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What is the main purpose of visual field testing?

To measure near vision

To assess peripheral vision

The main purpose of visual field testing is to assess peripheral vision, which is crucial for detecting any blind spots or areas of vision loss that may not be noticeable in routine examinations. This type of testing is vital in identifying various eye conditions, such as glaucoma, retinal detachment, or neurological conditions affecting vision, as it directly evaluates the extent of the visual field and helps in diagnosing any abnormalities. By measuring how well a person can see in the peripheral areas while their central vision might remain intact, physicians can gather important information about the functional status of the entire visual system.

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To evaluate color vision

To analyze eye movements

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