Evidence map›Paper›PMID 29707188›Full record

ArticleJournal of healthcare engineering2018

Improved Multiscale Entropy Technique with Nearest-Neighbor Moving-Average Kernel for Nonlinear and Nonstationary Short-Time Biomedical Signal Analysis.

S P Arunachalam, S Kapa, S K Mulpuru, P A Friedman, E G Tolkacheva

Abstract read
In one paragraph

Article in Journal of healthcare engineering, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Gait analysis for Parkinson's disease using multiscale entropy.Neurodegenerative disease management · 2025
    Review
  2. Article
  3. Article
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  5. Article
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  7. [Research progress on multiscale entropy algorithm and its application in neural signal analysis].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2020
    Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

S P ArunachalamDepartment of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA.ORCID 0000-0003-3251-5415
S KapaDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
S K MulpuruDepartment of Cardiovascular Medicine, Mayo Clinic, Phoenix, AZ, USA.
P A FriedmanDepartment of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA.
E G TolkachevaDepartment of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA.ORCID 0000-0003-1624-5793

Funding

Novel entropy based identification of rotors in human atrial fibrillationR21HL128790 · NHLBI · UNIVERSITY OF MINNESOTA · PI MULPURU, SIVA K, TALKACHOVA, ALENA · 2016 to 2017
$232k
NHLBI NIH HHS R21 HL128790
6 · The paper itself

Abstract

Analysis of biomedical signals can yield invaluable information for prognosis, diagnosis, therapy evaluation, risk assessment, and disease prevention which is often recorded as short time series data that challenges existing complexity classification algorithms such as Shannon entropy (SE) and other techniques. The purpose of this study was to improve previously developed multiscale entropy (MSE) technique by incorporating nearest-neighbor moving-average kernel, which can be used for analysis of nonlinear and non-stationary short time series physiological data. The approach was tested for robustness with respect to noise analysis using simulated sinusoidal and ECG waveforms. Feasibility of MSE to discriminate between normal sinus rhythm (NSR) and atrial fibrillation (AF) was tested on a single-lead ECG. In addition, the MSE algorithm was applied to identify pivot points of rotors that were induced in

Indexed as

Signal Processing, Computer-AssistedAlgorithmsAnimalsAtrial FibrillationElectrocardiographyEntropyHeartRabbits

Identifiers

PMID29707188
PMCPMC5863313

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.