Fig. 3
From: Perceptual learning in the identification of lung cancer in chest radiographs

Accuracy across four sessions of training. Left: image classification (which image is abnormal?). Right: tumor localization. Data from the 30-image training schedule came from 36 participants (12 from experiment 1A and 24 from experiment 3). Data from the 60-image training schedule came from 24 participants (12 each in experiments 1B and 2). Error bars show +/− 1 S.E. of the mean