Figure 5

The effects of prestimulus alpha (power and phase) and VAN-window ERP amplitudes on cue perception. A more negative VAN-window ERP amplitude was associated with better cue perception (upper right panel). This effect was mostly observed when prestimulus alpha power was elevated, but there was only anecdotal evidence of this interaction (middle panel). There also was no three-way interaction (bottom panel). Blue shaded regions represent where slopes were BF > 10 for the simple effects and the prestimulus alpha power by VAN-window ERP amplitude interaction.