Combined reconstruction of fluorescent and optical parameters using time-resolved data (Articolo in rivista)

Type
Label
  • Combined reconstruction of fluorescent and optical parameters using time-resolved data (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/AO.48.000028 (literal)
Alternative label
  • V. Y. Soloviev; C. D’Andrea,; G. Valentini; R. Cubeddu; S. R. Arridge (2009)
    Combined reconstruction of fluorescent and optical parameters using time-resolved data
    in Applied optics; optical society of america, Washington (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • V. Y. Soloviev; C. D’Andrea,; G. Valentini; R. Cubeddu; S. R. Arridge (literal)
Pagina inizio
  • 28 (literal)
Pagina fine
  • 36 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 48 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1Department of Computer Science, University College London, Gower Street, London WC1E 6BT, UK 2Italian Institute of Technology (IIT), Italian National Research Council (CNR) National Institute for Physics of Matter (INFM) and CNR Institute of Photonics and Nanotechnology (IFN), Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy (literal)
Titolo
  • Combined reconstruction of fluorescent and optical parameters using time-resolved data (literal)
Abstract
  • We present an algorithm for simultaneous reconstruction of optical parameters, quantum yield, and life-time in turbid media with embedded fluorescent inclusions. This algorithm is designed in the Fourier domain as an iterative solution of a system of differential equations of the Helmholtz type and does not involve full ill-conditioned matrix computations. The approach is based on allowing the unknown optical parameters, quantum yield, and lifetime to depend on the Fourier spectral parameter. The algorithm was applied to a time-gated experimental data set acquired by imaging a highly scattering cylindrical phantom concealing small fluorescent tubes. Relatively accurate reconstruction demonstrates the potential of the method. (literal)
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