نتایج جستجو برای: visual defects

تعداد نتایج: 488712  

2016
K Ravinder Giridhar reddy

Objectives: To study the prevalence of common ocular disorders in primary and upper primary school children between 5 to12years of age. To screen primary school children studying in government schools. Materials and methods: In the present study, a total of 50 government schools were visited. A total of 5000 children were examined. The materials consisted of Ophthalmic screening kit which has b...

2013
Eva Charlotte Koch Kay Oliver Arend Marion Bienert Andreas Remky Niklas Plange

PURPOSE Fluorescein angiographic studies revealed prolonged arteriovenous passage (AVP) times and increased fluorescein filling defects in normal tension glaucoma (NTG) compared to healthy controls. The purpose of this study was to correlate baseline AVP and fluorescein filling defects with visual field progression in patients with NTG. PATIENTS AND METHODS Patients with a follow-up period of...

Journal: :Investigative ophthalmology 1969
R M Pinkerton

of fresh defects (Fig. 7). If the occurrence of maximal defects were the only sequence occurring in glaucoma then the chances of finding reversible and predictive signs in the visual field would be small and unlikely, but the early incomplete evidence, such as we have at this time, suggests that established defects do undergo change; this gives us hope that by employing more sophisticated physi...

Journal: :Indian Journal of Endocrinology and Metabolism 2013

Journal: :AJNR. American journal of neuroradiology 2004
Pierre R Lefèbvre Monique Cordonnier Danielle Balériaux Didier Chamart

We report the clinical and radiologic features of a 31-year-old woman who suffered incongruous binasal and bitemporal visual field defects and severe sudden visual loss due to hypoperfusion of bilateral lateral geniculate bodies following anaphylactic shock induced by 500 mg amoxicillin per os. Complete neuroophthalmologic examinations were performed regularly for visual acuity, color vision, p...

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