Single-Scattering Optical Tomography: Simultaneous Reconstruction of Scattering and Absorption
Lucia Florescu, John C. Schotland, and Vadim A. Markel
TL;DR
This paper introduces a method for simultaneously reconstructing scattering and absorption properties of a medium using angularly-resolved light measurements, based on algebraic inversion of a generalized Radon transform under the single-scattering approximation.
Contribution
It presents a novel approach for joint reconstruction of scattering and absorption coefficients using a generalized Radon transform and single-scattering approximation.
Findings
Successful demonstration of simultaneous reconstruction
Use of angularly-resolved measurements enhances accuracy
Applicable to mesoscopic systems
Abstract
We demonstrate that simultaneous reconstruction of scattering and absorption of a mesoscopic system using angularly-resolved measurements of scattered light intensity is possible. Image reconstruction is realized based on the algebraic inversion of a generalized Radon transform relating the scattering and absorption coefficients of the medium to the measured light intensity and derived using the single-scattering approximation to the radiative transport equation.
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