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A stochastic differential equation-based Monte Carlo simulation to model light propagation in dynamic turbid media

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Abstract

We present a novel approach that combines Monte Carlo simulations to propagate photons in a turbid media having the dynamics modelled using stochastic differential equations, resulting in simulating diffuse laser speckles for in-vivo blood flow imaging applications. The proposed method allows to model the tissue dynamics with a pre-defined probability density function and spatially varying autocorrelation.

© 2023 SPIE

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