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Abstract
We have developed a numerical model describing the optical and thermal behavior of optical tissue phantoms upon laser irradiation. According to our previous studies, the phantoms can be used as substitute of real skin from the optical, as well as thermal point of view. However, the thermal parameters are not entirely similar to those of real tissues thus there is a need to develop mathematical model, describing the thermal and optical response of such materials. This will facilitate the correction factors, which would be invaluable in translation between measurements on skin phantom to real tissues, and gave a good representation of a real case application. Here, we present the model dependent on the data of our optical phantoms fabricated and measured in our previous preliminary study. The ambiguity between the modeling and the thermal measurements depend on lack of accurate knowledge of material's thermal properties and some exact parameters of the laser beam. Those parameters were varied in the simulation, to provide an overview of possible parameters' ranges and the magnitude of thermal response.
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Authors (11)
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Alexey Bashkatov
- Saratov National Research State University Research-Educational Institute of Optics and Biophotonics
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Yu Avetisyan
- 4Institute of Precise Mechanics and Control of Russian Academy of Sciences
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Adam Cenian
- 5The Szewalski Institute of Fluid-flow Machinery, Polish Academy of Sciences Physical Aspects of Ecoenergy Department
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Valery Tuchin
- Saratov National Research State University Research-Educational Institute of Optics and Biophotonics
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A Yakunin
- 4Institute of Precise Mechanics and Control of Russian Academy of Sciences
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Elina Genina
- Saratov National Research State University Research-Educational Institute of Optics and Biophotonics
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Keywords
Details
- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Published in:
-
Proceedings of SPIE
pages 1 - 6,
ISSN: 0277-786X - Title of issue:
- Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX strony 1 - 6
- Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Bashkatov A., Avetisyan Y., Galla S., Sękowska A., Truchanowicz D., Cenian A., Jędrzejewska-Szczerska M., Tuchin V., Wróbel M., Yakunin A., Genina E..: Model of optical phantoms thermal response upon irradiation with 975 nm dermatological laser, W: Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX, 2018, ,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1117/12.2317566
- Verified by:
- Gdańsk University of Technology
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