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
Conference Date 2012/3/7(1days)
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Paper Information
Registration To ME and Bio Cybernetics (MBE)
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