title: Postreinforcement changes of steady potentials in premotor cortex of monkeys.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant; D003265:Contingent Negative Variation; D004326:Drinking; D004567:Electrodes, Implanted; D004569:Electroencephalography; D005071:Evoked Potentials; D005260:Female; D005625:Frontal Lobe / Q000502:physiology*; D000882:Haplorhini; D007031:Hypothalamus / Q000502:physiology; D008251:Macaca; D011930:Reaction Time; D012054:Reinforcement, Psychology; D012201:Reward; D013788:Thalamus / Q000502:physiology