Related Experiment Video
Updated: Aug 18, 2026

Generation of Local CA1 γ Oscillations by Tetanic Stimulation
Published on: August 14, 2015
Stochastic resonance of electrochemical aperiodic spike trains
P Parmananda1, Gerardo J Escalera Santos, M Rivera
1Facultad de Ciencias, UAEM, Colonia Chamilpa, Cuernavaca, Morelos, Mexico.
Abstract:
Aperiodic stochastic resonance in an electrochemical system with excitable dynamics is characterized in experiments and simulations. Two different spike trains, one with stochastic and the other with chaotic interspike intervals, are imposed on the system as subthreshold aperiodic signals. Information transmission is quantified by the cross correlation between the subthreshold input signal and the noise induced system response. A maximum is exhibited in the input-output correlation as a function of the noise amplitude. Numerical simulations with an electrochemical model are in excellent agreement with the experimental observations.
Related Concept Videos
Muscle Stimulation Frequency
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
Forced Oscillations
Types of Responses of Series RLC Circuits
Concept of Resonance and its Characteristics
Integration of Synaptic Events

