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Angularly selective mesoscopic tomography.

Soloviev, VY; Bassi, A; Fieramonti, L; Valentini, G; D'Andrea, C; Arridge, SR; (2011) Angularly selective mesoscopic tomography. Phys Rev E Stat Nonlin Soft Matter Phys , 84 (5 Pt 1) 051915-. 10.1103/PhysRevE.84.051915.

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We report three-dimensional tomographic reconstruction of optical parameters for the mesoscopic light-scattering regime from experimentally obtained datasets by employing angularly selective data acquisition. The approach is based on the assumption that the transport coefficient of a scattering medium differs by an order of magnitude for weakly and highly scattering regions. Datasets were obtained by imaging a weakly scattering phantom, which embeds a highly scattering cylinder of two to three photons' mean path length in diameter containing light-absorbing inclusions. Reconstruction results are presented and discussed.

Type: Article
Title: Angularly selective mesoscopic tomography.
Location: United States
DOI: 10.1103/PhysRevE.84.051915
Keywords: Image Processing, Computer-Assisted, Light, Models, Theoretical, Optical Processes, Phantoms, Imaging, Tomography
UCL classification: UCL > School of BEAMS > Faculty of Engineering Science
UCL > School of BEAMS > Faculty of Engineering Science > Computer Science
URI: http://discovery.ucl.ac.uk/id/eprint/1337348
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