Fig. 2From: Sleep/wake movement velocities, trajectories and micro-arousals during maturation in ratsMaturational changes in NREM sleep and wake in rats. Values of NREM sleep and Wake are presented as a percentage of recording time. NREM sleep increases statistically (2-way ANOVA) versus maturation (p = 0.0094) and is larger in early sleep than in late sleep (p = 0.0011). Wakefulness decreases as a function of maturation (p = 0.0021)Back to article page