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15 lip 2017 · This diagnostic tool is a must for detecting paracentral and visual field defects close to fixation in glaucoma, even the early-moderate stage. By Austin Lifferth, OD, Brian Fisher, OD, April Stursma, OD, Sarah Cordes, OD, Stephanie Carter, OD, and Trina Perkins, OD.
25 sie 2023 · The 10-2 tests the central 10 degrees of the retina. It consists of 68 closely placed points with a distance of 2 degrees between any two points. This means that a circle with a radius of 1 degree is the area of the retina that remains unevaluated between any four points.
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. [1] The results of the analyser identify the type of vision defect.
5 kwi 2020 · 10-2 program measures 10 degree temporally and nasally and tests total 68 points. The points are all aligned two degrees apart and not arranged over the horizontal and vertical meridian. This program is used to look for advanced glaucomatous damages.
TOTAL AND PATTERN DEVIATION MAPS. Be sure to compare the Total Deviation and Pattern Deviation Maps when evaluating cases. If the two maps look more or less the same, then there is little or no generalized depression (Case 1).
To evaluate diagnostic precision and prove equivalence of 2 devices, Advanced vision analyzer (AVA, Elisar Vision Technology) and Humphrey field analyzer (HFA, Zeiss) for the detection of glaucoma on 10-2 program.
To compare the ability of 24-2C and 10-2 test grids in measuring visual field global indices, identifying central visual field defects, and facilitating macular structure-function analysis with OCT scans in glaucoma and glaucoma suspect patients.
