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. 2015 May 8;10(5):e0126129. doi: 10.1371/journal.pone.0126129

Fig 1. Grand average ERPs with levels of valence overlaid.

Fig 1

Red line corresponds to neutral, green to positive and blue to negative valence. The panels are for ROIs: a) PreFrontal, b) Frontal, c) Central, d) Parietal, e) Occipital. Horizontal axis—time in (ms), vertical axis—amplitude in (μV).