Effects of central depressants on the cortical auditory responses evoked by repetitive click stimuli in the cat.

中井 義 尚 ・高折 修二 The effects of central depressants on the evoked potential and ensued rhythmic after-discharges in the auditory cortex by a series of single click stimuli in cats were previously reported (1). In contrast to a progressive depression of the evoked potential by urethane and ethyl alcohol, the intravenous infusion of pentobarbital sodium, chlo ralose and chlorpromazine produced considerable increase in amplitude of the evoked