[1] Univ Milan, Milan, Italy
[2] IRCCS MultiMed, Sesto San Giovanni, Italy
[3] Osped Oftalm Torino Clin Oculist, Turin, Italy
[4] Azienda Osped Univ Maggiore Carita, Dept Med Phys, Novara, Italy
[5] Univ Pavia, Dept Elect Comp & Biomed Engn, Lab Custom Comp & Programmable Syst, Pavia, Italy