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Biological Neural Network Structure and Spike Activity Prediction based on Multi-neuron Spike Train Data
Tielin Zhang(张铁林); Yi Zeng(曾毅); Bo Xu(徐波); Zhang TL(张铁林)
Source PublicationInternational Journal of Intelligence Science
2015
Volume5Issue:2Pages:102-111
Abstract
The micro-scale neural network structure for the brain is essential for the investigation on the brain and mind. Most of the previous studies typically acquire the neural network structure through brain slicing and reconstruction via nanoscale imaging. Nevertheless, this method still cannot scale well and observation on the neural activities based on the reconstructed neural network is not possible. Neuron activities are based on the neural network of the brain. In this paper, we propose that multi-neuron spike train data can be used as an alternative source to predict the neural network structure. And two concrete strategies for neural network structure prediction based on such kind of data are introduced, namely, the time-ordered strategy and the spike co-occurrence strategy. The proposed methods can even be applied to in vivo studies since it only requires neural spike activities. Based on the predicted neural network structure and the spreading activation theory, we propose a spike prediction method. For neural network structure reconstruction, the experimental results reveal a significantly improved accuracy compared to previous network reconstruction strategies, such as Cross-correlation, Pearson, and the Spearman method. Experiments on the spikes prediction results show that the proposed spreading activation based strategy is potentially effective for predicting neural spikes in the biological neural network. The predictions on the neural network structure and the neuron activities serve as foundations for large scale brain simulation and the explorations of human intelligence.
KeywordNeural Network Structure Prediction Spike Prediction Time-order Strategy Spreading Activation
Subject Area类脑智能
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/10364
Collection类脑智能研究中心
Corresponding AuthorZhang TL(张铁林)
AffiliationInstitute of Automation, Chinese Academy of Sciences, China
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Tielin Zhang,Yi Zeng,Bo Xu,et al. Biological Neural Network Structure and Spike Activity Prediction based on Multi-neuron Spike Train Data[J]. International Journal of Intelligence Science,2015,5(2):102-111.
APA Tielin Zhang,Yi Zeng,Bo Xu,&张铁林.(2015).Biological Neural Network Structure and Spike Activity Prediction based on Multi-neuron Spike Train Data.International Journal of Intelligence Science,5(2),102-111.
MLA Tielin Zhang,et al."Biological Neural Network Structure and Spike Activity Prediction based on Multi-neuron Spike Train Data".International Journal of Intelligence Science 5.2(2015):102-111.
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