Fig. 3: Performance metrics.
From: Learning visual to auditory sensory substitution reveals flexibility in image to sound mapping
a Accuracy rates during the learning session are plotted as a function of Group (Traditional, Reversed, Control) for the first attempt only. b Performance during the evaluation session are plotted as a function of Group (Traditional, Reversed, Control) as well as whether the stimuli were familiar or novel. The upper panel plots accuracy (chance levels for the 5-AFC = 20% and a more conservation 33% for the possible strategy of first discriminating novel vs. familiar before item-specific recognition, are indicated by the green dashed lines and p-values versus 20% chance are indicated by the gold asterisks; *≤0.05; **≤0.01; ***≤0.005). The lower panel plots processing time. In both panels, the centre line displays the mean, the “x” displays the median, the box displays the 25–75% range, the whiskers 1.5 times the interquartile range, and circles (“o”) display outliers.
