Association which principal objective is to promote research and development projects in the field of the public health by applying innovating technologies in particular in the spheres ofactivities related on the medical imagery and epidemiology : epidemiologic investigations in the cardiovascular field, in the field of environmental health, the tracking and treatment of the cancer, the development of tools for tissue characterization based on the ultrasonic ipagery in the field of cancer (ovaries, porstate, thyroid, etc.)