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math.DS2024
Estimating neural connection strengths from firing intervals
Maren Bråthen Kristoffersen, Bjørn Fredrik Nielsen, Susanne Solem
We propose and analyse a procedure for using a standard activity-based neuron network model and firing data to compute the effective connection strengths between neurons in a netwo…
math.DS2021
Analysis and simulation of a modified cardiac cell model givesaccurate predictions of the dynamics of the original one
André H. Erhardt, Susanne Solem
The 19-dimensional TP06 cardiac muscle cell model is reduced to a 17-dimensional version, which satisfies the required conditions for performing an analysis of its dynamics by mean…
math.DS2020
On complex dynamics in a Purkinje and a ventricular cardiac cell model
André H. Erhardt, Susanne Solem
Cardiac muscle cells can exhibit complex patterns including irregular behaviour such as chaos or (chaotic) early afterdepolarisations (EADs), which can lead to sudden cardiac death…