论文信息 - Noise-induced memory in extended excitable systems.

Noise-induced memory in extended excitable systems.

We describe a form of memory exhibited by extended excitable systems driven by stochastic fluctuations. Under such conditions, the system self-organizes into a state characterized by power-law correlations, thus retaining long-term memory of previous states. The exponents are robust and model independent. We discuss implications of these results for the functioning of cortical neurons as well as for networks of neurons.

[1] Terrence J. Sejnowski,et al. Modeling active dendritic processes in pyramidal neurons , 1998 .

[2] Per Bak,et al. How Nature Works: The Science of Self-Organised Criticality , 1997 .

[3] G. G. Stokes. "J." , 1890, The New Yale Book of Quotations.

[4] 勇一作村,et al. Biophysics of Computation , 2001 .

[5] S. Hastings,et al. Spatial Patterns for Discrete Models of Diffusion in Excitable Media , 1978 .

[6] J. Finnigan. How Nature Works; The science of self-organized criticality , 2001 .