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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Cortex. 2016 Dec 7;88:19–31. doi: 10.1016/j.cortex.2016.11.016

Figure 4. Effects of cathodal stimulation on the right frontal cortices.

Figure 4

Color bars to the right denote image thresholds (p-values) and all images reflect areas of stronger ERD in the active compared to the sham group. Coronal slices are shown in radiologic convention (right = left). Participants in the active group had a significant ERD in the right inferior frontal gyrus at the fundamental (15 Hz), third harmonic (45 Hz) and fifth harmonic (75 Hz), which resulted in significant group effects in this region at these frequencies (p < .01, corrected).