Laser speckle contrast imaging with principal component and entropy analysis: a novel approach for depth-independent blood flow assessment

Laser speckle contrast imaging with principal component and entropy analysis: a novel approach for depth-independent blood flow assessment

Abstract Current study presents an advanced method for improving the visualization of subsurface blood vessels using laser speckle contrast imaging (LSCI), enhanced through principal component analysis (PCA) filtering. By combining LSCI and laser speckle entropy imaging with PCA filtering, the metho...

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Bibliographic Details
Main Authors: Yu. Surkov, P. Timoshina, I. Serebryakova, D. Stavtcev, I. Kozlov, G. Piavchenko, I. Meglinski, A. Konovalov, D. Telyshev, S. Kuznetcov, E. Genina, V. Tuchin
Format: Article
Language:English
Published: Springer & Higher Education Press 2025-01-01
Series:Frontiers of Optoelectronics
Subjects:
Laser speckle imaging
Speckle contrast
Entropy
Principal component analysis
Blood flow velocity
Vascular imaging
Online Access:https://doi.org/10.1007/s12200-024-00143-1
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