Lesions of the basolateral, but not central, amygdala impair flavour-taste learning based on fructose or quinine reinforcers
Lesions of the basolateral, but not central, amygdala impair flavour-taste learning based on fructose or quinine reinforcers
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DOI：
10.1016/j.bbr.2011.02.007
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发表时间：
2011-07-07
影响因子：
2.7
通讯作者：
Dwyer, Dominic M.
中科院分区：
文献类型：
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作者：
Dwyer, Dominic M.
本研究旨在探讨杏仁核基底外侧核（BLA）和中央核（CNA）毁损对大鼠味觉-味觉学习的影响。在实验1中，大鼠接受与果糖的可口甜味配对的风味剂，而在实验2中，相同的大鼠接受与奎宁的不可口苦味配对的不同风味剂。BLA，而不是CNA，病变破坏了食欲的味道学习，并防止厌恶的味道学习。(C)2011爱思唯尔有限公司版权所有。
The current studies examined basolateral (BLA) and central nucleus (CNA) amygdala lesioned rats in flavour-taste learning. In Experiment 1 rats received access to a flavour paired with the palatable sweet taste of fructose while in Experiment 2 the same rats received access to a different flavour paired with the unpalatable bitter taste of quinine. BLA, but not CNA, lesions disrupted appetitive flavour-taste learning and prevented aversive flavour-taste learning. (C) 2011 Elsevier B.V. All rights reserved.