The DOI matches its Crossref record; 64 of the 64 references it cites were found in a registry or an index.
From 1/f noise to multifractal cascades in heartbeat dynamics
Open accessAbstract
We explore the degree to which concepts developed in statistical physics can be usefully applied to physiological signals. We illustrate the problems related to physiologic signal analysis with representative examples of human heartbeat dynamics under healthy and pathologic conditions. We first review recent progress based on two analysis methods, power spectrum and detrended fluctuation analysis, used to quantify long-range power-law correlations in noisy heartbeat fluctuations. The finding of power-law correlations indicates presence of scale-invariant, fractal structures in the human heartbeat. These fractal structures are represented by self-affine cascades of beat-to-beat fluctuations revealed by wavelet decomposition at different time scales. We then describe very recent work that quantifies multifractal features in these cascades, and the discovery that the multifractal structure of healthy dynamics is lost with congestive heart failure. The analytic tools we discuss may be used on a wide range of physiologic signals.
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Cites
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Cited by
Effect of nonstationarities on detrended fluctuation analysis
Chen, Z., Ivanov, P. C., Hu, K., & Stanley, H. E. (2002) · Physical Review E · doi:10.1103/physreve.65.041107 · Cited by 957
Self-citationSelf-organization of cognitive performance.
Van Orden, G. C., Holden, J. G., & Turvey, M. T. (2003) · Journal of Experimental Psychology: General · doi:10.1037/0096-3445.132.3.331 · Cited by 718
Multifractal analysis of financial markets: a review
Jiang, Z.-Q., Xie, W.-J., Zhou, W.-X., & Sornette, D. (2019) · Reports on Progress in Physics · doi:10.1088/1361-6633/ab42fb · Cited by 423
Surrogate data for hypothesis testing of physical systems
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A Demonstration of the Transition from Ready-to-Hand to Unready-to-Hand
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Metadata
- Authors
- Ivanov, P. C., Nunes Amaral, L. A., Goldberger, A. L., Havlin, S., Rosenblum, M. G., Stanley, H. E., & Struzik, Z. R.
- Venue
- Chaos: An Interdisciplinary Journal of Nonlinear Science
- Publisher
- AIP Publishing
- Published
- 2001-09-01
- Volume
- 11
- Issue
- 3
- Pages
- 641-652
- ISSN
- 1054-1500 (ISSN-L)
- 1089-7682
- OpenAlex
- W2125290397
- Cited by
- 405
- References
- 64
- FWCI
- 8.84
- Type
- journal article
- Language
- en
- Open access
- green
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- Ivanov, P. C., Nunes Amaral, L. A., Goldberger, A. L., Havlin, S., Rosenblum, M. G., Stanley, H. E., & Struzik, Z. R. (2001). From 1/f noise to multifractal cascades in heartbeat dynamics. Chaos: An Interdisciplinary Journal of Nonlinear Science. https://doi.org/10.1063/1.1395631
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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