Auditory evoked responses to homophasic and antiphasic click stimuli.

Emotional responses to auditory stimuli

Evoked responses to retroactively masked stimuli

Recordings of evoked responses in three backward masking demonstrations indicated that during perceptual masking of a discrimination a residual representation of the targets remains in the nervous system. In a procedure employing two masks, recovery of target discrimination occurred but the residual response to the targets remain degraded. These results imply that target discrimination depends ...

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 consi...

Neuromagnetic steady-state responses to auditory stimuli.

Steady-state magnetic responses to clicks presented at rates between 10 and 70 Hz have been recorded in healthy humans. The responses were highest in amplitude around 40 Hz. This amplitude enhancement is satisfactorily explained by summation of responses evoked by single clicks. The field maps suggest activation of the auditory cortex at all stimulus frequencies. Similar responses were obtained...

The responses of horses to predator stimuli

It is not known whether the instincts of wild horses have remained strong during their centuries of domestication. Knowledge of this matter would give riders the opportunity to know more about the behavior of horses and consequently about safety for both horses and riders. In this current research, we studied the behavior of fifteen Caspian miniature horses of different ages and sexes using sti...