Differential involvement of the dorsal anterior cingulate and prelimbic-infralimbic areas of the rodent prefrontal cortex in spatial working memory.
Differential involvement of the dorsal anterior cingulate and prelimbic-infralimbic areas of the rodent prefrontal cortex in spatial working memory.
复制标题
啮齿动物前额叶皮层的背侧前扣带回和前边缘-下边缘区域在空间工作记忆中的差异参与。
DOI:
10.1037//0735-7044.112.2.293
复制
发表时间:
1998
影响因子:
1.9
通讯作者:
Kesner,RP
中科院分区:
文献类型:
--
作者:
Ragozzino,ME;Adams,S;Kesner,RP
[Correction Notice: An erratum for this article was reported in Vol 112 (4) of Behavioral Neuroscience (see record 2008-09590-001). Figure 1 (page 295) and Figure 4 (page 299) were printed incorrectly. The corrected figure pages and corresponding captions are provided in the erratum.] The present study examined the effects of quinolinic acid lesions of the dorsal anterior cingulate and prelimbic–infralimbic cortices on spatial working memory and spatial discrimination using go/no-go procedures. All testing occurred in a 12-arm radial maze. In a working memory task, rats were allowed to enter 12 arms for a cereal reward. Three or 4 arms were presented for a 2nd time in a session, which did not result in a reward. In a spatial discrimination task, rats had successive access to 2 different arms. One arm always contained a reward, and the other never contained a reward. Prelimbic–infralimbic lesions impaired spatial working memory but only produced a transient spatial discrimination deficit. Dorsal anterior cingulate lesions did not induce a deficit in either task. These findings suggest that the prelimbic–infralimbic cortices, but not the anterior cingulate cortex, are important in spatial working memory.(PsycINFO Database Record (c) 2016 APA, all rights reserved)