28 datasets found

Fluorescence tomography is a preclinical and clinical imaging method which aims to localize fluorescent probes injected into a living organism. In this thesis work, we...

Mémoires et Documents du Centre Armoricain d'Etude Structurale des Socles, n°33, 382 p. ISBN : 2-905532-33-5

To improve the safety (lower dose) and the productivity (faster acquisition) of an X-ray CT system, we want to reconstruct a high quality image from a small number of...

This thesis studies the relationship between Computed Tomography (CT) and the notion of copula. In X-ray tomography the objective is to (re)construct an image...

The magnetic field plays a major role in the star evolution as weil as its interaction with the circumstellar environment. A consequence of the magnetic activity is...

Les failles importantes en coulissage orientées NS comme la faille du Zendan-Minab-Palami (ZMP) et la faille de Borazjan-Kazerun-Dena séparent des styles différents de...

The D" layer is one of Earth's most heterogeneous location, hosting poorly understood features, which are most likely linked to the global dynamics of the mantle....

The osteocytes are the most abundant and longest living bone cells, embedded in the bone matrix. They are interconnected with each other through dendrites, located in...

Joint inversions are now commonly used in Earth Sciences. They have been developed to better understand Earth structure since they provide more constraints on the...

Paper internal structure defines many of its final properties. Thus structure characterisation is a useful tool for papermakers. However, there are no user-friendly,...

Nous nous intéressons ici aux problèmes inverses mal posés ainsi qu'à leur résolution dans un cadre bayésien. Dans un premier temps, nous décrirons la démarche que...

Optical coherence tomography (OCT) is now an established technique for visualizing the internal morphology of the eye. In the last decade, the aim has been to achieve...

On présente une méthode d'imagerie laser tri-dimensionnelle basée sur une méthode de rétroprojection filtrée, issue de la tomographie par transmission. On teste en...

National audience

National audience

This thesis presents a framework for the detection and diagnosis of vascular lesions with a special emphasis on coronary heart disease. Coronary heart disease remains...

4 p.

International audience

International audience

International audience