Electrode tip alignment and self-stimulation: influence of anodal hyperpolarization.
D000818:Animals; D003216:Conditioning, Operant; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D007031:Hypothalamus / Q000502:physiology*; D008297:Male; D008959:Models, Neurological; D009431:Neural Conduction; D009434:Neural Pathways / Q000502:physiology; D009474:Neurons / Q000502:physiology; D051381:Rats; D012201:Reward; D012653:Self Stimulation; D013238:Stereotaxic Techniques