10 medical device for retinal neuromodulation therapy and extrafoveal reading in subjects affected by visual impairment with loss of central vision; medical apparatus designed to assess the eccentric reading capabilities correlated to the retinal anatomy of the patient; medical diagnostic apparatus, namely, screens for tracking the eye movements of the patient and apparatus for controlling the images transmitted by said screens; medical apparatus, namely, therapeutic apparatus for executing eccentric exercises for visual rehabilitation; apparatus and instruments for testing vision; ophthalmic apparatus and instruments for diagnostic and therapeutic use; lasers for ophthalmic purposes; eye testing apparatus; medical imaging apparatus; physical exercise apparatus for medical purposes; retinoscopes; medical equipment, namely, computed tomography apparatus; X-ray CT scanners