Figure 5.

Performance of the AI-assisted fetal cardiac ultrasound screening. The ROC curves show the screening performance comparison of experts (a), fellows (b), and residents (c) with and without AI assistance. The color of the solid lines represents the ROC curve for AI only (gray), examiner only (green), and examiner with AI (red). Solid lines indicate mean values. Lighter semitransparent colors surrounding the the solid lines indicate the standard deviation. The mean and standard deviation of the AUC of the ROC curves are also reported in the legends. ROC, receiver operating characteristics; AUC, area under the curve; TPR, true positive rate; FPR, false-positive rate.