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As part of our comprehensive eye examinations, we routinely test our patient's peripheral vision through an automated perimeter. Our Humphrey Analyzer uses specific frequency doubling technology through subtle oscillative patterns. This report is then sent to your Optometrist who will determine whether your field of vision is complete or obstructed. Visual Scotomas (or blind spots) can be indicative of many eye disorders including cataracts, retinal and/or macular disease, stroke, tumors, multiple sclerosis, retinal detachments, or even Glaucoma.