Continuous non-invasive blood glucose monitoring by spectral image differencing method

Hao Huang*, Ningfang Liao, Haobo Cheng, Jing Liang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Currently, the use of implantable enzyme electrode sensor is the main method for continuous blood glucose monitoring. But the effect of electrochemical reactions and the significant drift caused by bioelectricity in body will reduce the accuracy of the glucose measurements. So the enzyme-based glucose sensors need to be calibrated several times each day by the finger-prick blood corrections. This increases the patient's pain. In this paper, we proposed a method for continuous Non-invasive blood glucose monitoring by spectral image differencing method in the near infrared band. The method uses a high-precision CCD detector to switch the filter in a very short period of time, obtains the spectral images. And then by using the morphological method to obtain the spectral image differences, the dynamic change of blood sugar is reflected in the image difference data. Through the experiment proved that this method can be used to monitor blood glucose dynamically to a certain extent.

Original languageEnglish
Title of host publication2017 International Conference on Optical Instruments and Technology
Subtitle of host publicationOptoelectronic Measurement Technology and Systems
EditorsKexin Xu, Hai Xiao, Jigui Zhu, Hwa-Yaw Tam
PublisherSPIE
ISBN (Electronic)9781510617537
DOIs
Publication statusPublished - 2018
Event2017 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems - Beijing, China
Duration: 28 Oct 201730 Oct 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10621
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2017 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems
Country/TerritoryChina
CityBeijing
Period28/10/1730/10/17

Keywords

  • Blood glucose monitoring
  • Image Differencing Method
  • NIR spectroscopy
  • Non-invasive measurement

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