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. 2014 Oct 14;1(10):765–777. doi: 10.1002/acn3.115

Figure 2.

Figure 2

Effect of baclofen (Bac) or saline (Sal) treatment on NREM sleep amount (minutes) (A) and EEG power density in NREM sleep (B) during the light and dark phase of days 2, 6, and 11 after stroke. (A) Amount of NREM sleep (mean ± SEM) was computed over the 11-h period following drug injection as a difference between treatment and corresponding baseline (BL) level. ΔP < 0.05, unpaired t-test. (B) Power in each frequency bin after Bac or Sal treatment was normalized to the corresponding mean 12-h light BL value of the same bin. The curves connect mean values ± SEM during the light and dark phase. Lines indicate differences between the treatment day and BL: P < 0.05, paired t-test.