Open Access
Progress in Biomedical Optics and Imaging - Proceedings of SPIE, volume 11065
Optical diagnostics of bile duct tissues state with tumor compression
Kandurova Ksenia
1
,
Zherebtsov Evgeny
1, 2
,
Potapova Elena
1
,
Filina Mariya
1
,
Mamoshin Andrian
1, 3
,
Alyanov Alexandr
1, 3
,
Muradyan Vadim
3
2
Univ. of Oulu (Finland)
|
3
Orel Regional Clinical Hospital (Russian Federation)
|
Publication type: Proceedings Article
Publication date: 2019-06-03
Quartile SCImago
— Quartile WOS
—
Impact factor: —
ISSN: 16057422
Abstract
The paper presents the results of in vivo experimental measurements of the endogenous fluorescence and blood perfusion in common bile duct tissues in obstructive jaundice patients during minimally invasive surgical operations. Nowadays the type of interventions become more widespread for treating hepatopancreatobiliary pathologies. An effective feedback which can be established by one or more optical diagnostic channels integrated into the standard instruments for minimally invasive manipulations would be of particular value to practical surgeons. To collect reference data, an experimental study has been conducted using a fiber optical probe with fluorescence spectroscopy and laser Doppler flowmetry channels. For every measurement, the areas of interest were different areas of common bile duct obstructed by a malignant tumor. Obtained results demonstrated significant variety registered intensities of fluorescence spectra and values of blood perfusion. Tested fiber optical endoscopic system showed sensitivity to the tissue state in the investigated area, so the two modal approach seems to be promising for further research and implementation in clinical practice.
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Kandurova K. et al. Optical diagnostics of bile duct tissues state with tumor compression // Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2019. Vol. 11065.
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Kandurova K., Zherebtsov E., Potapova E., Filina M., Mamoshin A., Alyanov A., Muradyan V. Optical diagnostics of bile duct tissues state with tumor compression // Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2019. Vol. 11065.
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TY - CPAPER
DO - 10.1117/12.2522670
UR - https://doi.org/10.1117%2F12.2522670
TI - Optical diagnostics of bile duct tissues state with tumor compression
T2 - Progress in Biomedical Optics and Imaging - Proceedings of SPIE
AU - Kandurova, Ksenia
AU - Zherebtsov, Evgeny
AU - Potapova, Elena
AU - Filina, Mariya
AU - Mamoshin, Andrian
AU - Alyanov, Alexandr
AU - Muradyan, Vadim
PY - 2019
DA - 2019/06/03 00:00:00
PB - SPIE
VL - 11065
SN - 1605-7422
ER -
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@inproceedings{2019_Kandurova,
author = {Ksenia Kandurova and Evgeny Zherebtsov and Elena Potapova and Mariya Filina and Andrian Mamoshin and Alexandr Alyanov and Vadim Muradyan},
title = {Optical diagnostics of bile duct tissues state with tumor compression},
year = {2019},
volume = {11065},
month = {jun},
publisher = {SPIE}
}