Intracranial self-stimulation in mice using a modified hole-board task: Effects of d-amphetamine

Autor: Larry Kokkinidis, Robert M. Zacharko
Rok vydání: 1980
Předmět:
Zdroj: Psychopharmacology. 68:169-171
ISSN: 1432-2072
0033-3158
DOI: 10.1007/bf00432136
Popis: Mice implanted with stimulating electrodes in the lateral hypothalamus demonstrated reliable self-stimulation rates when given the opportunity to break a photobeam in a modified hole-board task. Self-stimulation rates were enhanced by low dosages of d-amphetamine but were depressed by high dosages. The dose-dependent effects of amphetamine could not be accounted for by changes in exploratory hole-board activity and were discussed in terms of an interaction between the rewarding properties of electrical brain stimulation and the reinforcing properties of amphetamine administration.
Databáze: OpenAIRE