Figure 3. Statistical parametric mapping analyses revealed significant ERD in the beta band during deviant stimuli compared with standard stimuli for the deviant syllables/Ne/(A) and/Nu/(B).
A, The F0 contour effect of “ne” induced a significant ERD in the beta band mainly in the right temporal area in two time windows: 300–500 ms and 400–600 ms after stimulus onset. B, The F0 contour effect of “nu” induced a significant ERD in the beta band in three time windows: 200–400 ms (in the right occipital areas), 300–500 ms (in the left temporal and occipital areas), and 400–600 ms (in the bilateral temporal and occipital areas) after stimulus onset.