@inproceedings{1401b0318ec0476983c49a8007b3fb4d,
title = "Influence of earlobe thickness on near infrared spectroscopy",
abstract = "Near-infrared spectroscopy has been recognized as a potential technology for noninvasive blood glucose sensing. However, the detected spectral signal is unstable mainly because of (1) the weak light absorption of glucose itself within NIR range, (2) the influence of temperature and individual differences of biotissue. Our previous results demonstrated that the synergistic effect of both transmittance and reflectance could enhance the strength of the detection signal. In this talk, we design a set of experiments to analyze the effect of earlobe thickness on Near Infrared spectroscopic measurement by using home-made optical fiber probe within the wavelength of 1000-1600nm. Firstly, we made a MC simulation of single-layer skin model and five-layer skin model to get the diffused transmittance spectra and diffused reflectance spectra under different optaical path lengths. And then we obtain the spectra of the earlobes from different volunteers by the same way. The experimental results showed that with the increase of the thickness,the light intensity of diffused transmittance decreases, and the light intensity of diffused reflectance remaines substantially unchanged.",
keywords = "Near-infrared spectroscopy, Transmittance, earlobe thickness, reflectance",
author = "Jingying Jiang and Tianpei Wang and Si Li and Lin Li and Jiajia Liu and Kexin Xu",
note = "Publisher Copyright: {\textcopyright} 2017 SPIE.; Dynamics and Fluctuations in Biomedical Photonics XIV ; Conference date: 29-01-2017 Through 30-01-2017",
year = "2017",
doi = "10.1117/12.2251327",
language = "英语",
series = "Progress in Biomedical Optics and Imaging - Proceedings of SPIE",
publisher = "SPIE",
editor = "Larin, \{Kirill V.\} and Leahy, \{Martin J.\} and Tuchin, \{Valery V.\} and Tuchin, \{Valery V.\} and Wang, \{Ruikang K.\}",
booktitle = "Dynamics and Fluctuations in Biomedical Photonics XIV",
address = "美国",
}