Presentation | 2012-03-14 Development of restoration technique for biological absorption image in turbid medium using point spread function Hiroki Takahashi, Takeshi Namita, Yuji Kato, Koichi Shimizu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To improve NIR transillumination images of animal body, the application of the point spread function (PSF) derived for fluorescent source inside the body was attempted. Through experimental study, the applicability was demonstrated. In addition, the step-wise deconvolution technique using partial PSF's was newly devised to solve the problem of instability in the deconvolution using the wide PSF for deep seated structure under the skin. In simulation and experiments with a model phantom, the effectiveness of the proposed technique was confirmed. Then, it was applied to the human body, and its usefulness in practice was verified. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | trans-body imaging / scattering / diffusion / deconvolution / point spread function(PSF) |
Paper # | MBE2011-112 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2012/3/7(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) | Development of restoration technique for biological absorption image in turbid medium using point spread function |
Sub Title (in English) | |
Keyword(1) | trans-body imaging |
Keyword(2) | scattering |
Keyword(3) | diffusion |
Keyword(4) | deconvolution |
Keyword(5) | point spread function(PSF) |
1st Author's Name | Hiroki Takahashi |
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 # | MBE2011-112 |
Volume (vol) | vol.111 |
Number (no) | 482 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |