General Electric Company

Centre National De La Recherche Scientifique

Universitè De Montpellier

Ecole Nationale Superieure De Chimie De Montpellier

Colas

Ibrahima Faye

Razvan Iordache

Henri Souchay

Ghislain David

Sylvain Caillol

Graziella Durand

Myriam Desroches Le Foll

Camille Chapelle

Claire Negrell

In a method for the obtaining a tomosynthesis image for a more selective detection of radiology signs, a dose distribution strategy is proposed. The strategy is defined as a function of a substantially uniform depth-of-focus for a variety of sizes and classes of radiology signs. This strategy is coupled with a digital filtering aimed at ensuring optimum propagation of the signal-to-noise ratio beyond the frequency spectrum. This digital filtering is done by means of a class of adaptive filters required to control the propagation of the noise during the reconstruction. The filter to be applied to each projection of the X-ray tube () depends on the dose assigned to this projection.

Method for obtaining a tomosynthesis image

Growing community of inventors

Courbevoie, France

Ibrahima Faye