Results 11 to 20 of about 1,761 (147)

Comparing retinal sensitivities on blue-on-yellow and green-on-yellow perimetry in glaucoma suspects [PDF]

Indian Journal of Ophthalmology, 2022
Purpose: To compare the retinal sensitivities between the blue-on-yellow perimetry (BYP)/short-wavelength automated perimetry (SWAP) and green-on-yellow perimetry (GYP) among patients with and without nuclear sclerosis among glaucoma suspects.
Upasana Pokal, N Swathi, A R Rajalakshmi, A Lokeshmaran   +3 more
doaj   +2 more sources

Discriminating early-stage diabetic retinopathy with subjective and objective perimetry [PDF]

Frontiers in Endocrinology, 2023
IntroductionTo prevent progression of early-stage diabetic retinopathy, we need functional tests that can distinguish multiple levels of neural damage before classical vasculopathy.
Faran Sabeti, Faran Sabeti, Joshua P. van Kleef, Rakesh M. Iyer, Corinne F. Carle, Christopher J. Nolan, Christopher J. Nolan, Rong Hui Chia, Ted Maddess   +8 more
doaj   +2 more sources

Long-term variability in short-wavelength automated perimetry compared to standard perimetry in glaucoma patients and normal subjects

Oman Journal of Ophthalmology, 2009
Aims: To compare long-term variability (LTV) in short-wavelength automated perimetry (SWAP) with that of standard white-on-white (W-W) perimetry, in primary open angle glaucoma (POAG) patients and normal subjects and to determine its clinical ...
Chintan Malhotra
doaj   +2 more sources

Short wavelength automated perimetry in age related maculopathy. [PDF]

Br J Ophthalmol, 2001
Previous studies reported the predictive value of the short wavelength sensitive (SWS) cone mediated sensitivity for visual outcome in age related macular degeneration. In this study SWS sensitivity was measured by commercially available blue on yellow perimetry in patients with non-exudative age related maculopathy (ARM) and compared with the presence
Remky A, Lichtenberg K, Elsner AE, Arend O.   +3 more
europepmc   +4 more sources

Comparison of Standard Automated Perimetry, Frequency-Doubling Technology Perimetry, and Short-Wavelength Automated Perimetry for Detection of Glaucoma

Investigative Opthalmology & Visual Science, 2011
To compare the performance of standard automated perimetry (SAP), frequency-doubling technology (FDT) perimetry, and short-wavelength automated perimetry (SWAP) in detecting glaucoma.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 ...
Shu, Liu, Shi, Lam, Robert N, Weinreb, Cong, Ye, Carol Y, Cheung, Gilda, Lai, Dennis Shun-Chiu, Lam, Christopher Kai-Shun, Leung   +7 more
openaire   +3 more sources

Effect of yellow-tinted intraocular lens on standard automated perimetry and short wavelength automated perimetry in patients with glaucoma.

Middle East Afr J Ophthalmol, 2014
To investigate the effect of cataract surgery and yellow-tinted intraocular lens (IOLs) implantation on perimetry indices of short-wavelength automated perimetry (SWAP) and standard automated perimetry (SAP) testing in patients with coexisting cataract and glaucoma.In this prospective comparative case series, phacoemulsification with implantation of ...
Nilforushan N, Parsamanesh M, Yu F, Nassiri N, Miraftabi A, Coleman AL.   +5 more
europepmc   +4 more sources

Short-Wavelength Automated Perimetry in Neuro-ophthalmologic Disorders

Archives of Ophthalmology, 1995
To evaluate the efficacy of short-wavelength automated perimetry (SWAP) in the assessment of patients with neuro-ophthalmologic disorders, especially optic neuropathies.A modified Humphrey field analyzer was used to perform standard automated perimetry and SWAP, a technique that isolates the activity of short-wavelength-sensitive ("blue") mechanisms ...
J L, Keltner, C A, Johnson
openaire   +3 more sources

A New Rapid Threshold Algorithm for Short-Wavelength Automated Perimetry

Investigative Opthalmology & Visual Science, 2003
To develop and test a short and reliable visual field threshold program for the early detection of glaucomatous visual field loss, by adapting the Swedish interactive test algorithm (SITA) to short-wavelength-automated-perimetry (SWAP).Computer simulations were performed to test the accuracy of several versions of SITA SWAP, and to optimize speed ...
B. Bengtsson
openaire   +3 more sources

Short wavelength-automated perimetry compared with standard achromatic perimetry in autosomal dominant optic atrophy. [PDF]

Br J Ophthalmol, 2006
Autosomal dominant optic atrophy (ADOA, Kjer-type) is a heterogeneous, non-inflammatory degeneration of retinal ganglion cells. The diagnosis of ADOA can be challenging owing to its insidious onset and large variability in phenotypic expression, both within and between individual pedigrees.
Walters JW, Gaume A, Pate L.
europepmc   +4 more sources

Achromatic and Short-Wavelength Automated Perimetry in Patients With Glaucomatous Large Cups [PDF]

Archives of Ophthalmology, 1999
To evaluate visual function and optic disc features in patients with large cup-disc ratios (C/Ds).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.
S L, Mansberger, P A, Sample, L, Zangwill, R N, Weinreb   +3 more
openaire   +3 more sources