A Mechanism for Synaptic Copy Between Neural Circuits

Shao Yuxiu; Wang Binxu; Sornborger Andrew T.; Tao Louis

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A Mechanism for Synaptic Copy Between Neural Circuits

机译：神经回路之间突触复制的机制

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Cortical oscillations are central to information transfer in neural systems. Significant evidence supports the idea that coincident spike input can allow the neural threshold to be overcome and spikes to be propagated downstream in a circuit. Thus, an observation of oscillations in neural circuits would be an indication that repeated synchronous spiking may be enabling information transfer. However, for memory transfer, in which synaptic weights must be being transferred from one neural circuit (region) to another, what is the mechanism? Here, we present a synaptic transfer mechanism whose structure provides some understanding of the phenomena that have been implicated in memory transfer, including nested oscillations at various frequencies. The circuit is based on the principle of pulse-gated, graded information transfer between neural populations.

机译：皮质振荡是神经系统信息传递的核心。大量证据支持这样的想法，即一致的尖峰输入可以克服神经阈值，并使尖峰在电路的下游传播。因此，观察到神经回路中的振荡将表明重复的同步尖峰脉冲可以实现信息传递。但是，对于记忆传递，其中突触权重必须从一个神经回路（区域）传递到另一个神经回路（区域），其机制是什么？在这里，我们介绍了一种突触传递机制，其结构提供了对与记忆传递有关的现象的一些理解，包括在各种频率下的嵌套振荡。该电路基于神经群体之间脉冲门控，分级信息传输的原理。

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来源
《Neural computation》 |2019年第10期|1964-1984|共21页
作者
Shao Yuxiu; Wang Binxu; Sornborger Andrew T.; Tao Louis;
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作者单位

Peking Univ, Ctr Bioinformat, Natl Lab Prot Engn & Plant Genet Engn, Sch Life Sci, Beijing 100871, Peoples R China;

Peking Univ, Ctr Bioinformat, Natl Lab Prot Engn & Plant Genet Engn, Sch Life Sci, Beijing 100871, Peoples R China|Washington Univ, Neurosci Program, St Louis, MO 63130 USA;

Los Alamos Natl Lab, Informat Sci, Los Alamos, NM 87545 USA;

Peking Univ, Ctr Bioinformat, Natl Lab Prot Engn & Plant Genet Engn, Sch Life Sci, Beijing 100871, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
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专利

1. A Mechanism for Synaptic Copy Between Neural Circuits [J] . Shao Yuxiu, Wang Binxu, Sornborger Andrew T., Neural computation . 2019,第10期

机译：神经电路之间突触副本的机制
2. The neural circuits and synaptic mechanisms underlying motor initiation in C. elegans [J] . Piggott B.J., Liu J., Feng Z., Cell . 2011,第4期

机译：秀丽隐杆线虫运动启动的神经回路和突触机制
3. Molecular mechanisms of synaptic specificity in developing neural circuits. [J] . Williams ME, de Wit J, Ghosh A Neuron . 2010,第1期

机译：发育神经回路中突触特异性的分子机制。
4. Memristive Synaptic Circuits for Deep Convolutional Neural Networks [C] . Menglin Cui, Yang Zhang IEEE International Symposium on Circuits and Systems . 2019

机译：深度卷积神经网络的忆阻突触电路
5. The Neural Circuits and Synaptic Mechanism Underlying Motor Initiation in Caenorhabditis elegans. [D] . Piggott, Beverly J. 2012

机译：秀丽隐杆线虫的神经回路和突触机制背后的运动开始。
6. Neural Circuits: Recreational concentrations of alcohol enhance synaptic inhibition of cerebellar unipolar brush cells via pre- and postsynaptic mechanisms [O] . Ben D. Richardson, David J. Rossi -1

机译：神经回路：酒精的娱乐浓度通过突触前和突触后机制增强对小脑单极刷细胞的突触抑制
7. A Mechanism for Synaptic Copy Between Neural Circuits [O] . Yuxiu Shao, Binxu Wang, Andrew T. Sornborger, 2019

机译：神经电路之间突触副本的机制

A Mechanism for Synaptic Copy Between Neural Circuits

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