Decreased Firing of Striatal Neurons Related to Licking during Acquisition and Overtraining of a Licking Task
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چکیده
منابع مشابه
Decreased firing of striatal neurons related to licking during acquisition and overtraining of a licking task.
Neurons that fire in relation to licking, in the ventral part of the dorsolateral striatum (DLS), were studied during acquisition and performance of a licking task in rats for 14 sessions (2 h/d). Task learning was indicated by fewer errors of omission of licking and improved movement efficiency (i.e., shorter lick duration) over sessions. Number of licks did not change over sessions. Overtrain...
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To examine the role of striatal mechanisms in cocaine-induced stereotyped licking, we investigated the acute effects of cocaine on striatal neurons in awake, freely moving rats before and after cocaine administration (0, 5, 10, or 20 mg/kg). Stereotyped licking was induced only by the high dose. Relative to control (saline), cocaine reduced lick duration and concurrently increased interlick int...
متن کاملDose- and Rate-dependent Effects of Cocaine on Striatal Neurons Related to Licking
of the Dissertation ............................................................................................... ii Acknowledgments ............................................................................................................ iv Table of contents ................................................................................................................ v List of tables .....
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ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2009
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.2824-09.2009