Pharmacologic therapeutic window of pramiracetam demonstrated in behavior, EEG, and single neuron firing rates.

Following oral or intravenous administration, a representative cognition activator drug, pramiracetam sulfate, is shown to have a pharmacologic therapeutic window at three different levels of study: learned behavior, gross EEG activity of the frontal cortex and hippocampus, and firing rate of single hippocampal neurons.