An examination of the participation of neurons in readout from memory.
Adult cats were implanted with a movable microelectrode and were trained to perform for food reward in response to diffuse light flicker at two different frequencies. After substantial overtraining, the patterns of cell response (poststimulus histogram) were obtained during generalization trials, using an intermediate frequency stimulus. An average of 29% of the cells examined in lateral geniculate nucleus and visual cortex traverses showed statistically significant differences in the late component of the neuronal response when different responses to the same generalization stimulus were compared.
D000818:Animals; D002415:Cats; D005071:Evoked Potentials; D005829:Geniculate Bodies / Q000502:physiology*; D005830:Geniculate Ganglion / Q000166:cytology; D008568:Memory / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D013997:Time Factors; D014793:Visual Cortex / Q000166:cytology / Q000502:physiology*