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Integration of image exposure time into a modified laser speckle imaging method
JULIO CESAR RAMIREZ SAN JUAN
NOEMI JASMIN SALAZAR HERMENEGILDO
RUBEN RAMOS GARCIA
JAVIER MUÑOZ LOPEZ
Acceso Abierto
Atribución-NoComercial-SinDerivadas
Integration of image
mLSI
Speckle imaging
Speckle-based methods have been developed to characterize tissue blood flow and perfusion. One such method, called modified laser speckle imaging (mLSI), enables computation of blood flow maps with relatively high spatial resolution. Although it is known that the sensitivity and noise in LSI measurements depend on image exposure time, a fundamental disadvantage of mLSI is that it does not take into account this parameter. In this work, we integrate the exposure time into the mLSI method and provide experimental support of our approach with measurements from an in vitro flow phantom.
Physics in Medicine and Biology
2010
Artículo
Inglés
Estudiantes
Investigadores
Público en general
Ramirez San Juan, J.C., et al., (2010). Integration of image exposure time into a modified laser speckle imaging method, Physics in Medicine and Biology. Vol. 55(22): 6857–6866
ÓPTICA
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