The role of mid-dorsolateral prefrontal cortex in working memory: a connectionist model

被引：6

作者：

Wendelken, C ^{[1
]}

机构：

[1] Int Comp Sci Inst, Berkeley, CA 94704 USA

来源：

NEUROCOMPUTING | 2002年 / 44卷

基金：

美国国家科学基金会;

关键词：

working memory; prefrontal cortex; connectionist; computational cognitive neuroscience;

D O I：

10.1016/S0925-2312(02)00504-0

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Considerable evidence suggests that while ventrolateral prefrontal cortex (PFC) plays the primary role in basic working memory tasks, dorsolateral PFC plays a complementary role in working memory tasks requiring monitoring or manipulation. It is proposed here that the specific function of mid-dorsolateral PFC is to impose organization on items held in working memory by establishing dynamic bindings between those items' representations and representations of spatial concepts. A connectionist model demonstrates the viability of this proposal. (C) 2002 Published by Elsevier Science B.V.

引用

页码：1009 / 1016

页数：8

共 22 条

[1] RETENTION OF DELAYED-ALTERNATION - EFFECT OF SELECTIVE LESIONS OF SULCUS PRINCIPALIS [J].