Fig. 3 | Scientific Reports

Fig. 3

From: Activation of LH orexin neurons and VTA dopamine neurons is involved in anesthesia/surgery-induced sleep–wake disorders and delirium-like behaviors in mice

Fig. 3

Anesthesia/surgery altered the sleep–wake architecture in mice. (A) Example of 4 h EEG/EMG traces during 12:00–16:00 (light-on) (B) Mean durations of wakefulness, NREM sleep, and REM sleep. (C) Episode numbers of each stage. (D) Percentage of delta (0.5–4.0 Hz) power in NREM sleep during 4 h. EEG/EMG, Electroencephalography/electromyography; NREM sleep, non-rapid eye movement sleep; REM sleep, rapid eye movement sleep. (n = 4) (The data were plotted as the mean ± SEM for each group. ns > 0.05,*P < 0.05,**P < 0.01, ***P < 0.001).

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