The complex hierarchical topology of EEG functional connectivity

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• 作者：Keith Smith^a ; ^b ; ^{k.smith@ed.ac.uk} ; Javier Escudero^a ; ^{javier.escudero@ed.ac.uk}
• 关键词：Functional connectivity ; Hierarchical complexity ; Brain networks ; Electroencephalogram ; Network simulation
• 刊名：Journal of Neuroscience Methods
• 出版年：2017
• 出版时间：30 January 2017
• 年：2017
• 卷：276
• 期：Complete
• 页码：1-12
• 全文大小：2428 K
• 卷排序：276

文摘

A novel framework for functional connectivity networks is presented. A metric to analyse the hierarchical complexity of networks is introduced. A functional connectivity null model for complete weighted networks is introduced. The null model attains highest complexity when mimicking EEG phase-lag networks. Key network concepts – integration, regularity, topological randomness – are refined.