Figure 2
From: Temporal perceptual learning distinguishes between empty and filled intervals
The duration discrimination task for empty (a) and filled (b) intervals. T1 and T2 represent two sequentially presented intervals: a standard interval (T) and a comparison interval (T + Δt). The presentation order was randomised across trials. We followed the one-up-three-down staircase method, changing Δt according to the responses obtained in previous trials (see “Methods” for details). ISI: inter-stimulus interval.
