Reports

Discrimination of Tones during Reinforcing Brain Stimulation

Science  29 Jul 1960:
Vol. 132, Issue 3422, pp. 297-298
DOI: 10.1126/science.132.3422.297

Abstract

Hungry animals were trained to press a lever for brain stimulation. Different tones were presented concurrently with the stimulation. A second lever delivered food only during critical tone periods. Animals were able to discriminate tones presented concurrently with rewarding intracranial stimulation, and they also interrupted self-stimulation behavior to respond appropriately under other reinforcements.

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