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. 2015 Jul 31;10(7):e0134686. doi: 10.1371/journal.pone.0134686

Fig 5. Switch-related ERPs and their association with RT by congruency.

Fig 5

ERP amplitudes are presented for different RT groups by switch and stimulus type (congruous vs incongruous) for (A) the left-frontal negativity (F3, 450–800 ms), and (B) the centroparietal positivity (Pz, 450–800 ms). Significant differences of ERP amplitudes between RT groups were marked (** p < 0.01, * p < 0.05). Because of the small number of trials available for analysis two RT groups (fast and slow) instead of three RT groups were used.