Fig. 2.

Sensitivity to CoF in visual motion areas MT/V5 and MST. Top: time courses of the indicated ROIs in response to the 4 experimental conditions. Time courses represent averages across hemispheres (n = 14), and error bars show ±SE. Bottom: response to S2 isolated (i.e., “No Probe” time course subtracted from that of the relevant condition). Time windows indicated in gray represent the periods of stimulus presentation. Diff CoF, Different CoF; Att Control, Attention Control. Black asterisks indicate significant differences between “Same” and “Different CoF” based on the data from single time points. Gray asterisks indicate significant differences between “Different CoF” and “Attention Control” (*P < 0.05, **P < 0.01, ***P < 0.001).