Response plasticity of lateral geniculate neurons during and after pairing of auditory and visual stimuli.
Neurons of the lateral geniculate nucleus, responsive only to visual stimulation, show response plasticity during and after pairing of auditory and visual stimuli. Modal response histograms reveal a gradual decrement in the number of spikes at interstimulus pairing intervals of 0 and 100 milliseconds but not 500 milliseconds. This plasticity effect, limited to tonic units, may persist for 2 to 3 minutes after termination of click-flash pairing.
D000200:Action Potentials; D000818:Animals; D001245:Association Learning / Q000502:physiology; D001306:Auditory Pathways / Q000502:physiology*; D002415:Cats; D005829:Geniculate Bodies / Q000502:physiology*; D009474:Neurons / Q000502:physiology; D014795:Visual Pathways / Q000502:physiology*