Book Details:

• Author: John Cain
• Date: 23 Jan 2009
• Publisher: VDM Verlag
• Language: English
• Book Format: Paperback::120 pages, ePub, Digital Audiobook
• ISBN10: 3639119819
• File size: 23 Mb
• Filename: mathematically-modeling-electrical-wave-propagationin-cardiac-fibers-kinematic-models-and-restitution.pdf
• Dimension: 150x 220x 7mm::195g
• Download: Mathematically Modeling Electrical Wave Propagationin Cardiac Fibers : Kinematic Models and Restitution

J.W. Cain, Stability of Impulsively-Forced Excitable Fibers to Perturbations of the Forc- J.W. Cain, A Kinematic Model of Wave Propagation, International Journal of Pure and. Applied restitution, Bulletin of Mathematical Biology, Vol. Modeling Electrical Wave Propagation in Cardiac Tissue, VCU Biomathematics Semi-. A Finite Element Model of THOR Mod Kit Dummy for Aerospace Impact Application and CAE Simulation of Over Molded Short and Continuous Fiber The mathematical formulation has been implemented in LS-DYNA for user is conducted to model the explosive detonation and blast wave propagation in the open J.W. Cain, A Kinematic Model of Wave Propagation in an Excitable Medium, AMS Spring Eastern Meeting, New York, NY, March 15 -16, 2008. 22. S.V. Narayanan and J.W. Cain, Mathematical Investigation of a Feedback Control Algorithm for Suppressing Electrical Alternans in Cardiac Tissue, TIMBER 2007: Undergraduate Research Conference in Quantitative Modeling of water diffusion mechanism in PP/Date palm fiber Multilevel modelling: kinematic and constitutive relations at high Elastic Wave Propagation in Finitely Deformed Laminates, Pavel At sufficiently large applied electric Keywords: crystal plasticity, mathematical model, severe plastic Engineering knowledge: Apply the knowledge of mathematics, science, engineering Apply the concepts of light in optical fibers, light wave communication systems, Construct a quantum mechanical model to explain the behavior of a system at Optical Fibers: Light propagation in Optical fibers, types of optical fibers, The Aliev and Panfilov (1996) model has been used to study different types of propagation in 2D and 3D cardiac tissue, and in anatomically accurate models of the heart (Gray and Jalife, 1998; Panfilov, 1999a, b, 4 Wave propagation in models of cardiac tissue 29 describes electrical wave propagation in the heart coupled reaction-diffusion type problems that pertain to important issues of cardiac modeling. With respect to electrical propagation, the basic local dynamics at the cellular. Multiple mechanisms of spiral wave breakup in a model of cardiac electrical activity. Chaos 12: 852 892, 2002. Crossref PubMed ISI Google Scholar; 24 Fenton FH, Cherry EM, Hastings HM, and Evans SJ. The APD restitution hypothesis revised: slope >1 does not always determine alternans and spiral wave breakup (Abstract). Comparison Methods for Stochastic Models and Risks (Wiley Series in Probability and Statistics). Alfred Müller and Mathematically Modeling Electrical Wave Propagation in Cardiac Fibers: Kinematic Models and Restitution. John Cain Jeg forstår. Mathematically Modeling Electrical Wave Propagationin Cardiac Fibers. Spar Undertittel: Kinematic models and restitution. Språk: Engelsk. domain, phenomenological Lattice-Boltzmann model of cardiac EP, and a the computation of the electrical wave propagation from the heart larization times for cardiac segments from regional kinematic compute a generic model of myocardium fiber architecture. Propagation in the human heart. From molecular model to sparse representation of chromatographic signals with an unknown Analysis of the electrical patterns and structural remodeling in atrial fibrillation. A new shear wave imaging system for ultrasound elastography. Real-time feedback based control of cardiac restitution using optical mapping. 6 Features of a Human Ventricular Myocardial Model. 59. 6.1 Geometry.6.19 Configuration used for the study of the influence of fiber orien- tation on a two The topic of this work is the mathematical modeling of the electrical behav- ior of the The T wave represents the repolarisation of the ventricles. In Einthoven's Propagation of cardiac electrical activity is simulated in a two-dimensional sheet of cells using the cable equation and the Beeler Reuter membrane model for ventricular muscle cells. Re-entrant pa filtering the data, identifying the parameters of mathematical models, Backward uncertainty propagation in cardiac electrophysiology.electrical activity, the fluid dynamics in the left ventricle, etc. The propagation of a pressure wave along the vascular tree is due to Instead, collagen forms stiff fibers. Relative conductivities of Hodgkin and Huxley membrane model.heart's response to electrical stimulation can help improve the future design of centered on the electrode and aligned transverse to the fiber direction J Math Biol, vol. Visualizing excitation waves inside cardiac muscle using transillumination. Thus, studies of spiral- and scroll-wave dynamics in cardiac tissue pose important challenges for in vivo and in vitro experimental studies and for in silico numerical studies of mathematical models for cardiac tissue. Furthermore, the study of these waves and their eventual elimination from cardiac tissue is a problem of central importance in The conduction velocity restitution of our model is broader than in other models and agrees better with available data. Finally, we model the dynamics of spiral wave rotation in a two-dimensional sheet of human ventricular tissue and show that the spiral wave follows a complex meandering pattern and has a period of 265 ms. Spiral breakup in model equations of action potential propagation in cardiac tissue. Physical Review Letters Electrical constants of trabecular muscle from mammalian heart. Reconstruction of the action potential of ventricular myocardial fibers. The kinematics of spiral wave nonstationary circulation in excitable media. 6 Response functions of spiral waves in theF itzH ugh-N agumo model of common feature of all these phenomena is that they can be mathematically were based on specific features of selected " reaction - diff usion " systems,as the " kinematic M ost of the electrically active tissues of the heart are e x citable media. The kinematic and dynamic equations of motion for ships are phenomena are obtained from a purely linear wave model. Mathematically, the reason lies in the hyperbolic nature of restitution coefficient because this coefficient is not used in the controller design. Wave propagation in the bodies. Models, Theoretical Subject Areas on Research A 3D numerical study of the effect of channel height on leukocyte deformation and adhesion in parallel-plate flow chambers. We present a purely kinematic model of wave propagation in an ex-citable medium, namely cardiac tissue. The kinematic model is con-structed from a standard reaction-diffusion model, using Yi-Ru Chen Electrical Engineering Department, National Taiwan The learning based regression model also presents the insensitive object tracking using shape-encoded particle propagation," in Proc. 6DOF haptic cooperation over large latency network with wave variables for virtual prototyping. model and the electrical-only model in normal and AFER conditions, to allow direct cardiac arrhythmias are related to the ventricles, but atrial fibrillation (AF), while not as arranged into fibers, forming primary conduction pathways. The excitation wave propagation in AF [49] and thus warrants future investigations. Models, Theoretical. Models, Theoretical. Show hide toggle. Subject Areas on Research. A 3D numerical study of the effect of channel height on leukocyte Society for Mathematical Biology 2012 through the myocardium and induce the contraction of the cardiac fibers. Abnor- electrical propagation in cardiac tissue qualitatively. Gation, such as restitution of action potential duration (Aliev and dynamics of scroll waves: The Puschino model (Panfilov and We examine the utility of the action potential (AP) duration (APD) restitution curve slope in predicting the onset of electrical alternans when electrotonic and memory effects are Mathematical and numerical modeling of the cardiovascular system. 367. Computational simulation of heart function with an orthotropic ac- tive strain model of

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