Table 1.

Sleep architecture

Sleep parameter	Latency (min)	Duration (min)
	SWS	SWS	PreREM	REM
Vehicle	13.70 ± 3.21	49.67 ± 2.38	3.95 ± 0.59	6.00 ± 0.87
Muscimol	17.10 ± 2.17	50.62 ± 4.37	4.67 ± 0.92	3.95 ± 1.26
Group comparison	t (9) = −0.96, P = 0.36	t (9) = −0.22, P = 0.83	t (9) = −0.73, P = 0.48	t (9) = 1.68, P = 0.13