Sujet : [gdr-mia] Sujet de stage de M2 : Photoacoustic tomographic image reconstruction Date : Mon, 22 Nov 2021 15:28:26 +0000 De : CHAUX-MOULIN Caroline Répondre à : CHAUX-MOULIN Caroline Pour : gdr-mia@listes.math.cnrs.fr Bonjour, Nous (Paul ESCANDE et Caroline CHAUX) proposons un stage de Master 2 à l'Institut de Mathématiques de Marseille. Sujet : Photoacoustic tomographic image reconstruction En bref : Photoacoustic tomography (PAT) is a recent multi-wave image modality that shows great potential in biological and clinical research.This modality combines an optical excitation (laser) of the tissue with an ultrasound detection allowing to generate high-resolution images of optical absorption at large depths. In preliminary works, we investigated an original approach, appearing to be new in the PAT community, that allows to fastly reconstruct the original signal without compromise on its quality. This approach is based on a fine implementation of the matrix-vector products in the optimization algorithms. With this approach, we reduce significantly operating costs in the algorithms. More information here: https://www.i2m.univ-amu.fr/~caroline.chaux/jobs/Sujet_stage_M2_COCON3D_2021_2022.pdf Caroline Chaux - CR CNRS (HdR) Aix-Marseille Université - CHATEAU GOMBERT - 39 Rue F. Joliot Curie - 13453 Marseille Tél: +33(0)4 13 55 13 35 Site : https://www.i2m.univ-amu.fr/~caroline.chaux/ - Email : caroline.chaux@univ-amu.fr Afin de respecter l'environnement, merci de n'imprimer cet email que si nécessaire.