Search Results - "Shajahan, T"

Spiral-wave dynamics in a mathematical model of human ventricular tissue with myocytes and fibroblasts by Nayak, Alok Ranjan, Shajahan, T K, Panfilov, A V, Pandit, Rahul

“…Cardiac fibroblasts, when coupled functionally with myocytes, can modulate the electrophysiological properties of cardiac tissue. We present systematic…”
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Spiral-wave turbulence and its control in the presence of inhomogeneities in four mathematical models of cardiac tissue by Shajahan, T K, Nayak, Alok Ranjan, Pandit, Rahul

“…Regular electrical activation waves in cardiac tissue lead to the rhythmic contraction and expansion of the heart that ensures blood supply to the whole body…”
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Scanning and resetting the phase of a pinned spiral wave using periodic far field pulses by Shajahan, T K, Berg, Sebastian, Luther, Stefan, Krinski, Valentin, Bittihn, Philip

“…Spiral waves in cardiac tissue can pin to tissue heterogeneities and form stable pinned waves. These waves can be unpinned by electric stimuli applied close to…”
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Diagnostic accuracy of indigenously developed computer-based binocular vision assessment by Kumar, P, Shajahan, T, Hussaindeen, Jameel

“…CONTEXT: The increased prevalence of nonstrabismic binocular vision anomalies (NSBVA) has given rise to the need for cost-effective screening and diagnostic…”
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Spiral wave unpinning facilitated by wave emitting sites in cardiac monolayers by Punacha, Shreyas, Berg, Sebastian, Sebastian, Anupama, Krinski, Valentin I., Luther, Stefan, Shajahan, T. K.

“…Rotating spiral waves of electrical activity in the heart can anchor to unexcitable tissue (an obstacle) and become stable pinned waves. A pinned rotating wave…”
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Entropy Rate Maps of Complex Excitable Dynamics in Cardiac Monolayers by Alexander Schlemmer, Sebastian Berg, T. K. Shajahan, Stefan Luther, Ulrich Parlitz

“…The characterization of spatiotemporal complexity remains a challenging task. This holds in particular for the analysis of data from fluorescence imaging…”
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Mechanisms of vortices termination in the cardiac muscle by Hornung, D., Biktashev, V. N., Otani, N. F., Shajahan, T. K., Baig, T., Berg, S., Han, S., Krinsky, V. I., Luther, S.

“…We propose a solution to a long-standing problem: how to terminate multiple vortices in the heart, when the locations of their cores and their critical time…”
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Spiral-pacemaker interactions in a mathematical model of excitable medium by Shajahan, T K, Borek, Bart omiej, Shrier, Alvin, Glass, Leon

“…Interactions of a spiral wave with a pacemaker is studied in a mathematical model of two dimensional excitable medium. Faster pacemakers emitting target waves…”
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Pacemaker interactions induce reentrant wave dynamics in engineered cardiac culture by Borek, Bartłomiej, Shajahan, T K, Gabriels, James, Hodge, Alex, Glass, Leon, Shrier, Alvin

“…Pacemaker interactions can lead to complex wave dynamics seen in certain types of cardiac arrhythmias. We use experimental and mathematical models of…”
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Spiral-wave dynamics depend sensitively on inhomogeneities in mathematical models of ventricular tissue by Shajahan, T K, Sinha, Sitabhra, Pandit, Rahul

“…Every sixth death in industrialized countries occurs because of cardiac arrhythmias such as ventricular tachycardia (VT) and ventricular fibrillation (VF)…”
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Mechanism of Spiral Wave Unpinning in the Belousov–Zhabotinsky Reaction with a DC Electric Field by Amrutha, S. V., Sebastian, Anupama, Sibeesh, Puthiyapurayil, Punacha, Shreyas, Shajahan, T. K.

“…We study the mechanism of spiral wave unpinning in the Belousov–Zhabotinsky (BZ) reaction with a DC electric field. The unpinning is characterized by the phase…”
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Effect of electric field chirality on the unpinning of chemical waves in the Belousov–Zhabotinsky reaction by Sebastian, Anupama, Sibeesh, Puthiyapurayil, Amrutha, S.V., Punacha, Shreyas, Shajahan, T.K.

“…We investigate the unpinning of chemical spiral waves attached to obstacles in the Belousov–Zhabotinsky (BZ) reaction using a Circularly Polarized Electric…”
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Scaling properties of conduction velocity in heterogeneous excitable media by Shajahan, T K, Borek, Bartłomiej, Shrier, Alvin, Glass, Leon

“…Waves of excitation through excitable media, such as cardiac tissue, can propagate as plane waves or break up to form reentrant spiral waves. In diseased…”
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Quantifying spatiotemporal complexity of cardiac dynamics using ordinal patterns by Schlemmer, Alexander, Berg, Sebastian, Shajahan, T. K., Luther, Stefan, Parlitz, Ulrich

“…Analyzing the dynamics of complex excitation wave patterns in cardiac tissue plays a key role for understanding the origin of life-threatening arrhythmias and…”
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Spiral wave unpinning facilitated by wave emitting sites in cardiac monolayers by Punacha, Shreyas, Berg, Sebastian, Sebastian, Anupama, Krinski, Valentin I., Luther, Stefan, Shajahan, T. K.

“…Rotating spiral waves of electrical activity in the heart can anchor to unexcitable tissue (an obstacle) and become stable pinned waves. A pinned rotating wave…”
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Mechanisms of vortices termination in the cardiac muscle by Hornung, D, Biktashev, V. N, Otani, N. F, Shajahan, T. K, Baig, T, Berg, S, Han, S, Krinsky, V, Luther, S

“…Roy Soc Open Science, 4: 170024, 2017 We propose a solution to a long standing problem: how to terminate multiple vortices in the heart, when the locations of…”
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Spiral-wave dynamics depend sensitively on inhomogeneities in mathematical models of ventricular tissue by Shajahan, T. K., Sinha, Sitabhra, Pandit, Rahul

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Theory and experiments of spiral unpinning in the Belousov-Zhabotinsky reaction using a circularly polarized electric field by SV, Amrutha, Sebastian, Anupama, Sibeesh, Puthiyapurayil, Punacha, Shreyas, Shajahan, T K

“…We present the first experimental study of unpinning a spiral wave of excitation using a circularly polarized electric field. The experiments are conducted in…”
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Eliminating pinned spiral waves in cardiac monolayer by far field pacing by Shajahan, T. K., Krinski, Valentin I., Knyazeva, Svetlana, Luther, Stefan

“…Fibrillation in the heart often consists of multiple spiral waves of electrical activation in cardiac tissue. To terminate these multiple waves, recently…”
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The Mathematical Modelling of Inhomogeneities in Ventricular Tissue by Shajahan, T. K, Sinha, Sitabhra, Pandit, Rahul

“…Cardiac arrhythmias such as ventricular tachycardia (VT) or ventricular fibrillation (VF) are the leading cause of death in the industrialised world. There is…”
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