Visual field: This sounds like a visual field test. This tests measures the level of light your eye can see in the side vision, or periphery. Many eye and brain problems can cause defects in peripheral vision; so this test is used to discover and monitor for these.
Answered 1/27/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
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5 doctors weighed in across 2 answers
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