Methods Fetal liver volume from 173 normal fetuses, ranging between 22~39 weeks old, was individually measured by three dimensional ultrasound.
方法应用三维超声平面体积测量法测量173例孕龄2 2～ 39周正常胎儿肝体积。
Objective to observe the cardiac structures of the normal fetuses between 11 + 0 to 14 + 6 weeks' gestation for obtaining the normative data of the gestational age.
目的对妊娠11 + 0 ~ 14 + 6周正常胎儿心脏结构进行观察，获得该孕周内正常胎儿心脏的生理参数。
Since fetuses that have developmental problems take longer to habituate than normal fetuses, these types of studies may help indicate fetuses that are at risk for certain conditions.
因为有发育问题的胎儿比正常胎儿需要更长时间去适应，这些类型研究有助于指出胎儿对某些条件是有危险的。
应用推荐