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. 2011 Dec 14;31(50):18556–18567. doi: 10.1523/JNEUROSCI.2164-11.2011

Figure 5.

Figure 5.

Attention effects in higher-frequency bands (> 20 Hz). A, Upper panels show beta band (20–30 Hz) activity during attend-auditory and attend-visual conditions at electrode E14 in MDJ and electrode E10 in BD. The lower panels show gamma-band (45–60 Hz) activity in those same electrodes. The plots show greater beta band power during attention to audition compared to vision. Conversely, the data revealed greater gamma-band activity in the attend-visual than in the attend-auditory condition. B, Gamma-band activity in neighboring electrodes to E14 and E10 localized to the surface area of BA 41. The data revealed typical patterns of gamma-band activity, whereby greater power is observed in sensory regions matching those of the attended sensory modality. These plots show greater power when subjects bias attention to audition compared to vision.