We present a method that reconstructs both the links and their relative coupling strength of bidirectional weighted networks. Our method requires only measurements of node dynamics …
Reconstructing network connection topology and interaction strengths solely from measurement of the dynamics of the nodes is a challenging inverse problem of broad …
Excitable media comprise a class of models for a wide range of physical, chemical, and biological systems that exhibit spontaneous formation of spatial patterns. Patterns in …
A persistent alternation in the cardiac action potential duration has been linked to the onset of ventricular arrhythmia, which may lead to sudden cardiac death. A coupling between …
M Xiong, K Sun, X Su, EG Tolkacheva, X Zhao - Nonlinear Dynamics, 2022 - Springer
As a precursor for cardiac arrhythmias such as atrial and ventricular fibrillations, which could cause sudden cardiac death, cardiac alternans is essentially an unstable heart rhythm with …
Abstract Using the Luo-Rudy I model, the recently proposed $ T\pm\epsilon $ feedback control for suppressing cardiac alternans is investigated. It is shown that cardiac alternans …
Cardiac alternans is a beat-to-beat alternation in the electrical properties of the heart, such as membrane potential and intracellular calcium (Ca) cycling in myocytes. Due to the bi …
Ventricular fibrillations (VFs) in isolated hearts induced by fast pacing are studied in a Langendorff preparation by measuring the electrical signals from the right atrium $(V_a) …
SN Liang, DM Le, PY Lai - International Journal of Bifurcation and …, 2019 - World Scientific
The nonlinear dynamical properties of the recently proposed T±𝜖 feedback control for suppressing cardiac alternans is investigated in detail for the discrete cardiac restitution map …