Combining Frequency Doubling Technology Perimetry and Scanning Laser Polarimetry for Glaucoma Detection
نویسندگان
چکیده
منابع مشابه
Correlation between frequency doubling technology perimetry and scanning laser polarimetry in glaucoma suspects and glaucomatous eyes.
The aim of this study was to determine the relationship between the frequency doubling technology (FDT) screening algorithm and parapapillary retinal nerve fiber layer (RNFL) thickness in the eyes of glaucoma suspects and patients with open angle glaucoma. FDT C20-1 screening program and a scanning laser polarimetry (SLP) system (GDx-NFA) was used to assess 53 glaucomatous eyes, 53 glaucoma sus...
متن کاملDetection of glaucoma with scanning laser polarimetry.
OBJECTIVE To determine which retinal nerve fiber layer (RNFL) measures obtained with scanning laser polarimetry are most useful in detecting early to moderate glaucomatous visual field loss. SUBJECTS AND METHODS One eye from 84 healthy individuals and 83 patients with early to moderate glaucomatous visual field loss (167 eyes) was assessed with a scanning laser polarimeter (Laser Diagnostic T...
متن کاملComparison of standard automated perimetry, frequency-doubling technology perimetry, and short-wavelength automated perimetry for detection of glaucoma.
PURPOSE To compare the performance of standard automated perimetry (SAP), frequency-doubling technology (FDT) perimetry, and short-wavelength automated perimetry (SWAP) in detecting glaucoma. METHODS One hundred thirty-two eyes of 95 glaucoma patients and 37 normal subjects had retinal nerve fiber layer (RNFL) imaging and visual field testing by SAP, Matrix FDT perimetry, and Swedish interact...
متن کاملParafoveal Scanning Laser Polarimetry for Early Glaucoma Detection
Purpose: To investigate the glaucoma change detection in the parafoveal area using scanning laser polarimeter (SLP). Methods: Fourteen eyes with early glaucoma which have a point with 6 dB or more decrease in pattern deviation with the Humphrey Field Analyzer (HFA) 30–2 program within central 10 degrees visual field, and 14 normal control eyes were enrolled in this study. The average of the mea...
متن کاملFrequency-doubling technology perimetry and optical defocus.
PURPOSE The frequency-doubling technology (FDT) perimeter has no provision for introducing corrective lenses, save for the patient's spectacles, and so patients are sometimes tested in the presence of moderate levels of defocus. The effect of defocus on frequency-doubling (FD) sensitivity was determined for both the commercially available instrument and for smaller targets that may be useful in...
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ژورنال
عنوان ژورنال: Journal of Glaucoma
سال: 2015
ISSN: 1057-0829
DOI: 10.1097/ijg.0000000000000065