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Updated: Mar 22, 2026

Multi-electrode Array Recordings of Human Epileptic Postoperative Cortical Tissue
Published on: October 26, 2014
Coexistence of intermittencies in the neuronal network of the epileptic brain
Alexey A Koronovskii1,2, Alexander E Hramov1,2, Vadim V Grubov1,2
1Saratov State University, Astrakhanskaya 83, Saratov 410012, Russia.
Abstract:
Intermittent behavior occurs widely in nature. At present, several types of intermittencies are known and well-studied. However, consideration of intermittency has usually been limited to the analysis of cases when only one certain type of intermittency takes place. In this paper, we report on the temporal behavior of the complex neuronal network in the epileptic brain, when two types of intermittent behavior coexist and alternate with each other. We prove the presence of this phenomenon in physiological experiments with WAG/Rij rats being the model living system of absence epilepsy. In our paper, the deduced theoretical law for distributions of the lengths of laminar phases prescribing the power law with a degree of -2 agrees well with the experimental neurophysiological data.
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