FIGURE 5.

EEG power spectra were affected by WIRS. (A–C) EEG power spectra during wake, NREMS, and REMS (the first light phase and dark phase following WIRS). (D–F) EEG power spectra during wake, NREMS, and REMS (light phase, dark phase) 3 and 6 weeks after surgery in naïve mice. (A–C) N = 5 (two of seven mice were excluded due to contamination of large noise during wake), (D–F) N = 5. ^∗p < 0.05, ^∗∗p < 0.01, ^∗∗∗p < 0.001, ^∗∗∗∗p < 0.0001, two-way repeated measures ANOVA followed by Bonferroni’s multiple comparisons test. Two-way repeated measures ANOVA was applied to the entire 0.5–30 Hz data. The post hoc test results are shown only for the 0.5–10 Hz region as there were no significant points outside of this region. Data are presented as means ± SEM.