Quantifying the correlation between photoplethysmography and laser Doppler flowmetry microvascular low-frequency oscillations

@article{Mizeva2015QuantifyingTC,
  title={Quantifying the correlation between photoplethysmography and laser Doppler flowmetry microvascular low-frequency oscillations},
  author={I. Mizeva and C. Di Maria and P. Frick and S. Podtaev and J. Allen},
  journal={Journal of Biomedical Optics},
  year={2015},
  volume={20}
}
  • I. Mizeva, C. Di Maria, +2 authors J. Allen
  • Published 2015
  • Medicine, Engineering
  • Journal of Biomedical Optics
  • Abstract. Photoplethysmography (PPG) and laser Doppler flowmetry (LDF) are two recognized optical techniques that can track low-frequency perfusion changes in microcirculation. The aim of this study was to determine, in healthy subjects, the correlation between the techniques for specific low-frequency bands previously defined for microcirculation. Twelve healthy male subjects (age range 18 to 50 years) were studied, with PPG and LDF signals recorded for 20 min from their right and left index… CONTINUE READING
    23 Citations

    Topics from this paper

    Proposal of a Cheap Pulse Wave Velocity (PWV) Meter Using Photoplethysmography
    A Model for Waveform Dissimilarities in Dual-Depth Reflectance-PPG
    • 1
    Assessment of a noninvasive optical photoplethysmography imaging device with dynamic tissue phantom models
    • 3
    • PDF

    References

    SHOWING 1-10 OF 28 REFERENCES
    Finger microvascular responses to deep inspiratory gasp assessed and quantified using wavelet analysis.
    • 10
    Feasibility of monitoring vascular ageing by multi-site photoplethysmography
    • 9
    • PDF
    Wavelet-based Correlations of Skin Temperature and Blood Flow Oscillations
    • 55
    The Effects of General Anesthesia on Human Skin Microcirculation Evaluated by Wavelet Transform
    • 73
    • PDF