Visual Field Test: What It Is & How To Prepare - Cleveland Clinic
网页2023年4月4日 · A visual field test measures your peripheral vision, or how well you can see above, below and to the sides of something you’re looking at. It’s also called a perimetry test. Visual field testing is important for many conditions, including glaucoma.
Visual Field Test - American Academy of Ophthalmology
网页2022年3月10日 · A visual field test can determine if you have blind spots (called scotoma) in your vision and where they are. A scotoma’s size and shape can show how eye disease or a brain disorder is affecting your vision.
Visual Field Test: What It Is and What the Results Mean - Verywell …
网页2023年10月31日 · This non-invasive test examines your fields of vision, and it is important for identifying vision problems that could be signs of eye disease or conditions that affect the brain (like a stroke). If your visual field test is not normal, you may need additional follow-up testing, as well as treatment.
Visual field test - Wikipedia
网页A visual field test is an eye examination that can detect dysfunction in central and peripheral vision which may be caused by various medical conditions such as glaucoma, stroke, pituitary disease, brain tumours or other neurological deficits.
Visual Field Test: Uses, Procedure, Results, Range & Tips - MedicineNet
网页A visual field test measures an individual's entire scope of vision, that is their central and peripheral (side) vision. Visual field testing maps the visual fields of each eye individually and can detect blind spots (scotomas) and more subtle areas of dim vision.
The Visual Field: what it is, how to get it tested, and more - WebMD
网页2024年2月13日 · Learn what a visual field is, how to test it, when to test it, and what different types of tests can be used to test the visual field.
What Is A Visual Field Test? - Glaucoma Research Foundation
网页2022年1月1日 · A visual field test maps out what your world looks like to you. It measures the area of vision, or how wide of an area your eye can see. Glaucoma is often called “The Sneak Thief of Sight” because it usually is a painless process that mostly affects the peripheral, or side vision, first.
Visual Field Exam: Purpose, Types, and Procedures - Healthline
网页2017年7月9日 · Visual field testing helps your doctor to determine where your side vision (peripheral vision) begins and ends and how well you can see objects in your peripheral vision.
Demystifying the Visual Field - American Academy of Ophthalmology
网页2020年6月15日 · Visual field (VF) testing, although sometimes described as “torturous” by our patients, can be gratifying (and important) to interpret as an ophthalmologist, especially when done systematically. This article provides quick pearls and a framework by which you can conquer interpretation of VFs and points you in the direction of relevant ...
Visual Fields: What Tests to Use, and When - Review of …
网页2022年6月10日 · Visual Fields: What Tests to Use, and When. Experts discuss the differences between the current testing options and how best to use them.