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Visual Field Test

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What is a visual field test?

A visual field test is a method of measuring an individual's entire scope of vision, that is their central and peripheral (side) vision. Visual field testing actually maps the visual fields of each eye individually. The visual field test is a subjective examination, requiring the patient to understand the testing instructions, fully cooperate, and complete the entire test in order to provide useful information.



Source: MedicineNet.com
http://www.medicinenet.com/visual_field_test/article.htm

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