Ascending control of thalamic and cortical responsiveness.
D000818:Animals; D001303:Auditory Cortex / Q000502:physiology; D002415:Cats; D002531:Cerebellum / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D004558:Electric Stimulation; D004569:Electroencephalography; D005071:Evoked Potentials; D005829:Geniculate Bodies / Q000502:physiology; D008027:Light; D009043:Motor Activity; D009434:Neural Pathways / Q000502:physiology; D009622:Noise; D011712:Pyramidal Tracts / Q000502:physiology; D012154:Reticular Formation / Q000502:physiology; D012890:Sleep; D013788:Thalamus / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology; D014851:Wakefulness