2018
DOI: 10.20944/preprints201810.0012.v1
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Noninvasive Electromagnetic Wave Sensing of Glucose

Abstract: Diabetic patients need long-term and frequent glucose monitoring to assist in insulin intake. The current finger-prick devices are painful and costly which make noninvasive glucose sensors highly demanded. In this review paper, we discuss several advanced electromagnetic (EM) wave based technologies for noninvasive glucose measurement, including infrared (IR) spectroscopy, photoacoustic (PA) spectroscopy, Raman spectroscopy, fluorescence, optical coherent tomography (OCT) and microwave sensing. Development and… Show more

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Cited by 5 publications
(4 citation statements)
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References 98 publications
(112 reference statements)
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“…In the noninvasive devices, no needles or direct contact with the body are needed [ 8 , 14 , 15 ]. Different techniques have been proposed for glucose level measurements such as electrical [ 8 ], optical [ 16 , 17 , 18 , 19 , 20 , 21 ], thermal [ 22 , 23 ] and radiofrequency [ 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ] sensing methods.…”
Section: Introductionmentioning
confidence: 99%
“…In the noninvasive devices, no needles or direct contact with the body are needed [ 8 , 14 , 15 ]. Different techniques have been proposed for glucose level measurements such as electrical [ 8 ], optical [ 16 , 17 , 18 , 19 , 20 , 21 ], thermal [ 22 , 23 ] and radiofrequency [ 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ] sensing methods.…”
Section: Introductionmentioning
confidence: 99%
“…With the advances of optoelectronics, the optical sensors can be crafted into exible and thin lms, thereby allowing conformal adhesion to the skin for wearable purpose 10,11 . Therefore, many opticalbased non-invasive blood measurements devices are utilized for characterizing cardiovascular-related parameters, including oxygen saturation 12 , glucose level 13 , blood pressure 14 and blood ow 15 .…”
Section: Introductionmentioning
confidence: 99%
“…For example, one can calculate the conductivity and permittivity of the cytoplasm and of the interior of cell organelles, or the capacitance, conductance, porosity, and surface properties of the various cell membranes (Feldman et al 2003;Gabriel et al 1996;Hayashi et al 2003Hayashi et al , 2008Raicu and Feldman 2015;Takashima 1989). Consequently, DS or impedance spectroscopy has been actively used for the last two to three decades to investigate and build NIGM sensors in a wide frequency band from kilohertz to gigahertz (Caduff et al 2003a;Forst et al 2006;Huang et al 2019;Pfutzner et al 2004;Talary et al 2006) and increasingly to microwaves (Nikawa and Someya 2001;Siegel et al 2014Siegel et al , 2015Siegel et al , 2016Tierney et al 2001;Xiao and Li 2017) (Yilmaz et al 2019;Zhang et al 2019).…”
Section: Introductionmentioning
confidence: 99%