Research of transmissive near infrared spectroscopy for non-invasive blood glucose measurement

2016 ◽  
Author(s):  
Wenming Yang ◽  
Ningfang Liao ◽  
Yasheng Li ◽  
Liwei Shao ◽  
Dehuang Huang
Keyword(s):  
Infrared Spectroscopy ◽  
Blood Glucose ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Blood Glucose Measurement ◽  
Glucose Measurement ◽  
Non Invasive

scholarly journals Improved stability of blood glucose measurement in humans using near infrared spectroscopy

2011 ◽  
Vol 25 (3-4) ◽  
pp. 137-145 ◽  
Author(s):  
C. F. So ◽  
Joanne W. Y. Chung ◽  
Maggie S. M. Siu ◽  
Thomas K. S. Wong
Keyword(s):  
Infrared Spectroscopy ◽  
Blood Glucose ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Spectral Response ◽  
Nir Spectroscopy ◽  
Blood Glucose Measurement ◽  
Blood Glucose Monitoring ◽  
Glucose Measurement ◽  
Prediction Errors

Near infrared (NIR) spectroscopy has become a promising technique for blood glucose monitoring. However, an appropriate model of spectral response in humans is yet to be determined because of the reliability problem. In this study, 48 subjects were recruited. The subjects' left forearms were scanned using near infrared spectroscopy to obtain NIR spectra. Simultaneously, a blood sample of glucose was drawn. A new method based on Monte Carlo approach is applied for partial least squares (PLS), named as PLSMC, is proposed. A large numbers of models are built from calibration subsets which are randomly selected from the whole calibration set in order to minimize the noises. It is then determining the mean value over the models with high correlation and small prediction errors. The results show that the method can enhance the stability of PLS model. Also, the performance of the PLSMCshows more accurate prediction results as compared with conventional PLS.

Net analyte signal with floating reference theory in non-invasive blood glucose sensing by near-infrared spectroscopy

2012 ◽  
Vol 10 (8) ◽  
pp. 083002-83005 ◽  
Author(s):  
Wanjie Zhang Wanjie Zhang ◽  
Rong Liu Rong Liu ◽  
Wen Zhang Wen Zhang ◽  
Jiaxiang Zheng Jiaxiang Zheng ◽  
Kexin Xu Kexin Xu
Keyword(s):  
Infrared Spectroscopy ◽  
Blood Glucose ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Glucose Sensing ◽  
Non Invasive ◽  
Net Analyte Signal ◽  
Analyte Signal ◽  
Reference Theory

Non-invasive blood glucose measurement based on ATR infrared spectroscopy

2008 ◽  
Author(s):  
Hiroaki Ishizawa ◽  
Akinobu Muro ◽  
Tomohiro Takano ◽  
Kazuya Honda ◽  
Hiroyuki Kanai
Keyword(s):  
Infrared Spectroscopy ◽  
Blood Glucose ◽  
Blood Glucose Measurement ◽  
Glucose Measurement ◽  
Non Invasive

scholarly journals Non-Invasive Blood Glucose Measurement Technique for Diabetic Patients

2020 ◽  
Vol 9 (3) ◽  
pp. 4341-4345
Keyword(s):  
Blood Glucose ◽  
Near Infrared ◽  
Chemical Substance ◽  
Blood Glucose Measurement ◽  
Glucose Measurement ◽  
Diabetic Patients ◽  
Blood Samples ◽  
Non Invasive ◽  
Invasive Method ◽  
Precise Quantification

Diabetes mellitus is one of the most spreading diseases prevalent in the world. The Diabetic patients where in desideratum of monitoring their blood glucose level conventionally for a certain periodic of time. If they were nescient of their checkup it may lead to sundry symptoms like the feel profoundly slothful, tired etc. So they require for a periodic check up without fail. In clinic the prefer syringes for amassing the samples,in some worst cases there will be a possibility of unhydrated syringes . For checking they were in desideratum of a modicum of blood samples. For a precise quantification they will integrate some chemical substance to detect the value. While taking blood samples they feel so uncomfortable, pain and if the syringes where already used are not felicitously sterilized it may lead to sundry disease. The another method for quantifying the sample is a non-invasive. In non-invasive method there will be no desideratum of any syringe. It will be pain less and withal comfortable for the patients. In this paper we are introducing a non-invasive method in lieu of invasive method to be liberate from pain. Our proposed system consists of near infrared transmitter and receiver , a light dependent resistor etc,. The rays are sanctioned to passes through the finger it will quantify the glucose present in our cell and the output is given to the processor. The processed output will determine the quantity of glucose present in the blood . Then determinately the obtained output will be exhibited in the Liquid Crystal Exhibit.

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