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Visual Field TestingELSEVIEREvidence-Based Physical Diagnosis (Second Edition)
Visual field testing checks how well you can see in all areas of your vision, including your side (peripheral) and central vision. It's used to find and monitor vision problems, especially those that might not show up in a regular eye exam.
Visual field testing (VFT) in children is critical for monitoring disease processes from glaucoma to neuro-ophthalmic conditions, and testing paradigms that are specifically tailored for pediatric patients need to be developed to increase the feasibility, sensitivity, specificity, and reproducibility of th...
Often, visual field loss after stroke or brain injury goes undetected, as historically visual field testing has not been part of the routine evaluations administered after a person experiences a stroke or brain injury. This free vision test is designed to help victims determine if they have ...
The testing itself can be performed using stationary or moving targets (disk mounted on a stick or examiner's fingers). The normal visual field reaches 180º in the horizontal plane (160º for monocular vision) and 135º in the vertical plane. A moving target should start outside the ...
etc). Automated devices provide results that can be directly compared to age-adjusted normative values, which have been derived from testing hundreds of normal subjects. Commonly used automated perimeters are the Humphrey visual field analyzer (HFA) (Zeiss, Inc., Dublin, CA) and the Octopus perim...
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Namespace: Microsoft.VisualStudio.TestTools.UITesting Assembly: Microsoft.VisualStudio.TestTools.UITest.Extension.dll C++ 复制 public: static initonly Microsoft::VisualStudio::TestTools::UITesting::ControlType ^ Tree; Field Value ControlType Applies to 产品版本 Visual Studio SDK 2017, 2019 ...
Clinical Ophthalmology Dovepress open access to scientific and medical research Open Access Full Text Article Original Research How useful is visual field testing in an African glaucoma clinic? Mpopi Lenake1,2 Colin Cook1,2 Hamzah Mustak1,2 Nagib Du Toit1,2 1Division of Ophthalmology, ...