Figure 5.

Effects of covert attention in the foveola. Experimental results, measured as (a) accuracy (d`) and (b) reaction times, for different trial types across observers. Differences between valid and invalid trials were statistically significant for all individuals. Accuracy and reaction times are also shown separately for the invalid trials in which the cue and the target were presented in the same and opposite hemifield, respectively. Error bars are 95% CI. *P < 0.05 (Reprinted from Poletti, Rucci & Carrasco, 2017, Fig. 3).