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Titolo:
PHYSIOLOGICAL SINGULARITIES IN RESPIRATORY AND CARDIAC DYNAMICS
Autore:
ZBILUT JP; ZAK M; WEBBER CL;
Indirizzi:
RUSH MED COLL,DEPT MOLEC PHYSIOL & BIOPHYS,1653 W CONGRESS CHICAGO IL60612 CALTECH,JET PROP LAB PASADENA CA 91109 LOYOLA UNIV,STRITCH SCH MED,DEPT PHYSIOL MAYWOOD IL 60153
Titolo Testata:
Chaos, solitons and fractals
fascicolo: 8, volume: 5, anno: 1995,
pagine: 1509 - 1516
SICI:
0960-0779(1995)5:8<1509:PSIRAC>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEART-RATE VARIABILITY; TRANSPLANT RECIPIENTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
44
Recensione:
Indirizzi per estratti:
Citazione:
J.P. Zbilut et al., "PHYSIOLOGICAL SINGULARITIES IN RESPIRATORY AND CARDIAC DYNAMICS", Chaos, solitons and fractals, 5(8), 1995, pp. 1509-1516

Abstract

Chaotic nonlinear dynamics have been extensively used to analyze the complexities of physiological systems in health and disease. Many assertions in this regard, however, fail on the basis of (a) mathematical assumptions, and (b) basic understanding of the physiology involved. Our preliminary research using experimental data from breathing patterns as well as electrocardiographic signals suggest that some of these dynamics can be understood as oscillators with singular points from which emanate multi-choice responses to excitations. Deviations in the distributions of responses may reflect pathology.

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Documento generato il 15/07/20 alle ore 04:53:59