Figure 4.
The effects of vehicle (n = 31), haloperidol (0. 1 mg/kg, n = 9), risperidone (0.2 mg/kg, n = 12), donepezil (3 mg/kg, n = 12), and modafinil (64 mg/kg, n = 10) on DI (Tn − Tf)/(Tn + Tf) in the NOR task in rats sub-chronically treated with PCP (n = 33). Data expressed as mean + SEM. ###P < 0.001 versus vehicle-treated group; ***P < 0.001 versus PCP-treated group (one-way ANOVA followed by Bonferroni's multiple comparison post hoc analysis).