J Korean Ophthalmol Soc 2005;46:306–315.Wolfs RC, Borger PH, Ramrattan RS, et al. Humphrey® Field Analyzer II-i Single Field Analysis A Guide to Interpretation SAMPLE CASE 1: 39-year-old patient with normal visual fi eld.

There are multiple steps which need to be done before commencement of the test to ensure reliable results are attained. Reduce visual field testing time with SITA™ Faster.
Higher numbers equate to higher retinal sensitivities. Frequency-doubling technology perimetry. The primate retina contains two types of ganglion cells, with high and low contrast sensitivity. Discriminating ability of Humphrey Matrix perimetry in early glaucoma patients. This would likely be seen in patients with idiopathic intracranial hypertension (aka pseudotumor cerebri).Unfortunately, this is end stage glaucoma. Here, we switch patients over to an HVF 10-2 to better follow their progressionThis is another common glaucomatous field. eCollection 2013.Clin Ophthalmol. Journal of Clinical & Diagnostic Research. J Glaucoma 2005;14:485–491.Medeiros FA, Sample PA, Zangwill LM, et al. This is ordered for 90% of glaucoma patients. The projected light forms a fairly circular stimulus. 4). Choi, J.A., Lee, N.Y. & Park, C.K. Name must be less than 100 characters The numerical display represents raw values of patient's retinal sensitivity at specific retinal points in dB. These are probably 25%-35% of the fields we see.This can be seen in glaucoma, but also can occur with papilledema and optic nerve head swelling. It is important for the patient to blink normally, relax and maintain concentration throughout the test. Normal values are approximately 30 dB while recorded values of <0 dB equate to no sensitivity measured.The grey scale is a graphical representation of the numerical display, allowing for easy interpretation of the field loss. 2018 Sep 10;18(1):241. doi: 10.1186/s12886-018-0912-1.Neuroophthalmology. Therefore, it provides information regarding the location of any disease processes or lesion(s) throughout the The Analyser can be used for screening, monitoring and assisting in the diagnosis of certain conditions. Please switch to one of those browsers if available.Here, we’ll only talk about the Humphrey visual field perimeter, which is used for 99% of visual field tests. Invest Ophthalmol Vis Sci 1997;38:413–425.Burnstein Y, Ellish NJ, Magbalon M, et al. J Glaucoma 2006;15:315–320.Baraibar B, Sanchez-Cano A, Pablo LE, Honrubia FM. eCollection 2014.Yoon MK, Hwang TN, Day S, Hong J, Porco T, McCulley TJ.Middle East Afr J Ophthalmol. Ophthalmology 2007;114:210–215.Department of Ophthalmology and Visual Sciences, Kangnam St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, KoreaDepartment of Ophthalmology and Visual Science, Kangnam St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, #505 Banpo-dong, Seocho-gu, Seoul, 137-701, KoreaYou can also search for this author in

J Glaucoma 2001;10:199–202.Ra H, Park CK. Invest Ophthalmol Vis Sci 1990;31:722–729.Spry PG, Hussin HM, Sparrow JM. As the gold standard of perimetry, Humphrey ® Field Analyzer 3 (HFA3) is your trusted diagnostic partner. Frequency doubling technology perimetry abnormalities as predictors of glaucomatous visual field loss. Frequency-doubling perimetry: comparison with standard automated perimetry to detect glaucoma. Clinical evaluation of frequency doubling technology perimetry using the Humphrey Matrix 24-2 threshold strategy. Interpretation of the Humphrey Matrix 24-2 test in the diagnosis of preperimetric glaucoma. III. It is not possible to see every light and some lights appear brighter/duller and slower/faster than others. If you simply cannot get a visual field due to patient cooperation or attention, you can order an optic nerve OCT to follow the optic nerve head objectively (though thinning does not always necessarily correlate to field loss).The most common early to mid stage glaucomatous field. The lens holder should be as close to the patient's eye as possible to avoid artefacts (see Disadvantages for possible artefacts).
VFI is a reliable index on which glaucomatous visual field severity staging can be based.The shaded pattern of vision loss provided on the Pattern Deviation plot allows for diagnosis of the type of vision loss present. Goldmann visual field perimetry is not as widely available as Humphrey visual field because it requires skilled perimetrists who manually map the visual field without the aid of a computer algorithm. Please enable it to take advantage of the complete set of features! The horizontal border is the horizontal raphe, which is an imaginary line dividing the upper and lower hemispheres of the retina.

Invest Ophthalmol Vis Sci 1991;32:484–491.Kaplan E, Sharpley RM. 5th ed.