Noninvasive glucose monitoring using mid-infrared absorption spectroscopy based on a few wavenumbers

Ryosuke Kasahara, Saiko Kino, Shunsuke Soyama, Yuji Matsuura

Research output: Contribution to journalArticlepeer-review

34 Citations (Scopus)

Abstract

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.

Original languageEnglish
Article number#305902
Pages (from-to)289-302
Number of pages14
JournalBiomedical Optics Express
Volume9
Issue number1
DOIs
Publication statusPublished - 2018 Jan 1

ASJC Scopus subject areas

  • Biotechnology
  • Atomic and Molecular Physics, and Optics

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