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Intermittent Chaotic Neural Firing Characterized by Non-Smooth Features |
WANG Dong1, MO Juan1, ZHAO Xiao-Yan1, GU Hua-Guang1, QU Shi-Xian2, REN Wei1 |
| 1College of Life Science, Shaanxi Normal University, Xi'an 710062 2College of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062 |
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| Cite this article: |
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WANG Dong, MO Juan, ZHAO Xiao-Yan et al 2010 Chin. Phys. Lett. 27 070503 |
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Abstract A chaotic firing pattern, characterized by non-smooth features and generated through the routine of intermittency from period 3, is observed in biological experiments on a neural firing pacemaker and reproduced in simulations by using a theoretical neuronal model with multiple time scales. This chaotic activity exhibits a scale law very similar to those of both the type-I intermittency generated in smooth systems and the type-V intermittency in non-smooth systems.
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05.45.-a
87.19.L-
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Received: 24 February 2010
Published: 28 June 2010
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