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Non-Invasive Estimation of Blood Parameters from Composite Signal From Optode Array Using Near Infrared Spectroscopy Coupled With Independent Component AnalysisAuthors: Gayatri Nair,Swathi Ramasahayam,Rahul Shrestha,Shubhajit Roy Chowdhury Conference: 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC-2016 2016) Date: 2016-08-16 Report no: IIIT/TR/2016/33 AbstractThis Paper provides an approach of estimating the concentration of Individual blood components from a composite signal due to multiple parameters as sensed by the optode array.The optode array is used to estimate the blood parameters non invasively using the notion of near infrared spectroscopy. Using an optode array of suitable wavelengths, the composite signal is resolved into components using Independent Component Analysis . Using this approach a mixture of four blood components vi Bilirubin, Albumin, Lipemia and Hemoglobin have been successfully separated into individual estimate.Error in Theoretical estimation as compared to pathological lab results is as low as 2.0683% Full paper: pdf Centre for VLSI and Embeded Systems Technology |
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