Research on the best measurement situation between optical probe and tissue surfaces in non-invasive detection

被引:2
|
作者
Yu, Xuyao [1 ]
Liu, Rong [1 ]
Yu, Hui [2 ]
Wang, Jiao [1 ]
Wang, Jun [1 ]
Xu, Kexin [1 ]
机构
[1] Tianjin Univ, State Key Lab Precis Measuring Technol & Instrume, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Key Lab Biomed Testing Technol & Instruments Tian, Tianjin 300072, Peoples R China
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 2016年 / 87卷 / 11期
基金
中国国家自然科学基金;
关键词
IN-VIVO; MECHANICAL COMPRESSION; BLOOD-GLUCOSE; SPECTROSCOPY; MODEL;
D O I
10.1063/1.4967866
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Near-infrared spectroscopy is often used for the non-invasive detection of composition in the human body, such as that of blood glucose and haemoglobin, due to its high penetration depth into tissues. Although it is feasible to position the optical probe precisely, contact situation between probe and human tissues is a difficult problem to determine because of physiological tremor and mechanical performance of bio-soft tissue. Here, we proposed a novel estimation method for the situation between the optical probe and tissue surfaces based on the dynamic auto-correlation matrix of two-dimensional correlation spectroscopy (2DCOS) and radar chart. The diffuse reflectance spectra from the left palm of 4 healthy volunteers were collected while the optical probe gradually approached and pressed bio-tissues with a custom-design controlling device. 2DCOS in the wavelength with lower absorption (1000-1400 nm) was calculated under the perturbation of relative-distance and contact pressure between the optical probe and tissue surface. The synchronous 2DCOS showed that the surface reflection and diffuse reflectance were greatly affected by the contact conditions in 1100 nm, 1220 nm, and 1300 nm. Then the dynamic auto-correlation matrix of 2DCOS was established for the adjacent spectra, and the significant difference wavelengths were used to build radar charts to determine the critical contact situation visually. Results showed that the maximum variations of dynamic auto-correlation matrix appeared at near 1300 nm, and the relative distance between the probe and tissue corresponding to the critical contact state can be easily observed with radar charts with 0.25 mm uncertainty, which was consistent with the self-feeling of each volunteer. So this method can be applied to exactly determine the optimal measurement status for the non-invasive body composition detection in vivo. It is important for the design of human-machine interface and the accuracy improvement of body composition measurements. Published by AIP Publishing.
引用
收藏
页数:7
相关论文
共 50 条
  • [21] Non-invasive measurement of language function by using optical topography
    Yamamoto, T
    Yamashita, Y
    Yoshizawa, H
    Maki, A
    Iwata, M
    Watanabe, E
    Koizumi, H
    OPTICAL TOMOGRAPHY AND SPECTROSCOPY OF TISSUE III, PROCEEDINGS OF, 1999, 3597 : 230 - 237
  • [22] Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
    Lin, Pei-Yi
    Roche-Labarbe, Nadege
    Dehaes, Mathieu
    Carp, Stefan
    Fenoglio, Angela
    Barbieri, Beniamino
    Hagan, Katherine
    Grant, P. Ellen
    Franceschini, Maria Angela
    JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, 2013, (73): : e4379
  • [23] Feasibility assessment of optical non-invasive total hemoglobin measurement
    Debreczeny, MP
    Stetson, P
    Baker, C
    OPTICAL DIAGNOSTICS AND SENSING IN BIOMEDICINE III, 2003, 4965 : 122 - 133
  • [24] A novel probe for the non-invasive detection of tumor-associated inflammation
    Balducci, Anthony
    Wen, Yi
    Zhang, Yang
    Helfer, Brooke M.
    Hitchens, T. Kevin
    Meng, Wilson S.
    Wesa, Amy K.
    Janjic, Jelena M.
    ONCOIMMUNOLOGY, 2013, 2 (02):
  • [25] Tissue hemoglobin index: a non-invasive optical measure of total tissue hemoglobin
    Myers, Dean
    McGraw, Michelle
    George, Mark
    Mulier, Kristine
    Beilman, Greg
    CRITICAL CARE, 2009, 13
  • [26] Tissue hemoglobin index: a non-invasive optical measure of total tissue hemoglobin
    Dean Myers
    Michelle McGraw
    Mark George
    Kristine Mulier
    Greg Beilman
    Critical Care, 13
  • [27] Non-invasive blood glucose measurement Application of near infrared optical measurement
    Anas, M. N.
    Syafirah, A.
    Norali, A. N.
    Normahira, M.
    2012 IEEE Conference on Sustainable Utilization and Development in Engineering and Technology (STUDENT), 2012, : 258 - 261
  • [28] Research on Non-invasive Glucose Concentration Measurement by NIR Transmission
    Li, Xiaoli
    Li, Chengwei
    2015 IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATIONS (ICCC), 2015, : 223 - 228
  • [29] Shortwave infrared spatial frequency domain imaging for non-invasive measurement of tissue and blood optical properties
    Pilvar, Anahita
    Plutzky, Jorge
    Pierce, Mark C.
    Roblyer, Darren
    JOURNAL OF BIOMEDICAL OPTICS, 2022, 27 (06)
  • [30] Optical sensor for non-invasive photodynamic detection of oral cancer
    Jequinto, G
    Wilder-Smith, P
    Shibuya, T
    Armstrong, W
    Wong, A
    LASERS IN SURGERY AND MEDICINE, 2003, : 16 - 16