Cholinergic Mechanisms of Target Oddball Stimuli Detection: The Late “P300-Like” Event-Related Potential in Rats

Figure 6

Difference in maximal peak amplitudes and latency to P300 response at 200–500 ms poststimuli onset in correct target trials following subcutaneous administration of vehicle (), scopolamine (0.16 mg/kg, ), donepezil (1 mg/kg, ), and combined donepezil and scopolamine (). Data is expressed as . indicates significance difference vehicle treatment.