Evaluation of Visual Training System in Patients With Glaucoma

Visual perceptual training is a novel rehabilitation approach aimed at enhancing visual performance through practice of visual tasks. Patients received visual perceptual training based on the lateral masking paradigm every other day. Each training session consisted of 9 stages, totaling 900 trials, lasting 35 to 45 minutes. The stimuli consisted of a central Gabor patch with relatively low contrast positioned in the central fixation area, along with co-linear high-contrast Gabor patches distributed above and below the central stimulus. These stimuli were presented on a Liquid Crystal Display (LCD) monitor, with a training distance of 150 cm.