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Laser doppler spectrum analysis based on calculation of cumulative sums detects changes in skin capillary blood flow in type 2 diabetes mellitus

Kozlov I., Zherebtsov E., Masalygina G., Podmasteryev K., Dunaev A.
Тип документаJournal Article
Дата публикации2021-02-01
Название журналаDiagnostics
ИздательMultidisciplinary Digital Publishing Institute (MDPI)
Квартиль по SCImagoQ2
Квартиль по Web of ScienceQ2
Импакт-фактор 20213.99
ISSN20754418
Clinical Biochemistry
Краткое описание

In this article, we introduce a new method of signal processing and data analysis for the digital laser Doppler flowmetry. Our approach is based on the calculation of cumulative sums over the registered Doppler power spectra. The introduced new parameter represents an integral estimation for the redistribution of moving red blood cells over the range of speed. The prototype of the device implementing the technique is developed and tested in preliminary clinical trials. The methodology was verified with the involvement of two age groups of healthy volunteers and in a group of patients with type 2 diabetes mellitus. The main practical result of the study is the development of a set of binary linear classifiers that allow the method to identify typical patterns of the microcirculation for the healthy volunteers and diabetic patients based on the presented diagnostic algorithm.

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ГОСТ |
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1. Kozlov I. и др. Laser Doppler Spectrum Analysis Based on Calculation of Cumulative Sums Detects Changes in Skin Capillary Blood Flow in Type 2 Diabetes Mellitus // Diagnostics. 2021. Т. 11. № 2. С. 267.
RIS |
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TY - JOUR

DO - 10.3390/diagnostics11020267

UR - http://dx.doi.org/10.3390/diagnostics11020267

TI - Laser Doppler Spectrum Analysis Based on Calculation of Cumulative Sums Detects Changes in Skin Capillary Blood Flow in Type 2 Diabetes Mellitus

T2 - Diagnostics

AU - Kozlov, Igor

AU - Zherebtsov, Evgeny

AU - Masalygina, Galina

AU - Podmasteryev, Konstantin

AU - Dunaev, Andrey

PY - 2021

DA - 2021/02/09

PB - MDPI AG

SP - 267

IS - 2

VL - 11

SN - 2075-4418

ER -

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@article{Kozlov_2021,

doi = {10.3390/diagnostics11020267},

url = {https://doi.org/10.3390%2Fdiagnostics11020267},

year = 2021,

month = {feb},

publisher = {{MDPI} {AG}},

volume = {11},

number = {2},

pages = {267},

author = {Igor Kozlov and Evgeny Zherebtsov and Galina Masalygina and Konstantin Podmasteryev and Andrey Dunaev},

title = {Laser Doppler Spectrum Analysis Based on Calculation of Cumulative Sums Detects Changes in Skin Capillary Blood Flow in Type 2 Diabetes Mellitus},

journal = {Diagnostics}

}

MLA
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Kozlov, Igor, et al. “Laser Doppler Spectrum Analysis Based on Calculation of Cumulative Sums Detects Changes in Skin Capillary Blood Flow in Type 2 Diabetes Mellitus.” Diagnostics, vol. 11, no. 2, Feb. 2021, p. 267. Crossref, https://doi.org/10.3390/diagnostics11020267.