Effects of septal stimulation on lateral hypothalamic choice-response self-stimulation
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چکیده
منابع مشابه
About the Neuronal Mechanism of Lateral Hypothalamic Self-Stimulation Response
The experimental part of this study has shown that hunger motivation may be evoked by a long-term (10-180 s) continuous electrical stimulation of the "hunger center" at a current of 133.6±8.1 μA. Positive emotions were caused by electrostimulation at the same current intensity but short-term duration (0.3-0.5 s). A positive feeling elicited by electrostimulation of the motivation center can be ...
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Effects of Dopamine Depietion in the Nucleus Accumbens on Lateral Hypothalarnic Self-Stimulation in the Rat. Keiji Oda Considerable evidence implicates dopamine in brain stimulation reward. For example, dopamine antagonists or destruction of dopaminergic neurons reduce the reward effectiveness of medial forebrain bundle stimulation. Assessment of such effects is . complicated by across-subject ...
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The effects of chronic administration of haloperidol and chlordiazepoxide for 14 days on self-stimulation behavior were investigated in rats with electrodes chronically implanted in the lateral hypothalamus. Haloperidol produced a prominent decrease in self-stimulation behavior during chronic treatment, followed by a significant increase in the lever-pressing rate during a 2 week withdrawal per...
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Research was undertaken in an attempt to clarify the relationship between stimulus-bound eating and self-deprivation produced by electrical stimulation of the lateral hypothalamus. It was hypothesized that if these two phenomena are mediated through a common population of feeding-related neurons, a significant correlation should be observed between these two behaviors. No significant relationsh...
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Glutamate and its receptor agonists, NMDA, AMPA, and KA, elicit feeding when microinjected into the lateral hypothalamus (LH) of satiated rats. However, determining the relative contributions of AMPA receptors (AMPARs) and KA receptors (KARs) to LH feeding mechanisms has been difficult due to a lack of receptor selective agonists and antagonists. Furthermore, LH injection of KA produces behavio...
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ژورنال
عنوان ژورنال: Physiological Psychology
سال: 1974
ISSN: 0090-5046
DOI: 10.3758/bf03333050