Anastasia V. Scherbakova,1 Dmitriy R. Anfimov,1 Igor S. Golyak,1 Elisabeth R. Kareva,1 Andrei N. Morozov,1 Pavel P. Demkin,1 Igor L. Fufurinhttps://orcid.org/0000-0001-6827-17611
1Bauman Moscow State Technical Univ. (Russian Federation)
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The paper presents a schematic diagram of the experimental setup human breath analysis using a broadband infrared quantum-cascade laser and a multipass Herriot gas cell. The sensitivity of described experimental setup allows to detect most common biomarkers of various diseases. The experimental spectra for several test substances are measured, threshold concentrations are detected. Statistical numerical methods and deep learning for spectra analysis are considered.
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Anastasia V. Scherbakova, Dmitriy R. Anfimov, Igor S. Golyak, Elisabeth R. Kareva, Andrei N. Morozov, Pavel P. Demkin, Igor L. Fufurin, "Experimental setup and method for human breath analysis for the primary diagnosis of diseases," Proc. SPIE 11845, Saratov Fall Meeting 2020: Optical and Nanotechnologies for Biology and Medicine, 118450S (4 May 2021); https://doi.org/10.1117/12.2591085