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arXiv · 1510.01732

Two distinct desynchronization processes caused by lesions in globally coupled neurons

Fabiano A. S. Ferrari·Ricardo L. Viana
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Abstract

To accomplish a task, the brain works like a synchronized neuronal network where all the involved neurons work together. When a lesion spreads in the brain, depending on its evolution, it can reach a significant portion of relevant area. As a consequence, a phase transition might occur: the neurons desynchronize and cannot perform a certain task anymore. Lesions are responsible for either disrupting the neuronal connections or, in some cases, for killing the neuron. In this work, we will use a simplified model of neuronal network to show that these two types of lesions cause different types of desynchronization.

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Fabiano A. S. Ferrari, Ricardo L. Viana. 2015-10-06. Two distinct desynchronization processes caused by lesions in globally coupled neurons. https://doi.org/10.4279/pip.070002

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