Development of the Glucose Measuring System Using Confocal Optical System
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- Miyauchi Yuki
- Interdesciplinary Graduate School of Science and Technology, Shinshu University
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- Ishizawa Hiroaki
- Faculty of Textile Science and Technology, Shinshu University
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- Koyama Shouhei
- Faculty of Textile Science and Technology, Shinshu University
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- Tezuka Shin-ichirou
- Yokogawa Electric Corporation, Microsensing Laboratory
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- Hara Hitoshi
- Yokogawa Electric Corporation, Microsensing Laboratory
Bibliographic Information
- Other Title
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- 共焦点光学系を用いたグルコース計測システムの開発
- キョウ ショウテン コウガクケイ オ モチイタ グルコース ケイソク システム ノ カイハツ
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Abstract
Our research team has developed a confocal optical system using a near-infrared laser that is capable of reducing the effects of scattering during a measurement of glucose concentration. We have measured the light reflection of our samples and because our system has the depth resolution offered by a confocal optical system it is able to limit the length of the light path and to detect light absorption at each depth level of the samples; thereby restricting the point of measurement. This report details the use of this system for the basic experiment of measuring blood samples and predicting glucose concentration levels. The results show a high correlation between glucose concentration and near-infrared light absorption. Moreover, we have showed the possibility of calculating glucose concentration in living organisms using our system.
Journal
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- IEEJ Transactions on Sensors and Micromachines
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IEEJ Transactions on Sensors and Micromachines 132 (12), 431-436, 2012
The Institute of Electrical Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679439572352
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- NII Article ID
- 10031129702
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- NII Book ID
- AN1052634X
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- ISSN
- 13475525
- 13418939
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- NDL BIB ID
- 024163501
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed