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. 2010 Mar 31;5(3):e9889. doi: 10.1371/journal.pone.0009889

Figure 4. Word by Melody interaction.

Figure 4

(A) For each of the 4 experimental conditions (averaged across both tasks because there was no Task x Word x Melody interaction): the reaction time in milliseconds (gray bars, left Y-axis) and the magnitude (µV) of the mean amplitude of the ERPs in the 300–500 ms latency range, averaged across all electrodes (black bars, right Y-axis). (B) ERPs associated with the 4 experimental conditions (averaged across both tasks because there was no Task x Word x Melody interaction) for electrodes Cz (top) and Pz (bottom). Solid line: same word, same melody; dotted line: same word, different melody; dashed line: different word, same melody; dashed-dotted line: different word, different melody.