Evidence map›Paper›PMID 27304979›Full record

ArticlePloS one2016

Modeling the Pulse Signal by Wave-Shape Function and Analyzing by Synchrosqueezing Transform.

Hau-Tieng Wu, Han-Kuei Wu, Chun-Li Wang, Yueh-Lung Yang, Wen-Hsiang Wu, Tung-Hu Tsai, Hen-Hong Chang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Hau-Tieng WuDepartment of Mathematics, University of Toronto, Toronto, Ontario, Canada.
Han-Kuei WuInstitute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.ORCID http://orcid.org/0000-0002-9456-1751
Chun-Li WangCardiovascular Division, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan. College of Medicine, Chang Gung University, Taiyuan, Taiwan.
Yueh-Lung YangCenter for Traditional Chinese Medicine, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan.
Wen-Hsiang WuDepartment of Healthcare Management, Yuanpei University of Medical Technology, Hsinchu, Taiwan.
Tung-Hu TsaiInstitute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
Hen-Hong ChangSchool of Post-Baccalaureate Traditional Chinese Medicine, and Research Center for Chinese Medicine and Acupuncture, China Medical University, Taichung, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We apply the recently developed adaptive non-harmonic model based on the wave-shape function, as well as the time-frequency analysis tool called synchrosqueezing transform (SST) to model and analyze oscillatory physiological signals. To demonstrate how the model and algorithm work, we apply them to study the pulse wave signal. By extracting features called the spectral pulse signature, and based on functional regression, we characterize the hemodynamics from the radial pulse wave signals recorded by the sphygmomanometer. Analysis results suggest the potential of the proposed signal processing approach to extract health-related hemodynamics features.

Indexed as

AlgorithmsModels, CardiovascularPulseSignal Processing, Computer-AssistedSphygmomanometersHemodynamicsHumansPulse Wave AnalysisReproducibility of Results

Identifiers

PMID27304979
PMCPMC4909275

What OpenQuestion holds

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Registered trials

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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.