Presentation | 2004/3/10 Analysis of Spacio-Temporal Characteristics of Light Scatterig in Biological Medium Ken Shimizu, Yuji Kto, Koichi Shimizu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For transillumination of small animal and near-surface imaging of animal body, fundamental study was conducted on the light propagation in random media. Through the measurement of attenuation, degree of polarization and coherency, it was found that the effect of multiple scattering appeared in the biological tissue with the thickness of more than 1-3 mm. Since the conventional solution of the diffusion equation is not applicable in this scattering region, new solution was derived from the equation of transfer by applying the small angle approximation. The reasonability of the solution was verified in experiments. Using this solution, we can estimate the spacio-temporal spread of light pulse through random media. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | scattering / transillumination imaging / point spread function / spacio-temporal PSF / small angle approximation |
Paper # | MBE2003-133 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2004/3/10(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) | Analysis of Spacio-Temporal Characteristics of Light Scatterig in Biological Medium |
Sub Title (in English) | |
Keyword(1) | scattering |
Keyword(2) | transillumination imaging |
Keyword(3) | point spread function |
Keyword(4) | spacio-temporal PSF |
Keyword(5) | small angle approximation |
1st Author's Name | Ken Shimizu |
1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Yuji Kto |
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 | 2004/3/10 |
Paper # | MBE2003-133 |
Volume (vol) | vol.103 |
Number (no) | 730 |
Page | pp.pp.- |
#Pages | 6 |
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