[Neuronal mechanisms of reticulocortical activation].
In alert rabbits extra- and intracellular neuronal responses were recorded in the sensorimotor and visual cortical areas to short high-frequency stimulations of the mesencephalic reticular formation of near-threshold intensity for emergence of evoked potentials and ECoG depression. It was found that reticulo-cortical responses were of a complex character and consisted in both excitatory and inhibitory as well as of "phasic" (evoked by the stimulus proper) and "tonic" (modulation) components.
D000818:Animals; D001931:Brain Mapping; D002540:Cerebral Cortex / Q000502:physiology*; D004558:Electric Stimulation; D004569:Electroencephalography; D005071:Evoked Potentials; D008636:Mesencephalon / Q000502:physiology*; D009044:Motor Cortex / Q000502:physiology; D009433:Neural Inhibition; D011817:Rabbits; D012154:Reticular Formation / Q000502:physiology*; D013003:Somatosensory Cortex / Q000502:physiology; D014793:Visual Cortex / Q000502:physiology
O neĭronnykh mekhanizmakh retikulo-korkovoĭ aktivatsii.