Holographie numérique appliquée à l’imagerie 3D rapide de la circulation sanguine chez le poisson-zèbre

Le résumé fourni par la source

In this manuscript, we present an imaging technique based on digital holography.It enables to image in 3D and in time the blood circulation in a zebrafish larva. The 3D information is acquired in a single frame of the camera, which makes possible to track the movement of red blood cells in the vascular system. We will first discuss the traditional techniques of bio and blood flow imaging, then we will remind the principles of holography. Afterwards, we will describe the imaging method we developed and the experimental results obtained. We will then present the improvements that have been made to the technique. Finally, we will briefly discuss the application of the compressed sensing to the blood flow imaging in zebrafish.

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