Self-organized Critical Model Based on Complex Brain Networks with
Hierarchical Organization |
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Authors: | ZHANG Ying-Yue ZHANG Gui-Qing YANG Qiu-Ying CHEN Tian-Lun |
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Institution: | Department of Physics, Nankai University, Tianjin 300071, China |
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Abstract: | The dynamical behavior in the cortical brain network of macaque
is studied by modelling each cortical area with a subnetwork of
interacting excitable neurons. We find that the avalanche of our
model on different levels exhibits power-law. Furthermore the
power-law exponent of the distribution and the average avalanche
size are affected by the topology of the network. |
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Keywords: | |
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