title: Immediate effects of total visual deafferentation on single unit activity in the visual cortex of freely behaving cats. I. Tonic excitability changes.
mesh_terms: D000818:Animals; D001143:Arousal; D001288:Attention; D003344:Cortical Synchronization; D004558:Electric Stimulation; D004569:Electroencephalography; D005071:Evoked Potentials; D005829:Geniculate Bodies / Q000502:physiology; D008636:Mesencephalon / Q000502:physiology; D012032:Refractory Period, Electrophysiological; D012154:Reticular Formation / Q000502:physiology; D012160:Retina / Q000502:physiology; D012683:Sensory Deprivation; D012890:Sleep; D012894:Sleep Stages; D009435:Synaptic Transmission; D014793:Visual Cortex / Q000502:physiology*