Search results for " photopletismgraphy"

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A novel multi-wavelength procedure for blood pressure estimation using opto-physiological sensor at peripheral arteries and capillaries

2018

© 2018 SPIE. In this study, the Carelight multi-wavelength opto-electronic patch sensor (OEPS) was adopted to assess the effectiveness of a new approach for estimating the systolic blood pressure (SBP) through the changes in the morphology of the OEPS signal. Specifically, the SBP was estimated by changing the pressure exerted on an inflatable cuff placed around the left upper arm. Pressure acquisitions were performed both with gold standard (i.e. electronic sphygmomanometer), and Carelight sensor (experimental procedure), on subjects from a multiethnic cohort (aged 28 ± 7). The OEPS sensor was applied together with a manual inflatable cuff, going slightly above the level of the SBP with in…

Materials scienceElectronic sphygmomanometerIdentification errorMulti wavelengthPeripheralInflatableBlood pressuremedicine.arteryCuffSettore ING-IND/12 - Misure Meccaniche E TermichemedicineRadial arteryblood pressure Multi-Wavelength opto-electronic patch sensor (OEPS) photopletismgraphy PPG systolic blood pressure wearable sensorBiomedical engineeringDesign and Quality for Biomedical Technologies XI
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