Presentation | 1993/11/26 Feasibility of trans-body imaging of physiological functions with light : Analysis of transillumination images of rat brain Mitsuhiro Mouri, Koichi Shimizu, Katsuyuki Yamamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With the view toward the non-invasive imaging of biological functions with light,a fundamental study has been conducted.Using a near-infrared light,the transilumination images of the head of a ra were obtained.The change in the image was investigated,when the oxygen fraction of inhalation gas was changed and when the brain circulation was changed by occluding the carotid artery.It was found that the changes in the brain blood volume and in the brain oxygenation state can be detected using multiple wavelengths of light.Further,the spatial distribution of these changes can be visualized in the transillumination images of a brain.Through this study,the feasibility of optical trans-body imaging of physiological functions was verified. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | noninvasive measurement / brain function measurement / infrared light / biological measurement / applied optics / medical measurement |
Paper # | MBE93-90 |
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Conference Information | |
Committee | MBE |
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Conference Date | 1993/11/26(1days) |
Place (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) | Feasibility of trans-body imaging of physiological functions with light : Analysis of transillumination images of rat brain |
Sub Title (in English) | |
Keyword(1) | noninvasive measurement |
Keyword(2) | brain function measurement |
Keyword(3) | infrared light |
Keyword(4) | biological measurement |
Keyword(5) | applied optics |
Keyword(6) | medical measurement |
1st Author's Name | Mitsuhiro Mouri |
1st Author's Affiliation | Department of Bioengineering,Faculty of Engineering,Hokkaido University() |
2nd Author's Name | Koichi Shimizu |
2nd Author's Affiliation | Department of Bioengineering,Faculty of Engineering,Hokkaido University |
3rd Author's Name | Katsuyuki Yamamoto |
3rd Author's Affiliation | Department of Bioengineering,Faculty of Engineering,Hokkaido University |
Date | 1993/11/26 |
Paper # | MBE93-90 |
Volume (vol) | vol.93 |
Number (no) | 356 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |