Previous Cocaine Exposure Makes Rats Hypersensitive to Both Delay and Reward Magnitude

Animals prefer an immediate over a delayed reward, just as they prefer a large over a small reward. Exposure to psychostimulants causes long-lasting changes in structures critical for this behavior and might disrupt normal time-discounting performance. To test this hypothesis, we exposed rats to coc...

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Bibliographic Details
Main Authors: Roesch, Matthew R., Takahashi, Yuji, Gugsa, Nishan, Bissonette, Gregory B., Schoenbaum, Geoffrey
Format: Artigo
Language:Inglês
Published: Society for Neuroscience 2007
Subjects:
Brief Communications
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2249703/
https://ncbi.nlm.nih.gov/pubmed/17202492
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1523/JNEUROSCI.4080-06.2007
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