Publications

Terminating transient chaos in spatially extended systems. Chaos 30: 051108 (2020).

DOI

Susceptibility of transient chimera states. Physical Review E 102: 032219 (2020).

DOI

Predicting spatio-temporal time series using dimension reduced local states. Journal of Nonlinear Science 30: 713–735 (2020).

DOI

High-performance GPU computations in nonlinear dynamics: an efficient tool for new discoveries. Meccanica (2020).

DOI

High-Resolution Optical Measurement of Cardiac Restitution, Contraction and Fibrillation Dynamics in Beating versus Blebbistatin-uncoupled Isolated Rabbit Hearts. Frontiers in Physiology 11: 464 (2020).

DOI

Guidelines for a Standardized Filesystem Layout for Scientific Data. Data 5: 43 (2020).

DOI

GPU accelerated study of a dual-frequency driven single bubble in a 6-dimensional parameter space: The active cavitation threshold. Ultrasonics Sonochemistry 67: 105067 (2020).

DOI

Feedforward attractor targeting for non-linear oscillators using a dual-frequency driving technique. Chaos: An Interdisciplinary Journal of Nonlinear Science 30: 073123 (2020).

DOI

Excitable dynamics in neural and cardiac systems. Communications in Nonlinear Science and Numerical Simulation 86: 105275 (2020).

DOI

Multiscale modeling of dyadic structure-function relation in ventricular cardiac myocytes. Biophysical Journal 117: 2409–2419 (2019).

DOI

Termination of scroll waves by surface impacts. Physical Review Letters 123: 068102 (2019).

DOI

Synchronization of viscoelastically coupled excitable oscillators. Physical Review E 100: 032214 (2019).

DOI

Efficient phenotypic sex classification of zebrafish using machine learning methods. Ecology and Evolution 9: 13332–13343 (2019).

DOI

Convolutional autoencoder and conditional random fields hybrid for predicting spatial-temporal chaos. Chaos 29: 123116 (2019).

DOI

CaosDB—Research Data Management for complex, changing, and automated research workflows. Data 42: 83 (2019).

DOI

Gradient based hyperparameter optimization in Echo State Networks. Neural Networks 115: 23–29 (2019).

DOI

Agonistic and antagonistic roles of fibroblasts and cardiomyocytes on viscoelastic stiffening of engineered human myocardium. Progress in Biophysics and Molecular Biology 144: 51–60 (2019).

DOI

Unsupervised feature extraction of anterior chamber OCT images for ordering and classification. Scientific Reports 9: 1157 (2019).

DOI

Tissue-organization of oscillating cardiomyocytes via matrix-mediated biomechanical signals. (2019).

Synchronization-based reconstruction of electromechanical wave dynamics in elastic excitable media. Chaos 29: 093117 (2019).

DOI

Spontaneous termination of chaotic spiral wave dynamics in human cardiac ion channel models. PLoS One 14: e0221401 (2019).

DOI

Spiral wave unpinning facilitated by wave emitting sites in cardiac monolayers. Proceedings - Royal Society. Mathematical, physical and engineering sciences 475: 20190420 (2019).

DOI

Simultaneous unpinning of multiple vortices in two-dimensional excitable media. Physical Review E 99: 042216 (2019).

DOI

Landslide shape, ellipticity and length-to-width ratios. Earth Surface Processes and Landforms 43: 3164–3189 (2018).

DOI

The cognitive underpinnings of option generation in everyday life decision-making: A latent variable analysis. Cognitive Science 42: 2562–2591 (2018).

DOI

Non-feedback technique to directly control multistability in nonlinear oscillators by dual-frequency driving. Nonlinear Dynamics 94: 273–293 (2018).

DOI

Sarcoplasmic reticulum calcium leak contributes to arrhythmia but not to heart failure progression. Science Translational Medicine 10: eaan0724 (2018).

DOI

Scaling behavior of the terminal transient phase. Physical Review E 98: 022215 (2018).

DOI

Low-energy control of spatiotemporal cardiac dynamics using structured photo-stimulation. European Heart Journal 39: 591–591 (2018).

Observing spatio-temporal dynamics of excitable media using reservoir computing. Chaos 28: 043118 (2018).

DOI

Electromechanical vortex filaments during cardiac fibrillation. Nature 555: 667–672 (2018).

DOI

Terminal transient phase of chaotic transients. Physical Review Letters 120: 094101 (2018).

DOI

Towards optogenetic control of spatiotemporal cardiac dynamics. Optogenetics and Optical Manipulation 10482: 104820G (2018).

DOI

Viscoelastic computational modeling of the human head-neck system: Eigenfrequencies and time-dependent analysis. International Journal for Numerical Methods in Biomedical Engineering 34: e2900 (2018).

DOI

An ensemble framework for time delay synchronization. Quarterly Journal of the Royal Meteorological Society 144: 305–316 (2018).

DOI

Spatiotemporal permutation entropy as a measure for complexity of cardiac arrhythmia. Frontiers in Physics 6: 39 (2018).

DOI

Marker-free tracking for motion artifact compensation and deformation measurements in optical mapping videos of contracting hearts. Frontiers in Physiology 9: 1483 (2018).

DOI

Follow the light - From low-energy defibrillation to multi-site photostimulation. 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (2018).

DOI

Energy-reduced arrhythmia termination using global photostimulation in optogenetic murine hearts. Frontiers in Physiology 9: 1651 (2018).

DOI

Characterization and control of wave propagation in the heart. (2018).

A state space odyssey — The multiplex dynamics of cardiac arrhythmias. (2018).

3D virtual histology of murine kidneys - high resolution visualization of pathological alterations by micro computed tomography. Scientific Reports 8: 1407 (2018).

DOI

Electromechanical optical mapping. Progress in Biophysics and Molecular Biology 130: 150–169 (2017).

DOI

Analysis and modelling of a 9.3 kyr palaeoflood record: correlations, clustering, and cycles. Hydrology and Earth System Sciences 21: 5547–5581 (2017).

DOI

A new, low-energy defibrillation strategy: Use of multiple electric field directions to reshape scroll wave filaments. Computing in Cardiology 44: 1–4 (2017).

DOI

Complex restitution behavior and reentry in a cardiac tissue model for neonatal mice. Physiological Reports 5: e13449 (2017).

DOI

Introduction to focus issue: Complex cardiac dynamics. Chaos 27: 093701 (2017).

DOI

Extremes of fractional noises: A model for the timings of arrhythmic heart beats in post-infarction patients. Chaos 27: 093942 (2017).

DOI

Emergent dynamics of spatio-temporal chaos in a heterogeneous excitable medium. Chaos 27: 093931 (2017).

DOI

Modelling far field pacing for terminating spiral waves pinned to ischaemic heterogeneities in cardiac tissue. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 375: 20160289 (2017).

DOI

Detection and characterization of intermittent complexity variations in cardiac arrhythmia. Physiological Measurement 38: 1561–1575 (2017).

DOI

Synchronization as a mechanism for low-energy anti-fibrillation pacing. Heart Rhythm 14: 1254–1262 (2017).

DOI

Features of chaotic transients in excitable media governed by spiral and scroll waves. Physical Review Letters 119: 054101 (2017).

DOI

Sustainability, collapse and oscillations in a simple World-Earth model. Environmental Research Letters 12: 074020 (2017).

DOI

Spontaneous termination of reentrant activity under myocardial acute ischemia: Role of cellular conductivity and its relation to ischemic heterogeneities. Communications in Nonlinear Science and Numerical Simulation 48: 115–122 (2017).

DOI

Impact of viscoelastic coupling on the synchronization of symmetric and asymmetric self-sustained oscillators. New Journal of Physics 19: 063040 (2017).

DOI

The relevant role of SR Ca leak in the development of heart failure. European Journal of Heart Failure 19: 343–343 (2017).

Combined scanning X-ray diffraction and holographic imaging of cardiomyocytes. Journal of Applied Crystallography 50: 612–620 (2017).

DOI

Synchronisation behaviour of viscoelastically coupled self-sustained oscillators as models for oscillations of premature cardiomyocytes. (2017).

Simultaneous quantification of spatially siscordant alternans in voltage and intracellular calcium in Langendorff-perfused rabbit hearts and inconsistencies with models of cardiac action potentials and Ca transients. Frontiers in Physiology 8: 819 (2017).

DOI

Mechanisms of vortices termination in the cardiac muscle. Royal Society Open Sience 4: 170024 (2017).

DOI

Intermittent complexity fluctuations during ventricular fibrillation. (2017).

Influence of heterogeneities on waves of excitation in the heart. (2017).

Optogenetic light crafting tools for the control of cardiac arrhythmias. Optogenetics : Methods and protocols. 1408: 293–302 (2016).

DOI

Estimating Lyapunov exponents from time series. Chaos detection and predictability 915: 1–34 (2016).

DOI

A new defibrillation mechanism: Termination of reentrant waves by propagating action potentials induced by nearby heterogeneities. Computing in Cardiology Conference 2016 43: 1077–1080 (2016).

Estimability and dependency analysis of model parameters based on delay coordinates. Physical Review E 94: 032221 (2016).

DOI

Bifurcations, chaos, and sensitivity to parameter variations in the Sato cardiac cell model. Communications in Nonlinear Science and Numerical Simulation 37: 265–281 (2016).

DOI

Role of sarcoplasmic reticulum calcium leak in heart failure. European Heart Journal 37: 423–423 (2016).

Scanning and resetting the phase of a pinned spiral wave using periodic far field pulses. New Journal of Physics 18: 043012 (2016).

DOI

Scanning and resetting the phase of a pinned spiral wave using periodic far field pulses. New Journal of Physics 18: 043012 (2016).

DOI

Parameterschätzung und Modellevaluation für komplexe Systeme. (2016).

Simulations of ventricular tachycardia under myocardial ischemic conditions and infarction. (2015).

Quantifying spatiotemporal complexity of cardiac dynamics using ordinal patterns. Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE (2015).

DOI

A new far-field cardiac defibrillation mechanism. (2015).

Stabilization of three-dimensional scroll waves and suppression of spatiotemporal chaos by heterogeneities. Physical Review E 92: 042920 (2015).

DOI

Comparison of winding-number sequences for symmetric and asymmetric oscillatory systems. Physical Review E 92: 022907 (2015).

DOI

Sensing cardiac electrical activity with a cardiac myocyte-targeted optogenetic voltage indicator. Circulation Research 117: 401–412 (2015).

DOI

Optogenetic determination of the myocardial requirements for extrasystoles by cell type-specific targeting of ChannelRhodopsin-2. Proceedings of the National Academy of Sciences of the United States of America 112: E4495–E4504 (2015).

DOI

Basin structure of optimization based state and parameter estimation. Chaos 25: 053108 (2015).

DOI

Changes of sleep-stage transitions due to ageing and sleep disorder. Philosophical Transactions of the Royal Society A 373: 2014.0093 (2015).

DOI

Entropy rate maps of complex excitable dynamics in cardiac monolayers. Entropy 17: 950–967 (2015).

DOI

Crosstalk of cardiomyocytes and fibroblasts in co-cultures. Open Biology 5: 150038 (2015).

DOI

Changes of sleep-stage transitions due to ageing and sleep disorder. Philosophical Transactions of the Royal Society A 373: 20140093 (2014).

DOI

Using waveform information in nonlinear data assimilation. Physical Review E 90: 062916-1–062916-23 (2014).

DOI

Evaluation of Machine Learning Methods for the Long-Term Prediction of Cardiac Diseases. 8th Conference of the ESGCO (2014).

DOI

Eliminating Pinned Spiral Waves in Cardiac Monolayer by Far Field Pacing. 8th Conference of the ESGCO (2014).

Detecting Synchronization and Interrelations in Multivariate Time Series. 8th Conference of the ESGCO (2014).

Toward panoramic in situ mapping of action potential propagation in transgenic hearts to investigate initiation and therapeutic control of arrhythmias. Frontiers in Physiology 5: 1–7 (2014).

DOI

Local observability of state variables and parameters in nonlinear modeling quantified by delay reconstruction. Chaos 24: 024411-01–024411-11 (2014).

DOI

Quantifying uncertainty in state and parameter estimation. Physical Review E 89: 050902-1–050902-5 (2014).

DOI

Mechanistic insights into hypothermic ventricular fibrillation: the role of temperature and tissue size. Europace 16: 424–434 (2014).

DOI

Accurate state and parameter estimation in nonlinear systems with sparse observations. Physics Letters A 378: 869–873 (2014).

DOI

Identification of equivalent dynamics using ordinal pattern distributions. The European Physical Journal Special Topics 222: 553–568 (2013).

DOI

Effects of pacing site and stimulation history on alternans dynamics and the development of complex spatiotemporal patterns in cardiac tissue. Frontiers in Physiology 4: 1–20 (2013).

DOI

Nonlinear system identification employing automatic differentiation. Communications in Nonlinear Science and Numerical Simulation 18: 2733–2742 (2013).

DOI

Neural control and adaptive neural forward models for insect-like, energy-efficient, and adaptable locomotion of walking machines. Frontiers in Neural Circuits 7: 1–28 (2013).

DOI

Stimulated emission depletion live-cell super-resolution imaging shows proliferative remodeling of T-tubule membrane structures after myocardial infarction. Circulation Research 111: 402–414 (2012).

DOI

Theory and computation of covariant Lyapunov vectors. Journal of Nonlinear Science 22: 727–762 (2012).

DOI

Mutual information rate and bounds for it. PLoS One 7: e46745 (2012).

DOI

Manifold learning approach for chaos in the dripping faucet. Physical Review E 86: 036209 (2012).

DOI

Negative curvature boundaries as wave emitting sites for the control of biological excitable media. Physical Review Letters 109: 1118106 (2012).

DOI

Dynamics of a driven oscillator carrying a freely sliding mass. International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 22: 1250132 (2012).

DOI

Classifying cardiac biosignals using ordinal pattern statistics and symbolic dynamics. Computers in Biology and Medicine (Elmsford, NY) 42: 319–327 (2012).

DOI

State and parameter estimation using unconstrained optimization. Physical Review E 84: 056214 (2011).

DOI

Synchronization based system identification of an extended excitable system. Chaos 21: 033104 (2011).

DOI

Inferring network connectivity by delayed feedback control. PLoS One 6: e24333 (2011).

DOI

Low-energy control of electrical turbulence in the heart. Nature 475: 235–239 (2011).

DOI

Synchronization patterns in transient spiral wave dynamics. Physical Review E 83: 057201 (2011).

DOI

Phase-sensitive constant temperature anemometry. Macromolecular Materials and Engineering 296: 230–237 (2011).

DOI

SAP97 and Dystrophin Macromolecular Complexes Determine Two Pools of Cardiac Sodium Channels Nav1.5 in Cardiomyocytes. Circulation Research 108: 294–304 (2011).

DOI

SAP97 and Dystrophin Macromolecular Complexes Determine Two Pools of Cardiac Sodium Channels Nav1.5 in Cardiomyocytes. Circulation Research 108: 294–304 (2011).

DOI

Using efference copy and a forward internal model for adaptive biped walking. Autonomous Robots 29: 357–366 (2010).

DOI

Transmural Ultrasound-based Visualization of Patterns of Action Potential Wave Propagation in Cardiac Tissue. Annals of Biomedical Engineering 38: 3112–3123 (2010).

DOI

Transmural Ultrasound-based Visualization of Patterns of Action Potential Wave Propagation in Cardiac Tissue. Annals of Biomedical Engineering 38: 3112–3123 (2010).

DOI

Phase-resolved analysis of the susceptibility of pinned spiral waves to far-field pacing in a two-dimensional model of excitable media. Philosophical Transactions of the Royal Society A 368: 2221–2236 (2010).

DOI

Wave-train-induced termination of weakly anchored vortices in excitable media. Physical Review E 81: 010901-1–010901-5 (2010).

PDF DOI

Termination of Atrial Fibrillation Using Pulsed Low-Energy Far-Field Stimulation. Circulation 120: 467–476 (2009).

DOI

Far Field Pacing supersedes Anti-Tachycardia Pacing in a generic model of excitable media. New Journal of Physics 10: 103012-1–103012-9 (2008).

DOI

Characterization of multiple spiral wave dynamics as a stochastic predator-prey system. Physical Review E 78: 021913-1–021913-17 (2008).

PDF DOI

Drag and lift forces on bubbles in a rotating flow. Journal of Fluid Mechanics 571: 439–454 (2007).

DOI

Wave Emission from Heterogeneities Opens a Way to Controlling Chaos in the Heart. Physical Review Letters 99: 208101-1–208101-4 (2007).

PDF DOI

Viscosity Destabilizes Sonoluminescing Bubbles. Physical Review Letters (2006).

PDF DOI

Energy spectra in microbubbly turbulence. Physics of Fluids 18: 038103-1–038103-3 (2006).

DOI

Turbulent bubbly flow. Journal of Turbulence 7: 1–12 (2006).

DOI

Data analysis for hot-film anemometry in turbulent bubbly flow. Experimental Thermal and Fluid Science 29: 821–826 (2005).

DOI

Bubble shape and orientation determination with a four-point optical fibre probe. Experimental Thermal and Fluid Science 29: 803–812 (2005).

DOI

The effect of bubbles on developed turbulence. Journal of Fluid Mechanics 538: 153–187 (2005).

DOI

Asymmetry-induced particle drift in a rotational flow. Physics of Fluids 17: 072106-1–072106-5 (2005).

DOI

Hot-film anemometry in bubbly flow I: bubble–probe interaction. International Journal of Multiphase Flow 31: 285–301 (2005).

DOI

Drag Reduction in Bubbly Taylor-Couette Turbulence. Physical Review Letters 94: 044501-1–044501-4 (2005).

PDF DOI