The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.
What is physiologic complexity and how does it change with aging and disease?
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Goldberger, A. L., Amaral, L. A. N., Glass, L., Hausdorff, J. M., Ivanov, P. C., Mark, R. G., Mietus, J. E., Moody, G. B., Peng, C.-K., & Stanley, H. E. (2000) · Circulation · doi:10.1161/01.cir.101.23.e215 · Cited by 14,809
Self-citationPhysiological time-series analysis using approximate entropy and sample entropy
Richman, J. S., & Moorman, J. R. (2000) · American Journal of Physiology-Heart and Circulatory Physiology · doi:10.1152/ajpheart.2000.278.6.h2039 · Cited by 7,880
Approximate entropy as a measure of system complexity.
Pincus, S. M. (1991) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.88.6.2297 · Cited by 5,811
Quantification of scaling exponents and crossover phenomena in nonstationary heartbeat time series
Peng, C.-K., Havlin, S., Stanley, H. E., & Goldberger, A. L. (1995) · Chaos: An Interdisciplinary Journal of Nonlinear Science · doi:10.1063/1.166141 · Cited by 3,855
Self-citationMultifractality in human heartbeat dynamics
Ivanov, P. C., Amaral, L. A. N., Goldberger, A. L., Havlin, S., Rosenblum, M. G., Struzik, Z. R., & Stanley, H. E. (1999) · Nature · doi:10.1038/20924 · Cited by 1,456
Self-citationSynchronization and rhythmic processes in physiology
Glass, L. (2001) · Nature · doi:10.1038/35065745 · Cited by 1,350
Multifractality in Human Heartbeat Dynamics.
Ivanov, P. C., Amaral, L. A. N., Goldberger, A. L., Havlin, S., Rosenblum, M. G., Struzik, Z. R., & Stanley, E. (1999) · Centrum Wiskunde & Informatica (CWI), the national research institute for mathematics and computer science in the Netherlands · Cited by 1,327
Self-citationPhysiological time-series analysis: what does regularity quantify?
Pincus, S. M., & Goldberger, A. L. (1994) · American Journal of Physiology-Heart and Circulatory Physiology · doi:10.1152/ajpheart.1994.266.4.h1643 · Cited by 1,315
Self-citationLoss of 'Complexity' and Aging: Potential Applications of Fractals and Chaos Theory to Senescence
Lipsitz, L. A. (1992) · JAMA · doi:10.1001/jama.1992.03480130122036 · Cited by 1,256
Self-citationLong-range anticorrelations and non-Gaussian behavior of the heartbeat
Peng, C.-K., Mietus, J., Hausdorff, J. M., Havlin, S., Stanley, H. E., & Goldberger, A. L. (1993) · Physical Review Letters · doi:10.1103/physrevlett.70.1343 · Cited by 1,060
Self-citation
Cited by
Multiscale Entropy Analysis of Complex Physiologic Time Series
Costa, M., Goldberger, A. L., & Peng, C.-K. (2002) · Physical Review Letters · doi:10.1103/physrevlett.89.068102 · Cited by 3,207
Self-citationMultiscale entropy analysis of biological signals
Costa, M., Goldberger, A. L., & Peng, C.-K. (2005) · Physical Review E · doi:10.1103/physreve.71.021906 · Cited by 2,482
Self-citationHeart rate variability: are you using it properly? Standardisation checklist of procedures
Catai, A. M., Pastre, C. M., Godoy, M. F. D., Silva, E. D., Takahashi, A. C. D. M., & Vanderlei, L. C. M. (2020) · Brazilian Journal of Physical Therapy · doi:10.1016/j.bjpt.2019.02.006 · Cited by 423
Analysis of electroencephalograms in Alzheimer's disease patients with multiscale entropy
Escudero, J., Abásolo, D., Hornero, R., Espino, P., & López, M. (2006) · Physiological Measurement · doi:10.1088/0967-3334/27/11/004 · Cited by 264
(2003) · PubMed · Cited by 210
Metadata
- Authors
- Goldberger, A. L., Peng, C.-K., & Lipsitz, L. A.
- Venue
- Neurobiology of Aging
- Publisher
- Elsevier BV
- Published
- 2002-01
- Volume
- 23
- Issue
- 1
- Pages
- 23-26
- ISSN
- 0197-4580 (ISSN-L)
- OpenAlex
- W2159472025
- Cited by
- 871
- References
- 31
- FWCI
- 8.34
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: What is physiologic complexity and how does it change with aging and disease? https://app.cochat.ai/papers/10.1016/s0197-4580(01)00266-4
- The paper
- Goldberger, A. L., Peng, C.-K., & Lipsitz, L. A. (2002). What is physiologic complexity and how does it change with aging and disease? Neurobiology of Aging. https://doi.org/10.1016/s0197-4580(01)00266-4
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.