Fig. 5 | Scientific Reports

Fig. 5

From: Increased intra-myometrial vascularity adds diagnostic value to MRI for high-risk placenta accreta spectrum

Fig. 5

ROC curves comparing diagnostic combinations with and without the novel IIMV sign. Graph depicting the receiver operating characteristic (ROC) curve analysis using areas under the curve (AUCs) for our combination and the combination excluding the novel sign ‘increased intra-myometrial vascularity’ for differentiating between PI + PP group and the Normal + PA group. A comparison of AUCs shows that the diagnostic performance of our combination is better than that of the combination excluding the novel sign (0.84 vs. 0.79, p = 0.1203).

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