Regional growth patterns of fetal corpus callosum at 18-32 weeks' gestation assessed by three-dimensional transvaginal neurosonography.
OBJECTIVES To evaluate the normal development of the fetal corpus callosum (CC) between 18 and 32 weeks' gestation using three-dimensional (3D) transvaginal neurosonography and to assess the effect of volume contrast imaging (VCI) on the measurement of fetal CC biometry. METHODS This study included two cohorts of wom...