STDP rule endowed with the BCM sliding threshold accounts for hippocampal heterosynaptic plasticity

被引：32

作者：

Benuskova, Lubica ^{[1
]}

Abraham, Wickliffe C.

机构：

[1] Auckland Univ Technol, Knowledge Engn & Discovery Res Inst, Auckland, New Zealand

[2] Comenius Univ, Fac Math Phys & Informat, Dept Appl Informat, Bratislava 81806, Slovakia

[3] Univ Otago, Dept Psychol, Dunedin, New Zealand

来源：

JOURNAL OF COMPUTATIONAL NEUROSCIENCE | 2007年 / 22卷 / 02期

关键词：

heterosynaptic plasticity; metaplasticity; STDP; sliding BCM threshold;

D O I：

10.1007/s10827-006-0002-x

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We have combined the nearest neighbour additive spike-timing-dependent plasticity (STDP) rule with the Bienenstock, Cooper and Munro (BCM) sliding modification threshold in a computational model of heterosynaptic plasticity in the hippocampal dentate gyrus. As a result we can reproduce (1) homosynaptic long-term potentiation of the tetanized input, and (2) heterosynaptic long-term depression of the untetanized input, as observed in real experiments.

引用

页码：129 / 133

页数：5

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