54 citations · 185 across the 9 of their papers we have counts for
9 papers
An exact firing rate model reveals the differential effects of chemical versus electrical synapses in spiking networks
Bastian Pietras, Federico Devalle, Alex Roxin +2
Chemical and electrical synapses shape the dynamics of neuronal networks. Numerous theoretical studies have investigated how each of these types of synapses contributes to the gene…
Directed Flow of Information in Chimera States
Nicolás Deschle, Andreas Daffertshofer, Demian Battaglia +1
We investigated interactions within chimera states in a phase oscillator network with two coupled subpopulations. To quantify interactions within and between these subpopulations,…
Optimized application of double and single layer BEM for in vivo conductivity estimation
Jan C de Munck, Andreas Daffertshofer, Victoria Montes-Restrepo +3
Inter subject variability of the electrical conductivity of brain, skull and skin strongly limits the accuracy by which current sources underlying electro-encephalography (EEG) can…
First-order phase transitions in the Kuramoto model with compact bimodal frequency distributions
Bastian Pietras, Nicolás Deschle, Andreas Daffertshofer
The Kuramoto model of a network of coupled phase oscillators exhibits a first-order phase transition when the distribution of natural frequencies has a finite flat region at its ma…
Using spike train distances to identify the most discriminative neuronal subpopulation
Eero Satuvuori, Mario Mulansky, Andreas Daffertshofer +1
Background: Spike trains of multiple neurons can be analyzed following the summed population (SP) or the labeled line (LL) hypothesis. Responses to external stimuli are generated b…
Ott-Antonsen attractiveness for parameter-dependent oscillatory networks
Bastian Pietras, Andreas Daffertshofer
The Ott-Antonsen (OA) ansatz [Chaos 18, 037113 (2008), Chaos 19, 023117 (2009)] has been widely used to describe large systems of coupled phase oscillators. If the coupling is sinu…
Coupled networks and networks with bimodal frequency distributions are equivalent
Bastian Pietras, Nicolás Deschle, Andreas Daffertshofer
Populations of oscillators can display a variety of synchronization patterns depending on the oscillators' intrinsic coupling and the coupling between them. We consider two coupled…
Model selection for identifying power-law scaling
Robert Ton, Andreas Daffertshofer
Long-range temporal and spatial correlations have been reported in a remarkable number of studies. In particular power-law scaling in neural activity raised considerable interest.…
Distinct criticality of phase and amplitude dynamics in the resting brain
Robert Ton, Gustavo Deco, Morten L Kringelbach +2
Converging research suggests that the resting brain operates at the cusp of dynamic instability signified by scale-free temporal correlations. We asked if the scaling properties of…