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This article is cited in 12 scientific papers (total in 12 papers)
Saratov Fall Meeting 19: 7th International Symposium ''Optics and Biophotonics'', 23d International School for Junior Scientists and Students on Optics, Laser Physics & Biophotonics and 4th School on Advanced Fluorescence Imaging Methods
Biophotonics
Diagnosis of diabetes based on analysis of exhaled air by terahertz spectroscopy and machine learning
Yu. V. Kistenevab, A. V. Tetenevab, T. V. Sorokinab, A. I. Knyazkovaac, O. A. Zakharovaac, A. Cuissetd, V. L. Vakse, E. G. Domrachevae, M. B. Chernyaevae, V. A. Anferteve, E. S. Simab, I. Yu. Yaninaaf, V. V. Tuchinafg, A. V. Borisovab a Tomsk State University
b Siberian State Medical University, Tomsk, Russia
c Institute of Strength Physics and Materials Science, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia
d Université du Littoral Côte d'Opale, Dunkerque, France
e Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
f Saratov State University
g St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Abstract:
Results of studying the exhaled air of patients with diabetes mellitus in comparison with healthy volunteers with the use of broadband terahertz time-domain spectroscopy are presented. Typical spectral subranges in which absorption spectrum profiles of breath tests of the target and control group differ most significantly are revealed: 0.560, 0.738, 0.970, 1.070, 1.140, 1.180, and 1.400 THz. Using the principal component analysis, it is shown that the set of absorption coefficients in these regions allows one to reliably separate the target and control groups. The obtained results are compared with measurements of acetone vapors in the exhaled air of patients with diabetes mellitus and healthy volunteers.
Keywords:
diabetes, expired air, terahertz spectroscopy, machine learning.
Received: 10.12.2019 Revised: 07.02.2020 Accepted: 28.02.2020
Citation:
Yu. V. Kistenev, A. V. Teteneva, T. V. Sorokina, A. I. Knyazkova, O. A. Zakharova, A. Cuisset, V. L. Vaks, E. G. Domracheva, M. B. Chernyaeva, V. A. Anfertev, E. S. Sim, I. Yu. Yanina, V. V. Tuchin, A. V. Borisov, “Diagnosis of diabetes based on analysis of exhaled air by terahertz spectroscopy and machine learning”, Optics and Spectroscopy, 128:6 (2020), 805–810; Optics and Spectroscopy, 128:6 (2020), 809–814
Linking options:
https://www.mathnet.ru/eng/os403 https://www.mathnet.ru/eng/os/v128/i6/p805
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