Noninvasive glucose monitoring using mid-infrared absorption spectroscopy based on a few wavenumbers.
Autor: | Kasahara R; Ricoh Institute of Information and Communication Technology, Research and Development Division, Ricoh Company, 16-1 Shinei-cho, Yokohama 224-0035, Japan.; Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Sendai 980-8579, Japan., Kino S; Graduate School of Biomedical Engineering, Tohoku University, 6-6-05 Aoba, Sendai 980-8579, Japan., Soyama S; Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Sendai 980-8579, Japan., Matsuura Y; Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Sendai 980-8579, Japan.; Graduate School of Biomedical Engineering, Tohoku University, 6-6-05 Aoba, Sendai 980-8579, Japan. |
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Jazyk: | angličtina |
Zdroj: | Biomedical optics express [Biomed Opt Express] 2017 Dec 20; Vol. 9 (1), pp. 289-302. Date of Electronic Publication: 2017 Dec 20 (Print Publication: 2018). |
DOI: | 10.1364/BOE.9.000289 |
Abstrakt: | A method for performing noninvasive blood glucose measurements was developed. The method is based on mid-infrared absorption spectroscopy and uses only a few wavenumbers to measure blood glucose levels in vivo unconditionally. We found that the regression of blood glucose levels using only three wavenumbers, which were selected using a series cross-validation technique, realized accuracies comparable to those of cases in which a greater number of wavenumbers are used. In addition, we demonstrated the performance of this model through correlations among different types of data. Competing Interests: The authors declare that there are no conflicts of interest related to this article. |
Databáze: | MEDLINE |
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