1. Laboratory of Medical Informatics, LIMED, Université de Bejaia Bejaia Algeria
2. Image and Information Processing Department IMT Atlantique Brest France
3. Applied Sciences Faculty University of Bejaia Béjaïa Algeria
4. Laboratory of Medical Information Processing (LaTIM) Brest France
5. Neurosurgery Department University Hospital Center, University of Abderrahmane Mira of Bejaia, Research Laboratory: Biological Engineering of Cancers Bejaia Algeria