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. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: Neuroimage. 2009 Dec 21;50(1):277. doi: 10.1016/j.neuroimage.2009.12.039

Figure 1. Main attention effect on ERPs to standards.

Figure 1

(A) Mean ERPs at Fz electrode. ERPs to attended and ignored standards are depicted in green and red, respectively. The difference between ERPs to attended and ignored standards is represented by a dashed black line; the shaded area corresponds to the 150-300 ms period, used for further analysis, when this difference is significant (see Supplementary Fig. 1). (B) Scalp topography (top view) of the mean difference between ERPs to attended and ignored standards (200-300 ms). The black dot indicates the position of the Fz electrode and the black oval surrounds the fronto-central group of electrodes used for further analysis of ERPs to standards.