| Presentation | 2012-03-14 Development of absorption distribution estimation technique using backscattered light with scattering characteristic measurement Masafumi OTANI, Takeshi NAMITA, Yuji KATO, Koichi SHIMIZU, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed a technique to estimate the absorption coefficient (μ_a) of turbid medium by the time-resolved measurement of backscattered light, and verified its feasibility in simulation and experiments. For accurate estimation of the absorption distribution in a diffuse scattering medium, accurate scattering property of the medium is essential. Here, we newly developed a technique to obtain the important parameters required for the absorption estimation by measuring the scattering property of the medium using backscattered light. The results using the proposed technique were compared with those using the former technique in which the scattering property of the medium was assumed to be known and homogeneous. Through these simulations, the feasibility and the effectiveness of the proposed technique were verified. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Absorption distribution estimation / Backscattered light / Time-resolved measurement / CT imaging / Biomedical optics |
| Paper # | MBE2011-109 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 2012/3/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Development of absorption distribution estimation technique using backscattered light with scattering characteristic measurement |
| Sub Title (in English) | |
| Keyword(1) | Absorption distribution estimation |
| Keyword(2) | Backscattered light |
| Keyword(3) | Time-resolved measurement |
| Keyword(4) | CT imaging |
| Keyword(5) | Biomedical optics |
| 1st Author's Name | Masafumi OTANI |
| 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 | 2012-03-14 |
| Paper # | MBE2011-109 |
| Volume (vol) | vol.111 |
| Number (no) | 482 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |