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EnglishThis paper deals with the analysis of the wavelet coefficients for the nonlinear dynamical system which models the axons activity. A system with source made by a sequence of high pulses (spike train) is analyzed in dependence of the amplitude. The critical value of the amplitude, and a catastrophe are analyzed. The wavelet coefficients are computed and it is shown also that they are very sensitive to the local changes and can easily detect the spikes even on a nearly smooth function. © 2009 Springer-Verlag Berlin Heidelberg.
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| Titolo: | Wavelet analysis of spike train in the fitzhugh model |
| Autori: | |
| Data di pubblicazione: | 2009 |
| Rivista: | |
| Citazione: | Wavelet analysis of spike train in the fitzhugh model / Carlo, Cattani; Scalia, Massimo. - 5730 LNCS(2009), pp. 163-179. |
| Abstract: | This paper deals with the analysis of the wavelet coefficients for the nonlinear dynamical system which models the axons activity. A system with source made by a sequence of high pulses (spike train) is analyzed in dependence of the amplitude. The critical value of the amplitude, and a catastrophe are analyzed. The wavelet coefficients are computed and it is shown also that they are very sensitive to the local changes and can easily detect the spikes even on a nearly smooth function. © 2009 Springer-Verlag Berlin Heidelberg. |
| Handle: | http://hdl.handle.net/11573/31099 |
| ISBN: | 9783642106484 9783642106491 |
| Appare nella tipologia: | 01a Articolo in rivista |
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