Multifractal properties of brain neuron signals

被引：6

作者：

Bershadskii, A

Dremencov, E

Fukayma, D

Yadid, G

机构：

[1] ICAR, IL-91000 Jerusalem, Israel

[2] Yale Univ, Mason Lab, New Haven, CT 06520 USA

[3] Bar Ilan Univ, Fac Life Sci, IL-52900 Ramat Gan, Israel

[4] Chuo Univ, Dept Phys, Tokyo 1128551, Japan

[5] Informat & Math Sci Lab Inc, Toshima Ku, Tokyo 1710014, Japan

来源：

EUROPHYSICS LETTERS | 2002年 / 58卷 / 02期

关键词：

D O I：

10.1209/epl/i2002-00638-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Data ( irregular spiking time-series) obtained in vivo from singular neurons belonging to brain's Red Nucleus are analyzed using multifractal tools and long-range correlations possessing scaling properties are found. A broad probability distribution ( log-normal like) is identified for generalized interspike intervals using the multifractal tools. A possibility of excessive utilization of stochastic resonance mechanism by genetically defined depressive brains has been briefly discussed in the light of the experimental results.

引用

收藏

页码：306 / 311

页数：6

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