Humphrey Visual Field Analysis (FDT)
Humphrey Visual Field Analysis measures your full visual field of both eyes. It can detect blind areas caused by glaucoma, strokes, hypertension, diabetes, and tumors of the brain to name a few. We screen everyone, including children, as part of their comprehensive eye exam. If something is found, we then test them more thoroughly and make the necessary referrals.
Examples of Visual Field Defects
Normal Visual Field
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Glaucoma – Superior visual field loss
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Optic Nerve Drusen – Scattered visual field loss
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