Feasibility study of predicting invasive placenta accreta and adverse clinical outcomes based on quantitative MRI parameters

Clear prenatal diagnosis and correct intraoperative treatment can ensure the safety of the fetus and pregnant women. Logistic regression analysis based on quantitative MRI parameters showed that abortion times, diameter of hyperplastic vessels in placenta and protrusion of uterus were independent risk factors for invasive placenta accreta. Diameter of hyperplastic vessels in placenta, area of low signal band on T2WI in placenta and protrusion of uterus were independent risk factors for predicting adverse clinical outcomes. Our study showed the accuracy of the binary Logistic regression model in prediction of placenta type and adverse clinical outcome was 91.3%.