A radiation transfer based model for analyzing the effects of irradiation on human skin in laser treatments

T. Kono, N. Ogawa, R. U. Maheswari, H. Gonome, J. Yamada

研究成果: Conference contribution

抄録

With the advent of the development of sophisticated laser treatment equipments for skin problems, medical accidents are also on the rise. To reduce such accidents, it becomes necessary to understand the basic principles behind the interaction of laser beam and skin. However, because of the complexity of skin, studies dealing modelling of the effects of laser treatment are limited. Therefore, in this study, we propose a new model with skin modelled as discretely interspersed melanosomes and the laser treatment assumed to have the effect of locally increasing the temperature of individual melanosomes. Based on our analysis, for darker pigmentation where there is higher density of number of melanosomes, total absorbed energy becomes higher than that for light pigmentation. But, considering only the absorbed energy per melanosome, the light absorbed becomes higher for light pigmentation. This result implies that treatment parameters should be selected according to the degree of pigmentation.

本文言語English
ホスト出版物のタイトルProceedings of the 9th International Symposium on Radiative Transfer, RAD 2019
出版社Begell House Inc.
ページ179-186
ページ数8
ISBN(電子版)9781567004793
DOI
出版ステータスPublished - 2019
イベント9th International Symposium on Radiative Transfer, RAD 2019 - Athens, Greece
継続期間: 2019 6 32019 6 7

出版物シリーズ

名前Proceedings of the International Symposium on Radiative Transfer
2019-June
ISSN(電子版)2642-5629

Conference

Conference9th International Symposium on Radiative Transfer, RAD 2019
国/地域Greece
CityAthens
Period19/6/319/6/7

ASJC Scopus subject areas

  • 機械工学
  • 電子工学および電気工学
  • 原子力エネルギーおよび原子力工学
  • 放射線

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