Figure 4

A 35-year-old gravid woman with placenta previa at 34.3 GW. The placenta increta (arrowhead) were clearly displayed at the lower segment of the uterus on sagittal T2WI (A). The computerized model automatically drew the contour of placenta and gave the prediction probability of o.98 in placenta increta (B). The surgical specimen (arrowhead) disclosed the invasive placentation near the lower uterine segment (C).