628 citations
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17 papers · 1 filter
Chimera states in time-varying complex networks
Arturo Buscarino, Mattia Frasca, Lucia Valentina Gambuzza +1
Chimera states have been recently found in a variety of different coupling schemes and geometries. In most cases, the underlying coupling structure is considered to be static, whil…
Excitation Waves on a Minimal Small-World Model
Thomas Isele, Benedikt Hartung, Philipp Hövel +1
We examine traveling-wave solutions on a regular ring network with one additional long-range link that spans a distance d. The nodes obey the FitzHugh-Nagumo kinetics in the excita…
Dynamic changes in network synchrony reveal resting-state functional networks
Vesna Vuksanović, Philipp Hövel
Experimental fMRI studies have shown that spontaneous brain activity i.e. in the absence of any external input, exhibit complex spatial and temporal patterns of co-activity between…
Robustness of chimera states for coupled FitzHugh-Nagumo oscillators
Iryna Omelchenko, Astero Provata, Johanne Hizanidis +2
Chimera states are complex spatio-temporal patterns that consist of coexisting domains of spatially coherent and incoherent dynamics. This counterintuitive phenomenon was first obs…
Probable nature of higher-dimensional symmetries underlying mammalian grid-cell activity patterns
Alexander Mathis, Martin B. Stemmler, Andreas V. M. Herz
Lattices abound in nature - from the crystal structure of minerals to the honey-comb organization of ommatidia in the compound eye of insects. Such regular arrangements provide sol…
Images from the Mind: BCI image evolution based on Rapid Serial Visual Presentation of polygon primitives
Luís F. Seoane, Stephan Gabler, Benjamin Blankertz
This paper provides a proof of concept for an EEG-based reconstruction of a visual image which is on a user's mind. Our approach is based on the Rapid Serial Visual Presentation (R…