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. 2011 Aug 31;31(35):12461–12470. doi: 10.1523/JNEUROSCI.1149-11.2011

Figure 6.

Figure 6.

Alpha (8–12 Hz) activity from the right posterior ROI. Vertical black lines indicate stimulus onset (cue, 0 ms; target, 700 or 1500 ms). Measures of alpha activity (gray box) were subject to analysis. A, Younger adults elicited more negative alpha activity following PS compared with NS. B, Older adults also showed more negative alpha activity following PS compared with NS, although the magnitude of modulation is less than younger adults. C, D, Younger (C) and older (D) adults did not show cue-related differences in their alpha activity during the long foreperiods. *p < 0.005.