Presentation | 1999/6/24 Theoretical and experimental study on an algorithm for quantitative measurement of tissue oxygenation using near-infrared spectroscopy Jun Shao, Ling Lin, Masatsugu Niwayama, Nobuki Kudo, Katsuyuki Yamamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Near-infrared spectroscopy (NIRS) has been proved to be a useful technique for noninvasive monitoring of tissue oxygenation. But until now there is no clearly quantitative algorithm for tissue oxygenation measurement. We deduced a quantitative algorithm for the tissue oxygenation, based on diffusion theory. The algorithm was confirmed by tissue-like phantom experiments. The experimental results showed that the relationship between optical density and absorption coefficient can be well described by diffusion theory. The experimental results also showed that the oxygenation can be correctly calculated when the change in absorption coefficient is not too large. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | near-infrared spectroscopy / tissue oxygenation / diffusion theory / phantom / hemoglobin |
Paper # | MBE99-26 |
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Committee | MBE |
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Conference Date | 1999/6/24(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) | Theoretical and experimental study on an algorithm for quantitative measurement of tissue oxygenation using near-infrared spectroscopy |
Sub Title (in English) | |
Keyword(1) | near-infrared spectroscopy |
Keyword(2) | tissue oxygenation |
Keyword(3) | diffusion theory |
Keyword(4) | phantom |
Keyword(5) | hemoglobin |
1st Author's Name | Jun Shao |
1st Author's Affiliation | Division of Biomedical Systems Engineering, Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Ling Lin |
2nd Author's Affiliation | Division of Biomedical Systems Engineering, Graduate School of Engineering, Hokkaido University |
3rd Author's Name | Masatsugu Niwayama |
3rd Author's Affiliation | Division of Biomedical Systems Engineering, Graduate School of Engineering, Hokkaido University |
4th Author's Name | Nobuki Kudo |
4th Author's Affiliation | Division of Biomedical Systems Engineering, Graduate School of Engineering, Hokkaido University |
5th Author's Name | Katsuyuki Yamamoto |
5th Author's Affiliation | Division of Biomedical Systems Engineering, Graduate School of Engineering, Hokkaido University |
Date | 1999/6/24 |
Paper # | MBE99-26 |
Volume (vol) | vol.99 |
Number (no) | 138 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |