title: Influence of the cortico-geniculate pathway on response properties of cat lateral geniculate neurons.
abstract: The influence of the cortico-geniculate pathway on identified X and Y lateral geniculate cells was studied by reversibly cooling visual cortical areas 17 and 18. The majority (86.5%) of cells changed their response to visual stimulation when cortex was inactivated, and both X- and Y-cells were modulated by the cortical input. The influence of the visual cortex was complex, with both excitatory and inhibitory actions. Furthermore, the mechanism underlying the basic center-surround receptive field organization was influenced.
mesh_terms: D000818:Animals; D002415:Cats; D003080:Cold Temperature; D005071:Evoked Potentials; D005829:Geniculate Bodies / Q000502:physiology*; D009433:Neural Inhibition; D009474:Neurons / Q000502:physiology; D009435:Synaptic Transmission; D014793:Visual Cortex / Q000502:physiology*; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology