Fig. 3.
Sleep wakefulness, EEG delta power, and body temperature (SF). All graphs are plotted per 2 h for a 24-h period: percent time waking during baseline (black line) and SF (dotted line) in WT mice (A) and hApoE4 mice (B); percent time in NREM sleep during baseline (black line) and SF (dotted line) in WT mice (C) and hApoE4 mice (D); percent time in REM sleep during baseline (black line) and SF (dotted line) in WT mice (E) and hApoE4 mice (F); number of wake episodes during baseline (black line) and SF (dotted line) in WT mice (G) and hApoe4 mice (H); NREM sleep delta power during baseline (black line) and SF (dotted line) in WT mice (I) and hApoE4 mice (J); body temperature during baseline (black line) and SF (dotted line) in WT mice (K) and hApoE4 mice (L). Black line indicates SF period (1 PM to 7 PM). Shaded area represents dark period, 7 PM to 7 AM. *P < 0.05. Error bar represent mean SE. See text for more details.