Title :
Coupled Oscillators Approach in Analysis of Physiological Data
Author :
Rosenblum, Michael ; Cimponeriu, Laura ; Pikovsky, Arkady
Author_Institution :
Inst. of Phys., Potsdam Univ.
fDate :
Aug. 30 2006-Sept. 3 2006
Abstract :
We discuss the usage of the coupled oscillators approach in analysis of bivariate physiological data, taking the cardio-respiratory interaction as an example. These model-based techniques allow us to detect and quantify the strength and directionality of weak interaction, as well as to estimate the delay(s) in coupling. We present both theoretical description of the technique and its algorithmic implementation
Keywords :
biomedical measurement; cardiology; data analysis; lung; physiology; bivariate physiological data analysis; cardio-respiratory interaction; coupled oscillators approach; delay estimation; weak interaction directionality; weak interaction strength; Cardiology; Chaos; Data analysis; Delay estimation; Frequency; Information analysis; Limit-cycles; Oscillators; Phase estimation; Physics;
Conference_Titel :
Engineering in Medicine and Biology Society, 2006. EMBS '06. 28th Annual International Conference of the IEEE
Conference_Location :
New York, NY
Print_ISBN :
1-4244-0032-5
Electronic_ISBN :
1557-170X
DOI :
10.1109/IEMBS.2006.259461
