Fig. 2.
Effects of modulating PKA activity on 5CSRTT performance. (A) Sp-cAMPS (2.1 nmol) did not affect accuracy (mean ± SEM) but (B) increased omissions. (C) Rp-cAMPS (21.0 nmol) impaired accuracy and (D) increased omissions. Dotted line (A, C) represents performance following vehicle (0.0 nmol) infusions. **P<0.01 compared to vehicle, Fisher’s protected t-tests.