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. 1999 May 15;19(10):3992–4010. doi: 10.1523/JNEUROSCI.19-10-03992.1999

Fig. 9.

Fig. 9.

Relationship between oscillation frequency and relative EEG γ power. A, Scatterplots for visual responses obtained at three different recording sites (1 perbox). The oscillation frequency of visual responses (hertz, ordinate) is plotted against the concurrent relative γ power of the EEG (percent, abscissa). Eachpoint represents the averaged values from 10 consecutive trials. Inset, Spearman correlation coefficients;p < 0.01; ns, nonsignificant.Circles, Without MRF stimulation;crosses, with MRF stimulation. B, Distribution of Spearman correlation coefficients between oscillation frequency and EEG γ power across all sites. Shaded bars, Correlation significant at p < 0.01.