The promise of stochastic resonance in falls prevention

O White, J Babič, C Trenado, L Johannsen… - Frontiers in …, 2019 - frontiersin.org
Multisensory integration is essential for maintenance of motor and cognitive abilities, thereby
ensuring normal function and personal autonomy. Balance control is challenged during …

Synchronization of chaos in neural systems

S Nobukawa, H Nishimura - Frontiers in Applied Mathematics and …, 2020 - frontiersin.org
Multiple non-linear systems demonstrate the phenomenon where fluctuations enhance the
synchronization and periodic behaviors of the system. In the phenomenon induced by …

Chaotic resonance in Izhikevich neural network motifs under electromagnetic induction

G Wang, L Yang, X Zhan, A Li, Y Jia - Nonlinear Dynamics, 2022 - Springer
Chaotic resonance (CR) is the response of a nonlinear system to weak signals enhanced by
internal or external chaotic activity (such as the signal derived from Lorenz system). The …

Chaotic resonance in a fractional-order oscillator system with application to mechanical fault diagnosis

Y He, Y Fu, Z Qiao, Y Kang - Chaos, Solitons & Fractals, 2021 - Elsevier
This paper is to generalize the research on chaotic resonance (CR) towards fractional-order
chaotic systems and then develop a new technique for detecting weak signals embedded in …

Effects of partial time delays on synchronization patterns in Izhikevich neuronal networks

M Shafiei, F Parastesh, M Jalili, S Jafari, M Perc… - The European Physical …, 2019 - Springer
Synchronization patterns have been observed in neuronal networks and are related to many
cognitive functions and information processing and even some pathological brain states. In …

Vibrational resonance in an oscillator with an asymmetrical deformable potential

UE Vincent, TO Roy-Layinde, OO Popoola, PO Adesina… - Physical Review E, 2018 - APS
We report the occurrence of vibrational resonance (VR) for a particle placed in a nonlinear
asymmetrical Remoissenet-Peyrard potential substrate whose shape is subjected to …

A study on weak signal detection of dressed Morris Lecar neuron in chaotic environment

Y Erkan, E Erkan - Nonlinear Dynamics, 2023 - Springer
It is a known fact that astrocytes not only physically support neurons by supplying nutrients to
the nervous tissue and maintaining the extracellular ionic balance but they also …

Saltation matrices: The essential tool for linearizing hybrid dynamical systems

NJ Kong, JJ Payne, J Zhu, AM Johnson - arXiv preprint arXiv:2306.06862, 2023 - arxiv.org
Hybrid dynamical systems, ie systems that have both continuous and discrete states, are
ubiquitous in engineering, but are difficult to work with due to their discontinuous transitions …

An extensive FPGA-based realization study about the Izhikevich neurons and their bio-inspired applications

Z Karaca, N Korkmaz, Y Altuncu, R Kılıç - Nonlinear Dynamics, 2021 - Springer
In this study, a comprehensive comparison about the hardware costs of the original and the
modified Izhikevich neuron models and their applications have been presented to the …

Controlling chaotic resonance using external feedback signals in neural systems

S Nobukawa, N Shibata - Scientific reports, 2019 - nature.com
Stochastic resonance is a phenomenon in which the signal response of a non-linear system
is enhanced by appropriate external noise. Likewise, a similar phenomenon can be caused …