Open Access3D optical tomography in the presence of void regions
Author(s) -
Jason Riley,
Hamid Dehghani,
Martin Schweiger,
Simon R. Arridge,
Jorge Ripoll,
M. NietoVesperinas
Publication year - 2000
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.7.000462
Subject(s) - diffuse optical imaging , optics , optical tomography , photon diffusion , tomography , void (composites) , radiosity (computer graphics) , concentric , inverse problem , scattering , inverse scattering problem , physics , diffuse reflection , materials science , geometry , mathematics , mathematical analysis , light source , composite material
We present an investigation of the effect of a 3D non-scattering gap region on image reconstruction in diffuse optical tomography. The void gap is modelled by the Radiosity-Diffusion method and the inverse problem is solved using the adjoint field method. The case of a sphere with concentric spherical gap is used as an example.