Pedunculopontine tegmental nucleus lesions impair probabilistic reversal learning by reducing sensitivity to positive reward feedback
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- 作者：Anam Syeda ; Phillip M. Bakera ; b ; Michael E. Ragozzinoa ; mrago@uic.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Reversal learning ; Brainstem ; Pedunculopontine tegmental nucleus ; Reinforcement
- 刊名：Neurobiology of Learning and Memory
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：131
- 期：Complete
- 页码：1-8
- 全文大小：1550 K
文摘
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PPTg lesions impair probabilistic reversal learning.
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PPTg lesions do not affect perseverative errors in reversal learning.
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PPTg lesions increase regressive errors in reversal learning.
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PPTg lesions alter positive reinforcement sensitivity in reversal learning.