Fig. 2.

Mean and standard error of absolute theta power. (A) Left anterior frontal cortex (F3) interaction between conditions and moments (placebo vs. levetiracetam vs. pre vs. post) (p=0.019). The paired t-test for post moment demonstrated significant difference between conditions (p=0.031); (B) midline anterior frontal cortex (FZ) on the placebo and levetiracetam conditions (p=0.027); (C) right anterior frontal cortex (F4) main effect for condition (p=0.000); (D) main effect for pre- and post-moments was seen at F4 (p=0.011).