Figure 3
From: Traces of EEG-fMRI coupling reveals neurovascular dynamics on sleep inertia
Time lag of peak positive correlation among sessions across sleep inertia. (A) Time lags where maximum positive correlation between thalamus and alpha-vigilance occurs across a [− 6, 14] s range were plotted for each subject. (B) There is a significant effect by imaging session (p = 0.02), where A1 and A2 were found with peak-correlation timings that are significantly later than A3 (**p = 0.01, FDR-corrected). (C) Time lags where maximum positive correlation between thalamus and EEG spectral slope occurs across a [− 6, 14] s range. (D) There is a significant effect by imaging session (p < 0.01), where A2 is found to be significantly earlier than A3 (*p = 0.03, FDR-corrected).
