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Humphrey field analyser (HFA) is a tool for measuring the human visual field that is commonly used by optometrists, orthoptists and ophthalmologists, particularly for detecting monocular visual field.
Learn about the features and benefits of HFA3, a device for visual field testing and glaucoma management. HFA3 offers Guided Progression Analysis, SITA Faster 24-2C, and other innovations to improve efficiency and accuracy.
25 sie 2023 · This article discusses the process of perimetry and the interpretation of the visual field printouts (Humphrey visual field Analyzer). The history of visual field analysis dates back 2000 years, when Hippocrates first reported a case of hemianopsia.
Learn how to use the Humphrey visual field perimeter, a common tool for glaucoma diagnosis and monitoring. See examples of the most common visual field defects and how to compare them over time.
Learn the steps and tips for evaluating a 24-2 Humphrey visual field test, a common tool for glaucoma diagnosis and monitoring. Find out how to assess test reliability, mean deviation, pattern deviation, and glaucoma hemifield test.
15 cze 2020 · Learn how to interpret visual field tests using Humphrey and Octopus machines, and how to identify common artifacts, defects and progression. This article provides a systematic approach and useful resources for ophthalmologists and residents.
Visual field testing can help your eye care provider find early signs of diseases like glaucoma that gradually damage vision. Some people with glaucoma don’t notice any problems with their vision, but the visual field test shows a loss of peripheral vision.
