
pmid: 6260290
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.
Neurons, Geniculate Bodies, Neural Inhibition, Synaptic Transmission, Cold Temperature, Cats, Visual Perception, Animals, Visual Pathways, Evoked Potentials, Visual Cortex
Neurons, Geniculate Bodies, Neural Inhibition, Synaptic Transmission, Cold Temperature, Cats, Visual Perception, Animals, Visual Pathways, Evoked Potentials, Visual Cortex
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