Phase control of excitable systems
Year: 2008
Authors: Zambrano S., Seoane J.M., Marino I.P., Sanjuan M.A.F., Euzzor S., Meucci R., Arecchi F.T.
Autors Affiliation: CNR – Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy;
Departamento de Fisica, Universidad Rey Juan Carlos, Tulipan s/n 28933 Madrid, Spain
Abstract: Here we study how to control the dynamics of excitable systems by using the phase control technique. Excitable systems are relevant in neuronal dynamics and therefore this method might have important applications. We use the periodically driven FitzHugh-Nagumo (FHN) model, which displays both spiking and non-spiking behaviours in chaotic or periodic regimes. The phase control technique consists of applying a harmonic perturbation with a suitable phase phi that we adjust in search of different behaviours of the FHN dynamics. We compare our numerical results with experimental measurements performed on an electronic circuit and find good agreement between them. This method might be useful for a better understanding of excitable systems and different phenomena in neuronal dynamics.
Journal/Review: NEW JOURNAL OF PHYSICS
Volume: 10 Pages from: 073030 to: 073030
KeyWords: Chaotic systems; Dynamics; Electron tubes; Networks (circuits); Phase control, Control techniques; Excitable systems; Experimental measurements; Neuronal dynamics; Numerica l results, Control systemsDOI: 10.1088/1367-2630/10/7/073030Citations: 23data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-10-27References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here