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Table 3 Performance of the trained neural network in the validation set and in the set with scans from a different vendor (ROC analysis; AUC: Area-under-the-curve, Criterion: associated criterion) with consensus from two experienced radiologists as standard of reference

From: Improving workflow in prostate MRI: AI-based decision-making on biparametric or multiparametric MRI

  AUC (95% CI) Criterion Sensitivity (%) Specificity (%)
AI validation set 0.881 (0.801–0.937) > 0.221 94.4 68.8
AI different vendor set 0.726 (0.537–0.870) > 0.171 100.0 42.1