@inproceedings{fe80aa9b415a4315aa568480b768e6c7,
title = "Analysis of multi-spectral photoplethysmograph biosensors",
abstract = "Multi-spectral photoplethysmograph biosensor intended for analysis of peripheral blood volume pulsations at different vascular depths has been experimentally tested. Light emitting diodes with four different wavelengths were used as the light emitters. A single photodiode with multi-channel signal output processing was used as the light detector. This study analyzed rising time difference between wavelengths at systole maximum, wavelengths relations between systole and diastole peak difference. The proposed methodology is discussed.",
keywords = "Biosensor, Light emitting diodes, Microcirculation, Multi-spectral, Photoplethysmography, Systole, Vascular depth",
author = "Lasma Asare and Janis Spigulis",
year = "2013",
language = "English",
isbn = "9780819496461",
series = "Optics InfoBase Conference Papers",
publisher = "Optical Society of America",
booktitle = "European Conference on Biomedical Optics, ECBO 2013",
note = "European Conference on Biomedical Optics, ECBO 2013 ; Conference date: 12-05-2013 Through 16-05-2013",
}