Multiscale analysis of short-term cardiorespiratory signals

L. Angelini, T. M. Creanza, R. Maestri, D. Marinazzo, M. Pellicoro, G. D. Pinna, S. Stramaglia, S. Tupputi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present the multi-scale entropy analysis of short-term physiological time series of simultaneously acquired samples of heart rate, blood pressure and lung volume, from healthy subjects and from subjects with Chronic Heart Failure. Evaluating the complexity of signals at the multiple time scales inherent in physiologic dynamics, we find new quantitative indicators which are statistically correlated with the pathology. As the multi-scale entropy analysis has been applied up to now to 24 hours electrocardiographic signals, these results on short-term recordings enlarge the applicability of the method. In the same spirit of the multi-scale entropy approach, we also propose a multi-scale approach, to evaluate interactions between time series, by performing a multivariate autoregressive modelling of the coarse grained time series. We then address the problem of classifying a subject as healthy or affected by Chronic Heart Failure on the basis of all the collected indicators.

Original languageEnglish
Title of host publicationProceedings of VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing
Pages35-40
Number of pages6
Publication statusPublished - 2008
EventVIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing - Porto, Portugal
Duration: Oct 17 2007Oct 19 2007

Other

OtherVIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing
CountryPortugal
CityPorto
Period10/17/0710/19/07

Fingerprint

Time series
Entropy
Blood pressure
Pathology

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering
  • Biomedical Engineering

Cite this

Angelini, L., Creanza, T. M., Maestri, R., Marinazzo, D., Pellicoro, M., Pinna, G. D., ... Tupputi, S. (2008). Multiscale analysis of short-term cardiorespiratory signals. In Proceedings of VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing (pp. 35-40)

Multiscale analysis of short-term cardiorespiratory signals. / Angelini, L.; Creanza, T. M.; Maestri, R.; Marinazzo, D.; Pellicoro, M.; Pinna, G. D.; Stramaglia, S.; Tupputi, S.

Proceedings of VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing. 2008. p. 35-40.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Angelini, L, Creanza, TM, Maestri, R, Marinazzo, D, Pellicoro, M, Pinna, GD, Stramaglia, S & Tupputi, S 2008, Multiscale analysis of short-term cardiorespiratory signals. in Proceedings of VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing. pp. 35-40, VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing, Porto, Portugal, 10/17/07.
Angelini L, Creanza TM, Maestri R, Marinazzo D, Pellicoro M, Pinna GD et al. Multiscale analysis of short-term cardiorespiratory signals. In Proceedings of VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing. 2008. p. 35-40
Angelini, L. ; Creanza, T. M. ; Maestri, R. ; Marinazzo, D. ; Pellicoro, M. ; Pinna, G. D. ; Stramaglia, S. ; Tupputi, S. / Multiscale analysis of short-term cardiorespiratory signals. Proceedings of VIPIMAGE 2007 - 1st ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing. 2008. pp. 35-40
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