Brain functions.
D000818:Animals; D001307:Auditory Perception; D001921:Brain / Q000033:anatomy & histology / Q000502:physiology*; D002415:Cats; D003142:Communication; D004292:Dominance, Cerebral; D004423:Ear / Q000502:physiology; D000882:Haplorhini; D006309:Hearing; D006801:Humans; D007858:Learning; D008568:Memory; D009044:Motor Cortex / Q000502:physiology; D009434:Neural Pathways; D009482:Neurophysiology; D011930:Reaction Time; D013003:Somatosensory Cortex / Q000502:physiology; D013028:Space Perception; D014785:Vision, Ocular; D014794:Visual Fields; D014796:Visual Perception