Dynamical complexity measure to distinguish organized from disorganized dynamics
نویسندگان
چکیده
منابع مشابه
Organized thrombus, disorganized heart.
(59% vs. 38%), which does not reach statistical significance for the small number of patients analyzed. In addition, this higher rate of slow flow could have provoked larger MI, as indirectly reflected by the higher rate of cardiogenic shock and higher level of troponin T in the group of patients who died. It is of note that left ventricular ejection fraction (LVEF) is not mentioned, although i...
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BACKGROUND It is unknown how atrial fibrillation (AF) is actually initiated by triggers. Based on consistencies in atrial structure and function in individual patients between episodes of AF, we hypothesized that human AF initiates when triggers interact with deterministic properties of the atria and may engage organized mechanisms. METHODS AND RESULTS In 31 patients with AF, we mapped AF ini...
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The problem of distinguishing order from disorder in dynamical systems can be answered by certain quantities such as Lyapanov exponents, fractal dimensions, power spectrum density, and algorithmic complexity measures. In this paper, we have compared two approaches to evaluate the order and disorder in dynamic systems behavior. First, this is done by mapping the system output signal to a binary ...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2020
ISSN: 2470-0045,2470-0053
DOI: 10.1103/physreve.101.022204