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Updated: Jun 28, 2026
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External Excitation of Neurons Using Electric and Magnetic Fields in One- and Two-dimensional Cultures
Published on: May 7, 2017
Anticipating the response of excitable systems driven by random forcing
M Ciszak1, O Calvo, C Masoller
1Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain.
Physical Review Letters
|June 6, 2003
Summary
In this study, researchers observed anticipated synchronization in coupled model neurons. The slave neuron
Area of Science:
- Neuroscience
- Complex Systems
- Nonlinear Dynamics
Background:
- Unidirectional coupling in neural networks can lead to complex emergent behaviors.
- Aperiodic external forcing introduces unpredictability in neural activity.
- Anticipated synchronization is a phenomenon where a response precedes a stimulus.
Purpose of the Study:
- To investigate anticipated synchronization in unidirectionally coupled model neurons.
- To determine if this synchronization occurs under unpredictable external forcing.
- To explore the role of coupling conditions and noise in this phenomenon.
Main Methods:
- Numerical simulations of coupled model neurons.
- Experimental validation using analog hardware electronic circuits.
- Analysis of neural pulse timing and synchronization patterns.
Main Results:
- Demonstrated anticipated synchronization between master and slave neurons.
- Confirmed prediction of slave neuron pulses by master neuron pulses.
- Observed this synchronization even with common white noise forcing.
Conclusions:
- Anticipated synchronization is achievable in unidirectionally coupled neurons under specific coupling conditions.
- This phenomenon persists despite unpredictable external forcing and noise.
- The findings offer insights into predictive dynamics in neural systems.
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