Rapid inverse radiative transfer solver for multiparameter spectrophotometry without integrating sphere.

ABSTRACT:

Significance

Multiparameter spectrophotometry (MPS) provides a powerful tool for accurate characterization of turbid materials in applications such as analysis of material compositions, assay of biological tissues for clinical diagnosis and food safety monitoring.

Aim

This work is aimed at development and validation of a rapid inverse solver based on a particle swarm optimization (PSO) algorithm to retrieve the radiative transfer (RT) parameters of absorption coefficient, scattering coefficient and anisotropy factor of a turbid sample.

Approach

Monte Carlo (MC) simulations were performed to obtain calculated signals for comparison to the measured ones of diffuse reflectance, diffuse transmittance and forward transmittance. An objective function has been derived and co

SUBMITTER: Jin J 

PROVIDER: S-EPMC10759926 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature