title: Possible neural coding with interevent intervals of synchronous firing.
abstract: Neural networks composed of excitable neurons with noise generate rich nonlinear dynamics with spatiotemporal structures of neuronal spikes. Among various spatiotemporal patterns of spikes, synchronous firing has been studied most extensively both with physiological experimentation and with theoretical analysis. In this paper, we consider nonlinear neurodynamics in terms of synchronous firing and possibility of neural coding with such synchronous firing, which may be used in the "noisy brain." In particular, reconstruction of a chaotic attractor modeling a dynamical environment is explored with interevent intervals of synchronous firing from the perspective of nonlinear time series analysis and stochastic resonance.
authors.affiliation: Department of Complexity Science and Engineering, Graduate School of Frontier Sciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan. aihara@sat.t.u-tokyo.ac.jp
authors.forename: Kazuyuki
authors.initials: K
authors.lastname: Aihara
authors.forename: Isao
authors.initials: I
authors.lastname: Tokuda