A Feasibility Study on Noninvasive Blood Glucose Measurement Using Photoacoustic Method

Kulkarni, Omkar C.; Mandal, Pralay; Das, Shib Shankar; Banerjee, Swapna

doi:10.1109/icbbe.2010.5516710

Cited by 13 publications

(7 citation statements)

References 7 publications

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“…It consists of laser diode, projection system, transducer, optical fibers, microcontroller and display [72]. In this method blood glucose is excited with laser pulses for very short period ~ nano-seconds [73]. After the absorption of optical energy into cells, there is localized heating of PA cells which leads to volumetric expansion that means there is generation of acoustic wave, detected by confocal piezoelectric transducer [74][75][76].…”

Section: Merits/limitationsmentioning

confidence: 99%

Review: Non-Invasive Continuous Blood Glucose Measurement Techniques

Nawaz

Øhlckers

Sælid

et al. 2016

JBD

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Diabetes is a metabolic disorder that results in human body due to insulin deficiency, insulin resistance or both. In the management of diabetes, glucose monitoring technology has been used for the last three decades. The aim of this review article is to describe concise and organized information about different techniques of non-invasive continuous blood glucose monitoring. Many research groups have been working to develop wearable sensors for continuous blood glucose monitoring, but at present, there are to our knowledge no commercially successful non-invasive glucose monitors on the market. To achieve an acceptable sensor system, a glucose sensor should have accuracy better than 15mg/dl (0.8 mmol/l).In future development, continuous glucose sensor systems may become predictable, selective, reliable and acceptable for patient use.

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Section: Merits/limitationsmentioning

confidence: 99%

Review: Non-Invasive Continuous Blood Glucose Measurement Techniques

Nawaz

Øhlckers

Sælid

et al. 2016

JBD

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“…Above all, continuous monitoring is not possible for these measurements. Continuous noninvasive blood glucose measurement [3] is thus the only way out to combat this unrelenting disease.…”

Section: Introductionmentioning

confidence: 99%

VLSI implementation of embedded back-end for photo-acoustic based continuous noninvasive blood glucose monitoring system

Sanki

2015

2015 2nd International Conference on Signal Processing and Integrated Networks (SPIN)

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This paper proposes low cost reconfigurable embedded back-end architecture for high speed data acquisition, noise cleaning and real time display for a photoacoustic based continuous noninvasive blood glucose monitoring system to combat deadly Diabetes. The signal to noise ratio (SNR) improvement of repeated photoacoustic signal is accomplished by the coherent averaging with trigger unit added as intellectual property (IP) core to the embedded back-end. The maximum sampling speed of the analog to digital converter (ADC) AD9265 interfaced with the embedded system is 125 MSPS which supports digitization of the signal in real-time. The architecture for embedded back-end has been implemented using XC2VP-30-7FF896VIRTEX-II PRO device and the result of the proposed architecture is displayed on LCD in real-time. (Abstract)

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“…The strength of the wave is directly proportional to the absorption of sample and can be used to predict concentration [7]- [9]. A feasibility study of PA spectroscopy based non-invasive glucose monitoring is presented in [10].…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of Golay Code Based Excitation and Coherent Averaging for Non-invasive Glucose Monitoring System

Sarangi

Pai

Sanki

et al. 2014

2014 IEEE 27th International Symposium on Computer-Based Medical Systems

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This paper presents a method for improvement in SNR and resolution of photo acoustic (PA) signal using Golay coded excitation for a non-invasive and continuous glucose monitoring. The simulation results with a Golay code of length 4 has been shown, which gives a coding gain of 9.03 dB in comparison to regular pulse triggering. Furthermore, Golay coded excitation results in better resolution of PA signal as compared to coherent averaging technique, which can help in improving calibration accuracy.

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A Feasibility Study on Noninvasive Blood Glucose Measurement Using Photoacoustic Method

Cited by 13 publications

References 7 publications

Review: Non-Invasive Continuous Blood Glucose Measurement Techniques

Review: Non-Invasive Continuous Blood Glucose Measurement Techniques

VLSI implementation of embedded back-end for photo-acoustic based continuous noninvasive blood glucose monitoring system

Comparative Analysis of Golay Code Based Excitation and Coherent Averaging for Non-invasive Glucose Monitoring System

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