Dr.Osman FIRATLI presenting the treatment of Retinitis Pigmentosa in ICMART 2009 WORLD CONGRESS in ThesselonikiGREECE. He supports his treatment with the visionfieldtests of his patients from all over the world by comparing them before and after 20 sessions. First picture is the visionfieldtest before the therapy and the second is with the therapy. The vision quality gets better from BLACK-PURPLE-RED-GREEN-YELLOW.The black areas indicate the areas where the patients aren't able to see anything where the yellow areas have a vision aquity as a normal healthy eye.