Fluorescence molecular tomography of an animal model using structured light rotating view acquisition

Nicolas Ducros (1) , A. Bassi (1) , G. Valentini (1) , G. Canti (2) , S. Arridge (3) , Cristiano d'Andrea (1)

1 Dipartimento di Fisica
2 Dipartimento di Farmacologia
3 CMIC - Centre for Medical Image Computing

In recent years, an increasing effort has been devoted to the optimization of acquisition and reconstruction schemes for fluorescence molecular tomography (FMT). In particular, wide-field structured illumination and compression of the measured images have enabled significant reduction of the data set and, consequently, a decrease in both acquisition and processing times. FMT based on this concept has been recently demonstrated on a cylindrical phantom with a rotating-view scheme that significantly increases the reconstruction quality. In this work, we generalize the rotating-view scheme to arbitrary geometries and experimentally demonstrate its applicability to murine models. To the best of our knowledge this is the first time that FMT based on a rotating-view scheme with structured illumination and image compression has been applied to animals.

Domaines: Imagerie médicale; Optique [physics.optics]

Nicolas Ducros, A. Bassi, G. Valentini, G. Canti, S. Arridge, et al.. Fluorescence molecular tomography of an animal model using structured light rotating view acquisition. Journal of Biomedical Optics, 2013, 18 (2), pp.020503-020503. ⟨10.1117/1.JBO.18.2.020503⟩. ⟨hal-00875160⟩