Application of spatio-temporal image correlation in congenital cardiovascular malformations
时空关联成像在胎儿心脏检查中的应用研究

Objective To explore the application value of spatio-temporal image correlation (STIC) technology in fetal cardiac scanning and cardiovascular malformations. Methods Heart volume data by four-dimensional ultrasound was done with STIC in 110 healthy fetuses ranging between 19 and 36 weeks of gestation,and 32 cases was diagnosed as fetal cardiovascular malformations. The volume of data was collected at the level of four-chamber view and sagittal view in some of the fetus. An off-line analysis of obtained volu...