Figure 2.

(A) Percent correct scores for amnesic patients with perirhinal lesions (E.P. and G.P.) and controls (CON, n = 8) who made same-different judgments for pairs of blended images (Experiment 2a). Scores are shown separately for each of four conditions (Same, Easy, Hard, and Very Hard) as well as for all 96 image pairs. Brackets indicate std. error of the mean. (B) Discrimination accuracy (d′) scores for patients and controls for all trial types. Hit = correct response for one of the 72 “different” image pairs. False Alarm = incorrect response for one of the 24 “Same” image pairs. Black circles show scores of the eight controls.