Presentation | 2010-01-29 Experimental verification for scattering coefficient estimation by time-resolved measurement of backscattered light Masayuki KAWASHIMA, Takeshi NAMITA, Yuji KATO, Koichi SHIMIZU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We developed a technique to estimate the reduced scattering coefficient (μ_s') of turbid medium by the time-resolved measurement of backscattered light, and verified its feasibility in simulation. Here, we examined the accuracy and the characteristics of the proposed technique in experiments. The estimated values agreed well with those measured by a conventional technique and with those reported by references. The effect of absorption inhomogeneity on μ_s' estimation was investigated. The term that represents the estimation error was successfully separated in the equation of μ_s' estimation. In an experimental analysis, it was confirmed that the proposed technique is less affected by the μ_a-inhomogeneity and more practical than conventional techniques. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Scattering coefficient estimation / Backscattering / Time-resolved measurement / CT imaging / Biomedical optics |
Paper # | MBE2009-95 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2010/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Experimental verification for scattering coefficient estimation by time-resolved measurement of backscattered light |
Sub Title (in English) | |
Keyword(1) | Scattering coefficient estimation |
Keyword(2) | Backscattering |
Keyword(3) | Time-resolved measurement |
Keyword(4) | CT imaging |
Keyword(5) | Biomedical optics |
1st Author's Name | Masayuki KAWASHIMA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Takeshi NAMITA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Yuji KATO |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | Koichi SHIMIZU |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2010-01-29 |
Paper # | MBE2009-95 |
Volume (vol) | vol.109 |
Number (no) | 406 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |