Self-stimulation in rats: tip alignment influences the effectiveness of bipolar electrodes.
D000818:Animals; D003712:Dendrites / Q000502:physiology; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D007031:Hypothalamus / Q000502:physiology*; D008297:Male; D008636:Mesencephalon / Q000502:physiology*; D009431:Neural Conduction; D009474:Neurons / Q000502:physiology; D051381:Rats; D012054:Reinforcement, Psychology; D012653:Self Stimulation; D013681:Tegmentum Mesencephali / Q000502:physiology