Neuronal correlates of conditioned inhibition of the eyeblink response in the anterior interpositus nucleus

被引：32

作者：

Nicholson, DA ^{[1
]}

Freeman, JH ^{[1
]}

机构：

[1] Univ Iowa, Dept Psychol, Iowa City, IA 52242 USA

来源：

BEHAVIORAL NEUROSCIENCE | 2002年 / 116卷 / 01期

关键词：

D O I：

10.1037//0735-7044.116.1.22

中图分类号：

B84 [心理学]; C [社会科学总论]; Q98 [人类学];

学科分类号：

03 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

Conditioned inhibition (CI) of the rat eyeblink response and the neuronal correlates of CI in the cerebellar interpositus nucleus were examined in the present study. In Experiment 1, CI was established with a novel, 3-group design, In Experiment 2, neuronal activity in the anterior interpositus nucleus was recorded during CI training and testing. Each rat was given 2 training phases and then tested for CI with summation and retardation tests. Rats given CI training showed behavioral inhibition compared with rats in 2 control groups, Neuronal activity in the anterior interpositus nucleus correlated with behavioral responding during discrimination training and during the summation test. The results suggest that neurons in the cerebellar anterior interpositus nucleus may participate in the acquisition or expression of CI.

引用

页码：22 / 36

页数：15

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