Figure 4

Characteristics of sleep-wake episodes and mean durations during the 3 h following gelsemine administration. (A) Total episode numbers, (B) mean durations, (C and D) the numbers of sleep bouts, and (E) the EEG power density of NREM sleep. Open and filled bars show the profiles of the vehicle- and gelsemine-treated mice, respectively. Data are presented as mean±SEM (n=8). bP<0.05, cP<0.01 vs vehicle-treated PSNL mice.