Ascending control of motor cortex responsiveness.
D000818:Animals; D001143:Arousal; D002415:Cats; D002420:Cauda Equina / Q000502:physiology; D002531:Cerebellum / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D003214:Conditioning, Classical; D004569:Electroencephalography; D004597:Electroshock; D005071:Evoked Potentials; D007395:Interneurons / Q000502:physiology; D008526:Medulla Oblongata / Q000502:physiology; D011712:Pyramidal Tracts / Q000502:physiology; D012012:Red Nucleus / Q000502:physiology; D012154:Reticular Formation / Q000502:physiology; D009435:Synaptic Transmission; D013788:Thalamus / Q000502:physiology