声重建对胎儿显性脊柱裂的临床应用价值。

• Objective To explore the value of volume contrast imaging C plane(VCI-C)and 3D ultrasonic(3-D US) reconstruction in the diagnosis of congenital spina bifida manifesta(SBM) in fetuses.