XU Quan-sheng, FENG Shu, YE Da-tian. Evaluation of non-invasive detection of blood glucose using OCT[J]. Editorial Office of Optics and Precision Engineering, 2010,18(12): 2688-2694
XU Quan-sheng, FENG Shu, YE Da-tian. Evaluation of non-invasive detection of blood glucose using OCT[J]. Editorial Office of Optics and Precision Engineering, 2010,18(12): 2688-2694 DOI: 10.3788/OPE.20101812.2688.
Evaluation of non-invasive detection of blood glucose using OCT
To improve the evaluation method of non-invasive detection of blood glucose by Optical Coherence Tomography(OCT)
a method combining the relative variance of OCT signal slope with the relative standard error was presented to evaluate the measurement effect and to obtain the theoretical precision of blood glucose detection. Firstly
the effect of the OCT confocal function on the blood glucose detection and the computing method of the relative error of OCT signal slope were given. Then
the relative variance and standard error of the OCT signal slope via a vivo experiment on 3 New Zealand rabbits were carried out to evaluate the non-invasive detection of blood glucose. Obtained results indicate that the relative variance and standard error of OCT signal slope are (3.7 %)/mmol & 0.068
(3.4 %)/mmol & 0.026
(0.93 %)/mmol & 0.019
respectively
and the theoretical measuring precision of blood glucose detection are 3.7 mmol
1.5 mmol and 4.1 mmol
respectively. It concludes that the the evaluation method of combining the relative variance and standard error of OCT signal slope can greatly improve the theoretical measuring precision of blood glucose detection
and the larger the fitting interval is
the higher the measuring precision is.
关键词
Keywords
references
FENG S, YUAN K, YE D. Precision of glucose measurement in intralipid suspensions with optical coherence tomography [J]. SPIE, 2008:510-513.[2] 郑羽,李刚,张泰石,等. 采用特殊镀膜分束器的OCT系统性能分析[J]. 光学 精密工程, 2006,14(6):1082-1087. ZHENG Y, LI G, ZHANG T, et al..Performance analysis of an optical coherence tomography system with special coating beam splitter [J]. Opt. Precision Eng., 2006,14(6):1082-1087. (in Chinese)[3] 李刚,张泰石,郑羽,等. 频域OCT的光学相移器的标定[J]. 光学 精密工程,2008, 16(1):114-121. LI G, ZHANG T, ZHENG Y, et al.. Calibration of phase shifter in spectral domain OCT system [J]. Opt. Precision Eng., 2008,16(1):114-121. (in Chinese)[4] 郑羽,李刚,刘晶晶,等. 在CSOCT系统中抑制线性相移误差的校正算法[J]. 光学 精密工程, 2007,15 (5):753-759. ZHENG Y, LI G, LIU J J, et al.. Correction algorithm of restriction of linear phase-shift in complex spectral OCT system [J]. Opt. Precision Eng., 2007,15(5):753-759. (in Chinese)[5] KINNUNEN M, MYLLYL R, JOKELA T, et al.. In vitro studies toward noninvasive glucose monitoring with optical coherence tomography [J]. Applied Optics, 2006,45(10):2251.[6] LARIN K, MOTAMEDI M, ASHITKOV T, et al.. Specificity of noninvasive blood glucose sensing using optical coherence tomography technique: a pilot study[J]. Physics in Medicine and Biology, 2003,48(10):1371.[7] LARIN K, ELEDRISI M, MOTAMEDI M, et al.. Noninvasive blood glucose monitoring with optical coherence tomography: a pilot study in human subjects [J]. Diabetes Care, 2002,25(12):2263.[8] LARIN K, ASHITKOV T, LARINA I, et al.. Optical coherence tomography and noninvasive blood glucose monitoring: a review [J].SPIE, 2004,5474:285.[9] FENG S, YUAN K, YE D. Effect of multiple scattering on measured signal losses using optical coherence tomography studied by monte carlo simulation [J]. International Journal of Innovative Computing, Information and Control, 2010,6(3):4249-4262.(in press)[10] KHOLODNYKH A, PETROVA I, LARIN K. Optimization of low coherence interferometry for quantitative analysis of tissue optical properties [J]. SPIE, 2002,4624:36.[11] KHOLODNYKH A, PETROVA I, MOTAMEDI M, et al.. Bifocal technique for accurate measurement of total attenuation coefficient in scattering media with OCT . Proceeding of the Second Joint EMBSBMES Conference Houston, TX, USA, 2002:2251.[12] FENG S, YUAN K, YE D. Efficient fitting range for scatter measurement with optical coherence tomography [J]. SPIE, 2009,7280(0M):1-7.[13] FENG S, YUAN K,YE D. Efficient fitting range for glucose measurement with optical coherence tomography [J]. Journal of Innovative Optical Health Sciences, 2009,2(1):107-115.
Current status and trends in precision reducer lost motion measurement
Improvement of radiation measurement precision for target by using atmosphere-corrected coefficients
Evaluation on noninvasive blood components measurement based on photolepthysmography
Leveling and cylindricity error assessment for roundness measuring instrument
Improvement of spectral domain OCT image quality by linear interpolation and CCD response compensation
Related Author
Hui WANG
Jia-chun LIN
Zhao-yao SHI
Hang XU
Fang-xu HAN
Han-zhou GUO
Li-hong GUO
Ning Li
Related Institution
Beijing Engineering Research Center of Precision Measurement Technology and Instruments, College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology
China Software Testing Center, Development Research Center of Computer and Microelectronics, Ministry of Industry and Information Technology
Changchun Institute of Optics, Fine Mechanic and Physics, Chinese Academy of Sciences
University of Chinese Academy of Sciences
State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University