Presentation | 1999/3/18 Analysis of intensity modulated light in frequency domain for measurement of absorption distribution in turbid media Kinya YAMAZAKI, Yuji KATO, Koichi SHIMIZU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With intensity-modulated CW light, the same analysis is possible as the time-resolved technique for the scattering phenomena in mammalian tissues. Mainly in simulation, we analyzed the frequency response of scattering medium with inhomogeneous absorption coefficient. Two models were analyzed, i.e. a transmission-type and a reflection-type. In practical conditions, the frequency response of the reflection-type was more sensitive to the absorption change than that of the transmission-type. In the reflection-type, it was found that the frequency response was sensitive to the positions and the absorption coefficients of the absorptive layers in scattering medium. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical measurement / frequency domain / light scattering layered medium intensity modulated light / inhomogeneous media |
Paper # | MBE98-131 |
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Committee | MBE |
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Conference Date | 1999/3/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of intensity modulated light in frequency domain for measurement of absorption distribution in turbid media |
Sub Title (in English) | |
Keyword(1) | optical measurement |
Keyword(2) | frequency domain |
Keyword(3) | light scattering layered medium intensity modulated light |
Keyword(4) | inhomogeneous media |
1st Author's Name | Kinya YAMAZAKI |
1st Author's Affiliation | Graduate school of Engineering, Hokkaido University() |
2nd Author's Name | Yuji KATO |
2nd Author's Affiliation | Graduate school of Engineering, Hokkaido University |
3rd Author's Name | Koichi SHIMIZU |
3rd Author's Affiliation | Graduate school of Engineering, Hokkaido University |
Date | 1999/3/18 |
Paper # | MBE98-131 |
Volume (vol) | vol.98 |
Number (no) | 671 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |