Fig. 6.

(a) Bar graphs of the difference in AUC scores achieved by the saliency models for faculty and for fellows. Each of the saliency models achieved a positive $\mathrm{\Delta }\mathrm{AUC}$, suggesting that the saliency models may be more effectively in predicting faculty’ eye-movements than fellows’. (b) Rank orders of the saliency models with respect to each of the six radiologists. Certain saliency models may perform well for some radiologists than others.