Fig. 6.

Results of the control conditions: forward masking with detection (panel A) and backward masking with detection (panel B). (A) Proportions of correct trials as a function of forward-mask SOA for different item set sizes during detection. (B) Proportions of correct trials as a function of backward-mask SOA for different item set sizes during detection. Error bars display one standard error of the mean for within-subjects designs. Individual performance values were centered on the mean performance of each subject before calculating the standard errors