Optimized algebraic local tomogragphy

In this paper, we describe how to obtain optimized tomographic images by acquiring a limited number of projection images from a limited angle of view. A classical algebraic method has been modified to eliminate typical artifacts introduced at the image boundaries. Experimental results are reported in the field of maxillo-facial radiology; they demonstrate that the proposed method produces images of high quality valuable for planning and following-up the results of implantology operations.