Effect of number of test points in automated perimetry. However, the acquisition of these skills and experience in manual kinetic perimetry requires considerable time and experience, up to 1 to 2 years of daily performance. Patient display screen is larger, thus moving fixation in examining the nasal points is not needed. Frequency doubling technology perimetry abnormalities as predictors of glaucomatous visual field loss. Skaneateles, New York: Skaneateles, New York: Welch Allyn. Results: Significant differences in disc rim area, rim-disc area ratio, cup volume, and each papillary region were found between glaucoma patients and normal subjects. Association of visual function and ganglion cell layer thickness in patients with diabetes mellitus type 1 and no or minimal diabetic retinopathy.
One eye per subject 41 right, 45 left eyes was included in the study. Semin Ophthalmol, 23 3 , 157-68. © 2017 Journal of Datta Meghe Institute of Medical Sciences University. Blue-on-yellow perimetry: A five year overview. Invest Ophthalmol Vis Sci, 20, 387-391.
Practice, refractive error and feedback as factors influencing peripheral motion thresholds. Vision and driving: the United States. Graefe's archive for clinical and experimental ophthalmology, 246 4 , 599-607. A reduction of the axonal diameter and a redistribution of the fiber diameter of the optic nerve has also been observed. Ophthalmology, 92 7 , 862-872.
Indomethacin-sensitive monocyte killing defect in a child with disseminated atypical mycobacterial disease. Most studies suggest that flickering stimuli are perceived by the magnocellular ganglion cells 13-17 , which are characterized by fast conduction velocity, sensitivity to transitory changes in retinal stimulation, low spatial resolution, high temporal resolution, and ability to detect movement 18-19. R Foundation for Statistical Computing, Vienna, Austria. Without knowledge of the stimulus size, we observed a median decrease for all age groups of 0. This is usually caused by poor collaboration, anxiety or habitual timed responses. Visual fields and tiagabine: a quandary. Correlation coefficients for the central 3°, 9°, 15°, 21°, and 27° zones were 0.
Current Opinion in Ophthalmology, 1996, 7: 54-58. J Glaucoma, 2000, 9: 63-73. Reliability of automated perimetric tests: In reply. Both the N-20 and C-30 testing patterns can be used in the full threshold mode. The Octopus 600 fixation target is a crosshair with a visual angle of 2. Visual fields and optic disc morphology in very low birthweight adolescents examined with magnetic resonance imaging of the brain. The effect of smoking on foveal function.
The slope of frequency-of-seeing curves in normal, amblyopic and pathologic vision. Arch Ophthalmol, 120 9 , 1136-41. Headache in Idiopathic Intracranial Hypertension: Findings From the Idiopathic Intracranial Hypertension Treatment Trial. Johnson, Reinhard Vonthein, Katarina Stingl, Richard G. Invest Ophthalmol Vis Sci, 43 2 , 398-401.
Invest Ophthalmol Vis Sci, 47 10 , 4632-7. Considering the threshold variability in the current study, we would expect correlation coefficients at each test point and in each zone to generally be high. Arch Ophthalmol, 112 7 , 946-953. Neurology, 49 5 , 1404-1413. Features of optic disc progression in patients with ocular hypertension and early glaucoma.
Integrating independent spatio-temporal replications to assess population trends in disease spread. Invest Ophthalmol Vis Sci 2005;46:2451-7. The regions from the blind spot to the central, superior nasal, and inferior nasal regions are easily damaged in glaucoma patients. Pulsar perimetry in the diagnosis of early glaucoma. The effects of temporal modulation on the perceived spatial structure of sine-wave gratings. J Glaucoma 13, 15—21 2004.