Share Email Print
cover

Proceedings Paper

Diagnostics of oral lichen planus based on analysis of volatile organic compounds in saliva
Author(s): Yury Kistenev; Alexey Borisov; Alexander Shapovalov; Olga Baydik; Maria Titarenko
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The ability of diagnostics of oral lichen planus (OLP) based on spectral analysis of saliva using the THz spectroscopy is presented. The study included 8 patients with clinically proven OLP. The comparison group consisted of 8 healthy volunteers. Absorption spectra of the saliva was measured using time-domain spectrometer T-spec (EXPLA) in the range 0.2-3THz and have been considered as the feature vectors of the state. The spatial distribution of the objects under study in the feature space was analyzed using principle component analysis. The groups under study were shown to separate in full. Thus, the saliva analysis by the THz spectroscopy technique can be potentially used as a method of noninvasive diagnostics of the OLP.

Paper Details

Date Published: 3 March 2017
PDF: 7 pages
Proc. SPIE 10063, Dynamics and Fluctuations in Biomedical Photonics XIV, 100630R (3 March 2017); doi: 10.1117/12.2252131
Show Author Affiliations
Yury Kistenev, Tomsk State Univ. (Russian Federation)
Alexey Borisov, Tomsk State Univ. (Russian Federation)
Alexander Shapovalov, Tomsk State Univ. (Russian Federation)
Olga Baydik, Siberian State Medical Univ. (Russian Federation)
Maria Titarenko, Siberian State Medical Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10063:
Dynamics and Fluctuations in Biomedical Photonics XIV
Valery V. Tuchin; Kirill V. Larin; Martin J. Leahy; Ruikang K. Wang, Editor(s)

© SPIE. Terms of Use
Back to Top