Multilaser photoplethysmography technique.

Lasers Med Sci

Bio-optics and Fiberoptics Laboratory, Institute of Atomic Physics and Spectroscopy, University of Latvia, Riga, Latvia.

Published: April 2008

New technique for parallel recording of reflection photoplethysmography signals in broad spectral band (violet to NIR) has been developed based on fiber-coupled laser irradiation and time-resolved spectrometric detection. Differences in photoplethysmography waveforms that were recorded simultaneously at different wavelengths confirmed the depth variety of the skin blood pulsation dynamics, thus the proposed methodology has a potential for application in skin microcirculation studies.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s10103-007-0471-9DOI Listing

Publication Analysis

Top Keywords

multilaser photoplethysmography
4
photoplethysmography technique
4
technique technique
4
technique parallel
4
parallel recording
4
recording reflection
4
reflection photoplethysmography
4
photoplethysmography signals
4
signals broad
4
broad spectral
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!