Achromatic and Short-Wavelength Automated Perimetry in Patients With Glaucomatous Large Cups
نویسندگان
چکیده
منابع مشابه
Achromatic and short-wavelength automated perimetry in patients with glaucomatous large cups.
OBJECTIVE To evaluate visual function and optic disc features in patients with large cup-disc ratios (C/Ds). METHODS One eye of 86 patients with vertical C/Ds by contour of at least 0.8, who had undergone both standard achromatic automated perimetry (SAP) and short-wavelength automated perimetry (SWAP) testing, was selected retrospectively. Two masked glaucoma specialists independently graded...
متن کاملAutomated achromatic perimetry
Visual field (VF) testing is an important diagnostic tool for Glaucoma. The current gold standard for VF testing is automated perimetry. This article is an attempt to familiarize the reader with components of an achromatic (white on white) automated perimetry printout. It addresses use of Humphrey perimeter to interpret the results. For the purpose of this review, a PubMed search was made using...
متن کاملTopography of the frequency doubling perimetry visual field compared with that of short wavelength and achromatic automated perimetry visual fields.
BACKGROUND Traquair described the topography of visual field sensitivity as a "hill" or "island" of vision. Achromatic automated perimetry (AAP) demonstrates this shape of the visual field in photopic conditions. Techniques claimed to target the magnocellular pathway (frequency doubling perimetry, FDP) and those using a stimulus targeting the koniocellular pathway (short wavelength (or blue on ...
متن کامل[Sensitivity of size I stimulus in achromatic automated perimetry for detection of glaucomatous visual field defects: a comparative analysis with short wavelength automated perimetry and standard automated perimetry (SITA)].
PURPOSE To compare sensitivity and specificity of achromatic perimetry with size I stimulus (WW-I) with standard automated perimetry (SITA strategy) and blue on yellow perimetry (SWAP) for early diagnosis of glaucoma. METHODS Seventy-three eyes of 73 suspects, glaucomatous and normal subjects underwent automated perimetry with SITA 24-2, WW-I and SWAP. After application of specific criteria o...
متن کاملNormal values of short-wavelength automated perimetry.
BACKGROUND The purpose of this study was to evaluate short-wavelength automated perimetry (SWAP, i.e., blue-yellow) in normal volunteers and to review the current normal values provided by the manufacturer. METHODS 28 eyes of 28 normal subjects (age range 21-48 years, mean age 36.5 years) had SWAP (Octopus 101, two phases of program G2, Interzeag AG, Schlieren, Switzerland). All subjects had ...
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ژورنال
عنوان ژورنال: Archives of Ophthalmology
سال: 1999
ISSN: 0003-9950
DOI: 10.1001/archopht.117.11.1473