In vivo noninvasive measurement of preprandial and postprandial blood glucose using optical coherence tomography

Ying Zhang; Xiyang Zhang; Zhifang Li; Hui Li

doi:10.1117/12.2245683

31 October 2016 In vivo noninvasive measurement of preprandial and postprandial blood glucose using optical coherence tomography

Ying Zhang, Xiyang Zhang, Zhifang Li, Hui Li

Author Affiliations +

Proceedings Volume 10024, Optics in Health Care and Biomedical Optics VII; 100242D (2016) https://doi.org/10.1117/12.2245683
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

Blood glucose concentration measurement is essential for the diagnosis and treatment of diabetes. However, conventional glucose measurement methods are invasive and not suitable for real-time monitoring. This study demonstrated a noninvasive blood glucose measurement method using optical coherence tomography to image human lip in vivo. Optical coherence tomography (OCT) is a noninvasive and depth-resolved technique capable of acquiring tissue structure images in real time. Human lip has very thin skin and is full of blood vessels, which is appropriate for noninvasive glucose measurement. To verify the feasibility of OCT for glucose concentration monitoring, two groups of OCT imaging data were obtained from human lips of normal people. In one group, OCT images of lip were acquired from people on an empty stomach. In the other group, the same sites of lip were observed by OCT 2 hours after breakfast. Evident differences were found from two groups of OCT images that correspond to preprandial glucose and 2- hour postprandial glucose, respectively. The relationship between OCT image and blood glucose concentration was investigated. The result indicates that OCT possesses considerable prospects in terms of noninvasive blood glucose measurement.

Citation Download Citation

Ying Zhang, Xiyang Zhang, Zhifang Li, and Hui Li "In vivo noninvasive measurement of preprandial and postprandial blood glucose using optical coherence tomography", Proc. SPIE 10024, Optics in Health Care and Biomedical Optics VII, 100242D (31 October 2016); https://doi.org/10.1117/12.2245683

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
7 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Optical coherence tomography

Glucose

Laser induced plasma spectroscopy

Blood

Scattering

Tissues

In vivo imaging

Show All Keywords

Keywords/Phrases

Search In:

Publication Years