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. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Brain Struct Funct. 2013 Jul 10;219(6):2173–2180. doi: 10.1007/s00429-013-0607-6

Figure 2.

Figure 2

Effect of D4R agonist on gamma band power in cortical EEG. A. Time course of gamma power (20–65 Hz) in the frontal and prefrontal cortex in a representative experiment, along with neck muscle EMG. A-412997 (10 mg/kg) was injected 5 hours after the start of the recording. Power is expressed as percent change relative to a 1 hr quiet period with no muscle activity between hrs 3 and 4. B. Increase in gamma band activity post-injection, relative to pre-injection level in active waking. C. Dose-response effect. Relationship between dose of A-412997 and increase in gamma activity in the frontal and prefrontal cortex of the group of “normal” rats (n=6; C: *: p<0.05; +: 0.05<p<0.1 t-test; D: *: p<0.05 post-hoc Bonferroni)