Visual Processing Speed and Objective Analysis of Ocular Movements in Multiple Sclerosis

Eye tracker will be used to evaluate eye movements

Perimetric examination with Expert Exam strategy Microperimetry be used for fixation test

Macular Cube 512x128 or 200x200 scan. OCT will be used to analysis of retinal nerve fiber layer, ganglion cell complex and ganglion-cell/inner plexiform layer

"Visual processing speed test will be used for assessing subject visual stimulus search and reach times.~Thirty-two different everyday visual stimuli divided in four complexity groups that were presented along 8 radial visual field positions at three different eccentricities."