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Practice Makes The Deficiency Of Global Motion Detection In People With Pattern-Related Visual Stress More Apparent, Jana Wegrzyn
Practice Makes The Deficiency Of Global Motion Detection In People With Pattern-Related Visual Stress More Apparent, Jana Wegrzyn
Student Theses, Dissertations and Capstones
Pattern-related visual stress (PRVS) refers to the perceptual difficulties experienced by some individuals when exposed to high contrast striped patterns. People with PRVS were reported to have reduced sensitivity to global motion at baseline testing and the difference disappears at a second estimate. The present study was to investigate the effect of practice on global motion threshold in adults with and without PRVS. Methods: A total of 101 subjects were recruited and the Wilkins & Evans Pattern Glare Test was used to determine if a subject had PRVS. The threshold to detect global motion was measured with a random dot …