Fig. 4: Temporal autocorrelation (AC) and median frequency (MF) results for the cerebral cortex in Awake-Rest, Sleep-Rest, and Sleep-Stimulus.
From: Auditory inputs modulate intrinsic neuronal timescales during sleep

a AC results. Each line represents one participant, and the thicker red line represents the mean across participants. The horizontal blue line represents the first autocorrelation function’s first zero crossing, and the vertical pink line represents the voxel-based mean AC across all participants. Cortical brain surfaces represent mean AC results across participants. b MF results. Each line represents one participant, and the thicker red line represents the mean across participants. The vertical pink line represents the voxel-based mean MF across all participants. Cortical brain surfaces represent mean MF results across participants. (Awa, Awake-Rest; Sle, Sleep-Rest; Sti, Sleep-Stimulus; Statistics, Student’s paired t Test; significance asterisks, *p < 0.05, **p < 0.01, ***p < 0.001; Bonferroni correction = p values multiplied by two; n = 17 participants).