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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Neuroimage. 2012 Nov 24;69:10.1016/j.neuroimage.2012.11.021. doi: 10.1016/j.neuroimage.2012.11.021

Figure 3.

Figure 3

There is a strong link between prestimulus phase and visual-target detection at multiple frequencies. (A) Significant phase-detection relationships across electrodes and frequencies at the participant and population levels. A gray mask covers insignificant (corrected p-value ≥ 0.05) phase-detection relationships. Average hit rates (HR) are provided to better interpret phase-dependent swings in visual-target detection. (B) Corresponding scalp topographies are shown for the peak frequencies at the population level. Only electrodes with significant (corrected p-value < 0.05) phase-detection relationships are plotted. The size and color of the electrodes represent the strength of the phase-detection relationship.