Valenza, G and Faes, L and Citi, L and Orini, M and Barbieri, R (2018) 'Instantaneous Transfer Entropy for the Study of Cardiovascular and Cardio-Respiratory Nonstationary Dynamics.' IEEE Transactions on Biomedical Engineering, 65 (5). pp. 1077-1085. ISSN 0018-9294

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Abstract

Objective: Measures of Transfer Entropy (TE) quantify the direction and strength of coupling between two complex systems. Standard approaches assume stationarity of the observations, and therefore are unable to track time-varying changes in nonlinear information transfer with high temporal resolution. In this study, we aim to define and validate novel instantaneous measures of transfer entropy to provide an im- proved assessment of complex non-stationary cardio-respiratory interactions.

Item Type:	Article
Uncontrolled Keywords:	Transfer Entropy; Point Process; Heart Rate Variability; Complexity; Baroreflex; Respiratory Sinus Arrhythmia
Subjects:	Q Science > QA Mathematics > QA75 Electronic computers. Computer science R Medicine > R Medicine (General)
Divisions:	Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of
SWORD Depositor:	Elements
Depositing User:	Elements
Date Deposited:	21 Sep 2017 10:11
Last Modified:	15 Jan 2022 01:20
URI:	http://repository.essex.ac.uk/id/eprint/20388

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