Artículo
High-frequency effects in the FitzHugh-Nagumo neuron model
Autor/es | Cubero Gómez, David
Baltanás Illanes, José Pablo Casado Pascual, Jesús |
Departamento | Universidad de Sevilla. Departamento de Física Aplicada I Universidad de Sevilla. Departamento de Física Aplicada II Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2006 |
Fecha de depósito | 2015-06-09 |
Publicado en |
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Resumen | The effect of a high-frequency signal on the FitzHugh-Nagumo excitable model is analyzed. We show that the firing rate is diminished as the ratio of the high-frequency amplitude to its frequency is increased. Moreover, it ... The effect of a high-frequency signal on the FitzHugh-Nagumo excitable model is analyzed. We show that the firing rate is diminished as the ratio of the high-frequency amplitude to its frequency is increased. Moreover, it is demonstrated that the excitable character of the system, and consequently the firing activity, is suppressed for ratios above a given threshold value. In addition, we show that the vibrational resonance phenomenon turns up for sufficiently large noise strength values. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España |
Ficheros | Tamaño | Formato | Ver | Descripción |
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PRE_Cubero_2006_high-frequency.pdf | 367.7Kb | [PDF] | Ver/ | |