publication . Thesis . 2011

Fourier and wavelet analysis of skin laser doppler flowmetry signals

Qi, Wei;
Open Access English
  • Published: 01 Apr 2011
  • Country: United States
Abstract
Objective<br/>This thesis examines the measurement of skin microvascular blood flows from Laser Doppler Flowmetry (LDF) signals. Both healthy subjects and those with features of the metabolic syndrome are studied using signal processing techniques such as the Fourier and Wavelet transforms. An aim of this study is to investigate whether change in blood flow at rest can be detected from the spectral content of the processed signals in the different subject groups. Additionally the effect of insulin is examined via hyperinsulinemic euglycemic clamp together with measurements made from a low power 1mW, standard separation (0.5mm) probe and a high power 20mW, wide s...
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Thesis . 2011
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