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Proceedings Paper

Principal components analysis as a de-noising method applied to laser Doppler reactive hyperemia signals
Author(s): C. Mansouri; A. Humeau; P. Abraham; J. P. L'Huillier
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Paper Abstract

Reactive hyperemia signals obtained with laser Doppler flowmetry are currently used to diagnose peripheral arterial occlusive diseases (PAOD). De-noising of such signals could lead to improved diagnoses. For this purpose, the principal components analysis is applied to signals acquired on PAOD and healthy subjects.

Paper Details

Date Published: 1 September 2005
PDF: 8 pages
Proc. SPIE 5864, Novel Optical Instrumentation for Biomedical Applications II, 58640T (1 September 2005); doi: 10.1117/12.633061
Show Author Affiliations
C. Mansouri, Groupe ISAIP-ESAIP (France)
A. Humeau, Groupe ISAIP-ESAIP (France)
P. Abraham, Ctr. Hospitalier Univ. d'Angers (France)
J. P. L'Huillier, LPMI, Ecole Nationale Superieure d'Arts et Metiers (France)


Published in SPIE Proceedings Vol. 5864:
Novel Optical Instrumentation for Biomedical Applications II
Christian D. Depeursinge, Editor(s)

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