Figure 4
From: The aftereffect of perceived duration is contingent on auditory frequency but not visual orientation
Psychometric functions for six observers showing the proportion of longer responses to test stimuli as a function of test durations in Experiment 2a and 2b. (a) Congruent conditions in Experiment 2a where the adaptation durations of horizontal (H) and vertical (V) Gabor patches are the same: ‘both long (HLVL)’ (circles) or ‘both short (HSVS)’ (triangles). (b) Incongruent conditions in Experiment 2a where the adaptation durations of horizontal and vertical Gabor patches are different: ‘horizontal long vertical short (HLVS)’ (circles) or ‘horizontal short vertical long (HSVL)’ (triangles). Red and blue curves represent horizontal and vertical test stimuli, respectively, both for the congruent and incongruent conditions in Experiment 2a. (c) Congruent conditions in Experiment 2b where the adaptation durations of 500 Hz (L) and 2000 Hz (H) pure tones are the same: ‘both long (HLLL)’ (circles) or ‘both short (HSLS)’ (triangles). (d) Incongruent conditions in Experiment 2b where the adaptation durations of 500 Hz and 2000 Hz pure tones are different: ‘2000 Hz long 500 Hz short (HLLS)’ (circles) or ‘2000 Hz short 500 Hz long (HSLL)’ (triangles). Red and blue curves represent 500 Hz and 2000 Hz test stimuli, respectively, both for the congruent and incongruent conditions in Experiment 2b.
