Visual evoked potentials in the great apes.
Visual evoked potentials (VEPs) in response to flash stimuli were recorded from occipital and central-scalp electrodes in the chimpanzee and gorilla. The most notable occipital component of the VEP was a surface-positive wave (P90), the latency of which decreased with development. Central scalp responses, apparent only in older animals, included a characteristic long-latency 'vertex wave' (N125-P225). Observed responses are similar to those reported for humans and monkeys, but appear to share more specific features of human VEPs.
Boysen
S T
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Berntson
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GG
D000818:Animals; D004569:Electroencephalography; D005074:Evoked Potentials, Visual; D005260:Female; D006071:Gorilla gorilla / Q000502:physiology*; D008297:Male; D009778:Occipital Lobe / Q000502:physiology; D002679:Pan troglodytes / Q000502:physiology*