Title :
Effects of chemical synapse type and time delay on vibrational resonance in coupled neurons
Author :
Chun-hua, Yuan ; Jiang, Wang ; Bin, Deng
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
Abstract :
The effect of different types of chemical synapse on vibrational resonance in coupled neurons is investigated. Three coupled FitzHugh-Nagumo neurons, under high-frequency driving, to a subthreshold low-frequency signal are studied. We show that with the chemical synapse ranging from slow to fast, the signal processing efficiency is at first increasing and then remain unchanged. The influence of time delay of different motifs on vibrational resonance is also analyzed.
Keywords :
delays; neural nets; neurophysiology; resonance; signal processing; vibrations; chemical synapse type; coupled FitzHugh-Nagumo neurons; motifs; subthreshold low-frequency signal processing efficiency; time delay; vibrational resonance; Chemicals; Couplings; Delay effects; Mathematical model; Neurons; Resonant frequency; Stochastic resonance; coupled neurons; motif; time delay; types of chemical synapse; vibrational resonance;
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Conference_Location :
Hefei
Print_ISBN :
978-1-4673-2581-3