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Proceedings Paper

New concept of light dosimetry in photodynamic therapy: the control by using an ARX modeling
Author(s): Laure Muller; Charles Abdul-Nour; Yves Granjon; Francois H. Guillemin; Edouard Yvroud
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Paper Abstract

The control of light dosimetry during photodynamic therapy requires the knowledge of all the optical coefficient in situ. Therefore, a sensor based upon the backscattering phenomenon has been conceived. It is described in the first part. The second part of the paper shows how the combination of the Kubelka and Munk's theory and an ARX modeling of light gives access to the required values. In the last part the results obtained in vitro on optical phantoms and in vivo on nude mice are analyzed.

Paper Details

Date Published: 31 January 1995
PDF: 6 pages
Proc. SPIE 2326, Photon Transport in Highly Scattering Tissue, (31 January 1995); doi: 10.1117/12.200814
Show Author Affiliations
Laure Muller, Ctr. de Recherche en Automatique de Nancy (France)
Charles Abdul-Nour, Ctr. de Recherche en Automatique de Nancy (France)
Yves Granjon, Ctr. de Recherche en Automatique de Nancy (France)
Francois H. Guillemin, Ctr. Alexis Vautrin (France)
Edouard Yvroud, Ctr. de Recherche en Automatique de Nancy (France)


Published in SPIE Proceedings Vol. 2326:
Photon Transport in Highly Scattering Tissue

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