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Browsing by Author "Kurths, Jürgen"
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2022-03-18ZeitschriftenartikelA direct method to detect deterministic and stochastic properties of data Prado, Thiago; Boaretto, Bruno; Corso, Gilberto; Dos Santos Lima, Gustavo Zampier; Kurths, Jürgen; Lopes, Sergio RobertoAbstractA fundamental question of data analysis is how to distinguish noise corrupted deterministic chaotic dynamics from time-(un)correlated stochastic fluctuations when just short length data is available. Despite its ...
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2021-11-02ZeitschriftenartikelA Novel Method to Stimulate Lymphatic Clearance of Beta-Amyloid from Mouse Brain Using Noninvasive Music-Induced Opening of the Blood–Brain Barrier with EEG Markers Semyachkina-Glushkovskaya, Oxana; Khorovodov, Alexander; Fedosov, Ivan; Pavlov, Alexey; Shirokov, Alexander; Sharif, Ali Esmat; Dubrovsky, Alexander; Blokhina, Inna; Terskov, Andrey; Navolokin, Nikita; Evsukova, Arina; Karandin, Georgy; Elovenko, Dariya; Tzoy, Maria; Ageev, Vasily; Agranovich, Ilana; Telnova, Valeriya; Tsven, Anna; Saranceva, Elena; Iskra, Tatyana; Kurths, JürgenThe lymphatic system of the brain meninges and head plays a crucial role in the clearance of amyloid-β protein (Aβ), a peptide thought to be pathogenic in Alzheimer’s disease (AD), from the brain. The development of methods ...
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2021-03-15ZeitschriftenartikelA unified and automated approach to attractor reconstruction Kraemer, K. H.; Datseris, George; Kurths, Jürgen; Kiss, Istvan; Ocampo-Espindola, Jorge Luis; Marwan, NorbertWe present a fully automated method for the optimal state space reconstruction from univariate and multivariate time series. The proposed methodology generalizes the time delay embedding procedure by unifying two promising ...
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2020-09-02ZeitschriftenartikelAn early-warning indicator for Amazon droughts exclusively based on tropical Atlantic sea surface temperatures Ciemer, Catrin; Rehm, Lars; Kurths, Jürgen; Donner, Reik; Winkelmann, Ricarda; Boers, NiklasDroughts in tropical South America have an imminent and severe impact on the Amazon rainforest and affect the livelihoods of millions of people. Extremely dry conditions in Amazonia have been previously linked to sea surface ...
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2020-12-21ZeitschriftenartikelBasin stability and limit cycles in a conceptual model for climate tipping cascades Wunderling, Nico; Gelbrecht, Maximilian; Winkelmann, Ricarda; Kurths, Jürgen; Donges, JonathanTipping elements in the climate system are large-scale subregions of the Earth that might possess threshold behavior under global warming with large potential impacts on human societies. Here, we study a subset of five ...
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2022-09-08ZeitschriftenartikelBasins of attraction of chimera states on networks Li, Qiang; Larosz, Kelly C.; Han, Dingding; Ji, Peng; Kurths, JürgenNetworks of identical coupled oscillators display a remarkable spatiotemporal pattern, the chimera state, where coherent oscillations coexist with incoherent ones. In this paper we show quantitatively in terms of basin ...
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2019-04-05ZeitschriftenartikelBistable Firing Pattern in a Neural Network Model Protachevicz, Paulo; Borges, Fernando S.; Lameu, Ewandson Luiz; Ji, Peng; Iarosz, Kelly; Kihara, Alexandre; Caldas, Ibere; Szezech, Jose Danilo; Baptista, Murilo; Macau, Elbert Einstein Nehrer; Antonopoulos, Chris; Batista, Antonio M.; Kurths, JürgenExcessively high, neural synchronization has been associated with epileptic seizures, one of the most common brain diseases worldwide. A better understanding of neural synchronization mechanisms can thus help control or ...
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2018-11-30ZeitschriftenartikelBlood−Brain Barrier, Lymphatic Clearance, and Recovery: Ariadne’s Thread in Labyrinths of Hypotheses Semyachkina-Glushkovskaya, Oxana; Postnov, Dmitry; Kurths, JürgenThe peripheral lymphatic system plays a crucial role in the recovery mechanisms after many pathological changes, such as infection, trauma, vascular, or metabolic diseases. The lymphatic clearance of different tissues from ...
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2021-06-28ZeitschriftenartikelBrain Mechanisms of COVID-19-Sleep Disorders Semyachkina-Glushkovskaya, Oxana; Mamedova, Aysel; Vinnik, Valeria; Klimova, Maria; Saranceva, Elena; Ageev, Vasily; Yu, Tingting; Zhu, Dan; Penzel, Thomas; Kurths, Jürgen2020 and 2021 have been unprecedented years due to the rapid spread of the modified severe acute respiratory syndrome coronavirus around the world. The coronavirus disease 2019 (COVID-19) causes atypical infiltrated pneumonia ...
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2023-02-06ZeitschriftenartikelBrain Waste Removal System and Sleep: Photobiomodulation as an Innovative Strategy for Night Therapy of Brain Diseases Semyachkina-Glushkovskaya, Oxana; Fedosov, Ivan; Penzel, Thomas; Li, Dongyu; Yu, Tingting; Telnova, Valeria; Kaybeleva, Elmira; Saranceva, Elena; Terskov, Andrey; Khorovodov, Alexander; Blokhina, Inna; Kurths, Jürgen; Zhu, DanEmerging evidence suggests that an important function of the sleeping brain is the removal of wastes and toxins from the central nervous system (CNS) due to the activation of the brain waste removal system (BWRS). The ...
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2020-12-08ZeitschriftenartikelCardiac Autonomic Dysfunction and Incidence of de novo Atrial Fibrillation: Heart Rate Variability vs. Heart Rate Complexity Wessel, Niels; Berg, Karsten; Kraemer, Jan; Gapelyuk, Andrej; Rietsch, Katrin; Hauser, Tino; Kurths, Jürgen; Wenzel, Dave; Klein, Norbert; Kolb, Christof; Belke, Roberto; Schirdewan, Alexander; Kääb, StefanBackgroundThe REACT DX registry evaluates standard therapies to episodes of long-lasting atrial tachyarrhythmias and assesses the quality of sensing and stability of the lead and the implantable cardioverter-defibrillator ...
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2012-08-22ZeitschriftenartikelCharacterizing time series: when Granger causality triggers complex networks Ge, Tian; Cui, Yindong; Lin, Wei; Kurths, Jürgen; Liu, ChongIn this paper, we propose a new approach to characterize time series with noise perturbations in both the time and frequency domains by combining Granger causality and complex networks. We construct directed and weighted ...
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2014-01-30ZeitschriftenartikelComplex network approach to characterize the statistical features of the sunspot series Zou, Yong; Small, Michael; Liu, Zonghua; Kurths, JürgenComplex network approaches have been recently developed as an alternative framework to study the statistical features of time-series data. We perform a visibility-graph analysis on both the daily and monthly sunspot series. ...
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2021-04-08ZeitschriftenartikelComplex systems approaches for Earth system data analysis Boers, Niklas; Kurths, Jürgen; Marwan, NorbertComplex systems can, to a first approximation, be characterized by the fact that their dynamics emerging at the macroscopic level cannot be easily explained from the microscopic dynamics of the individual constituents of ...
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2021-11-08ZeitschriftenartikelControlling Alzheimer's Disease Through the Deep Brain Stimulation to Thalamic Relay Cells Yang, XiaoLi; Zhang, RuiXi; Sun, ZhongKui; Kurths, JürgenExperimental and clinical studies have shown that the technique of deep brain stimulation (DBS) plays a potential role in the regulation of Alzheimer’s disease (AD), yet it still desires for ongoing studies including ...
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2017-03-16ZeitschriftenartikelDeciphering the imprint of topology on nonlinear dynamical network stability Nitzbon, Jan; Schultz, Paul; Heitzig, Jobst; Kurths, Jürgen; Hellmann, FrankCoupled oscillator networks show complex interrelations between topological characteristics of the network and the nonlinear stability of single nodes with respect to large but realistic perturbations. We extend previous ...
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2014-12-02ZeitschriftenartikelDetours around basin stability in power networks Schultz, Paul; Heitzig, Jobst; Kurths, JürgenTo analyse the relationship between stability against large perturbations and topological properties of a power transmission grid, we employ a statistical analysis of a large ensemble of synthetic power grids, looking for ...
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2013-05-15ZeitschriftenartikelDiminished heart beat non-stationarities in congestive heart failure Camargo, Sabrina; Riedl, Maik; Anteneodo, Celia; Kurths, Jürgen; Wessel, NielsStudies on heart rate variability (HRV) have become popular and the possibility of diagnosis based on non-invasive techniques compels us to overcome the difficulties originated on the environmental changes that can affect ...
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2021-06-23ZeitschriftenartikelEfficient network immunization strategy based on generalized Herfindahl–Hirschman index Chen, Peng; Qi, Mingze; Lu, Xin; Duan, Xiaojun; Kurths, JürgenThe topic of finding effective strategies to restrain epidemic spreading in complex networks is of current interest. A widely used approach for epidemic containment is the fragmentation of the contact networks through ...
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2021-04-22ZeitschriftenartikelEmergence of Neuronal Synchronisation in Coupled Areas Protachevicz, Paulo R.; Hansen, Matheus; Iarosz, Kelly C.; Caldas, Iberê L.; Batista, Antonio M.; Kurths, JürgenOne of the most fundamental questions in the field of neuroscience is the emergence of synchronous behaviour in the brain, such as phase, anti-phase, and shift-phase synchronisation. In this work, we investigate how the ...
