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Improving Accuracy of Non-Invasive Glucose Monitoring Through Non-local Data Denoising
2008
2008 Cairo International Biomedical Engineering Conference
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This work is an extension to our previous work regarding multivariate calibration for glucose level prediction in non-invasive human tongue spectra. ...
Regression techniques are used in such devices to build patient glucose model. ...
This work is an extension to our previous work regarding multivariate calibration for glucose level prediction in non-invasive human tongue spectra. ...
doi:10.1109/cibec.2008.4786043
fatcat:3hoavsf7mfgnzlhysd2fyf4sby
Non-invasive Blood Glucose Level Measurement from LASER Reflected Spectral Patterns Images
2013
IOSR Journal of Engineering
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In the earlier method, infra red light source is used in order to estimate the glucose level in human body as non-invasive method. ...
Texture analysis is used here in the proposed work in order to establish the correlation between the glucose level and texture coefficients. ...
Following images shows the laser speckle texture patterns in order to extract the glucose level concentration in human blood non-invasively. ...
doi:10.9790/3021-03820610
fatcat:o7r5x3gftvgsdcvyyfcuszlvkm
Non-Invasive Glucose Measurement Technologies: An Update from 1999 to the Dawn of the New Millennium
2004
Diabetes Technology & Therapeutics
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There are three main issues in non-invasive (NI) glucose measurements: namely, specificity, compartmentalization of glucose values, and calibration. ...
These studies should be performed under normal physiological conditions and in the presence of other co-morbidities. 660 NON-INVASIVE GLUCOSE MEASUREMENT 661 KHALIL 662 NON-INVASIVE GLUCOSE MEASUREMENT ...
Laboratories-Shu-jen Yeh, Charles Hanna, Michael Lowery, Ronald Hohs, Brenda Calfin, Xiaomao Wu, Tzyy-Wen Jeng, Stan Kantor, James Babb, Gary Oosta, and Eric Shain-who helped me navigate through the minefield of NI glucose ...
doi:10.1089/dia.2004.6.660
pmid:15628820
fatcat:tjlht5marzfkxjixtcfqr5s77a
Non-Invasive Glucose Monitoring Techniques: A review and current trends
[article]
2008
arXiv
pre-print
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Invasive, minimally invasive and noninvasive techniques available in literature are summarised. ...
In this paper, we reviewed various methods, techniques and approaches successfully demonstrated for measuring or monitoring blood glucose. ...
Acknowledgments The authors thank DST and AICTE for financial Support. ...
arXiv:0810.5755v1
fatcat:mdyuamxk6rfmtbaiz4mopxa6fi
Review of Non-invasive Glucose Sensing Techniques: Optical, Electrical and Breath Acetone
2020
Sensors
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Research groups have been trying for decades to develop functional commercial non-invasive glucose measurement devices. ...
Non-invasive methods are in high demand to take the place of the traditional finger prick method as they can facilitate continuous glucose monitoring. ...
Signal filtering applied by multivariate analysis of Raman spectra from multiple blood/tissue components (as mentioned in Section 3.3.1) and data calibration applied to a glucose prediction model ...
doi:10.3390/s20051251
pmid:32106464
pmcid:PMC7085605
fatcat:rfogtazj6raknkw6uleaansdam
Analytical methods for determination of sugars and sweetness of horticultural products—A review
2015
Scientia Horticulturae
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This review discusses analytical methods for determination of sugars and sweetness of fresh and processed fruit and vegetables, including the use of destructive and non-destructive instrumental techniques ...
if proper calibration and validation steps were developed. ...
In a later study, Beullens et al. (2008) evaluated the potential of two types of e-tongues as rapid techniques to analyze taste properties of tomatoes. ...
doi:10.1016/j.scienta.2015.01.001
fatcat:ihaluzmrondlvegj6ygadnxoo4
HeLP ME: Recommendations for Non-invasive Hemoglobin Level Prediction in Mobile-phone Environment (Preprint)
2019
JMIR mHealth and uHealth
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In this study, we analyzed existing invasive, minimally invasive, and noninvasive approaches for blood hemoglobin level measurement with the goal of recommending data collection techniques, signal extraction ...
, and prediction models to calculate hemoglobin levels. ...
Independent component analysis (ICA) can separate the additive non-Gaussian subcomponents of a multivariate signal [108] . ...
doi:10.2196/16806
pmid:33830065
fatcat:2vyfrrxd65gupixqhznk5odaiu
Electronic Nose, Tongue and Eye: Their Usefulness for the Food Industry
2020
Revista Vitae
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The electronic nose, tongue, and eye are futuristic technologies that have been used for many years; they have been gaining market in different types of industries and can increasingly be found in the ...
Conclusions: The use of electronic nose, tongue, and eye is found in more food industries every day. ...
It is a fast, accurate, and non-invasive technique that also helps test changes in visual quality overtime at each production step (81) . ...
doi:10.17533/udea.vitae.v27n3a01
fatcat:wpanpp7oizhhnfifqcgkob6arm
Metabolic Profile of Oral Squamous Carcinoma Cell Lines Relies on a Higher Demand of Lipid Metabolism in Metastatic Cells
2018
Frontiers in Oncology
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The metabolites present in cell extracts fraction of tongue fibroblasts and of cell lines derived from human tongue squamous cell carcinoma lineages displaying increasing metastatic potential (SCC9 ZsG ...
Living, intact cells were also examined by the non-invasive method of fluorescence lifetime imaging microscopy (FLIM) based on the auto fluorescence of endogenous NADH. ...
Likewise, two-photon fluorescence lifetime imaging microscopy (FLIM), a non-invasive technique, has been successfully used to probe intact living cells in order to investigate their metabolism, thus affording ...
doi:10.3389/fonc.2018.00013
pmid:29456966
pmcid:PMC5801303
fatcat:o2e6mpgtirca5d6ocixx4epva4
Comparison of Chemometric Problems in Food Analysis Using Non-Linear Methods
2020
Molecules
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The principles of algorithms are described, and examples are presented for solving the problems of exploratory analysis, classification, and prediction. ...
We discuss criteria to determine when non-linear methods are better suited for use instead of traditional methods. ...
traditional multivariate techniques. ...
doi:10.3390/molecules25133025
pmid:32630676
pmcid:PMC7411792
fatcat:pkourlj2v5anfl7zsgu2wa3nuy
Pulsed Photoacoustic Techniques and Glucose Determination in Human Blood and Tissue
[chapter]
2008
Handbook of Optical Sensing of Glucose in Biological Fluids and Tissues
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Non-invasive optical methods will be described in detail, for being completely non-invasive they provide a state-of-the-art method for determining glucose levels in blood. ...
They collected the transmission spectra of the tongue in the 1400 ~ 2000 nm ranges. Their findings showed a standard error of prediction (SEP) in excess of 54 mg/dl for all diabetic subjects [33] . ...
doi:10.1201/9781584889755.ch14
fatcat:dyij4hoqrvabvmoffxud5bi3my
Technology to Treat Hyperglycemia in Trauma
2007
Journal of Diabetes Science and Technology
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monitoring, non-invasive glucose monitoring, the physiology of interstitial fluid, closed loop control of blood glucose, alternate needle-free routes of insulin delivery, and software for describing and ...
of glucose levels between blood and ISF glucose levels. ...
The Centers for Disease Control and Prevention (CDC) estimates there are 21 million people with the illness resulting in 73,965 deaths (2004), which is 4.5 times the number estimated for Human Immunodeficiency ...
doi:10.1177/193229680700100201
pmid:19888416
pmcid:PMC2771461
fatcat:igdwumfhgvdbja4cq24kwokcni
A Preliminary Study to Classify Corn Silage for High or Low Mycotoxin Contamination by Using near Infrared Spectroscopy
2022
Toxins
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Random Forest classification models for NIR calibration were developed by applying different cut-offs to classify samples for concentration (i.e., μg/kg dry matter) or count (i.e., n) of (i) total detectable ...
In the present study, corn silage samples (n = 115) were collected in a survey, characterized for concentrations of mycotoxins, and scanned by a NIR spectrometer. ...
The authors would also like to thank Johannes Faas, Barbara Doupovec, and Ignacio Artavia for their cooperation in carrying out the mycotoxin analysis as well as Stephan Feitag and Michael Sulyok for their ...
doi:10.3390/toxins14050323
fatcat:54yaeghytba47kfepikb7g7fky
Breath Analysis in Disease Diagnosis: Methodological Considerations and Applications
2014
Metabolites
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Breath analysis is a promising field with great potential for non-invasive diagnosis of a number of disease states. ...
, low response time, and low detection limit, which are desirable characteristics for the detection of VOCs in human breath. ...
Only recently, breath analysis appears as a potential non-invasive method for monitoring glucose concentrations in blood [148, 155, 156] . ...
doi:10.3390/metabo4020465
pmid:24957037
pmcid:PMC4101517
fatcat:4vzf42jkcve2nkrvewicgin6nq
A survey on Big Data and Machine Learning for Chemistry
[article]
2019
arXiv
pre-print
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for ML in the context of big data. ...
In the survey, we propose a roadmap for future developments, with emphasis on materials discovery and chemical sensing, and within the context of the Internet of Things (IoT), both prominent research fields ...
Although ultimately hampered by skin-irritation and calibration issues, it nonetheless signified a milestone in minimally invasive glucose measurements. ...
arXiv:1904.10370v1
fatcat:wsdoqori7jbrdg3sf6pizcynhu
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