量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果(学会誌発表論文、学会発表、研究開発報告書、特許等)を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum Science and Technology.
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Diabetes mellitus concerns more than 415 million people worldwide, with increasing tendency. According to the World Health Organization (WHO), more than 80% of the diabetes-related deaths occur in low- and middle-income countries, making this disease a global challenge. True non-invasive glucose measurements procedures are presently not available to the diabetic patient. There have been many different approaches without useful results. We propose a new concept to measure glucose non-invasively based on a high-power mid-infrared laser. The precision was achieved ±20% in the range from 60 mg/dL to 180 mg/dL of glucose concentrations in vivo monitoring to date. This is in agreement with the requirements of the ISO 15197 standard.