نتایج جستجو برای: ophthalmoscopy
تعداد نتایج: 2158 فیلتر نتایج به سال:
Two retinal cameras (Canon CR2 45NM and CR3 45NM) have recently become available and are capable of producing an instant colour photography of a 45 degree field of retina, including the macula and optic disc, without dilatation of the pupils being necessary. The ability of each camera to detect diabetic retinopathy was compared with that of doctors in diabetic clinics using ophthalmoscopy durin...
It was in 1953 that Sir Stewart asked me to undertake some work in the field of retinal detachments at the Institute of Ophthalmology. The scene of retinal work at that time was one of small islands of individual professional excellence in an ocean of professional ignorance and much apathy about the subject. The giants at that time, Weve of Utrecht, Shapland of London, Pischel of San Francisco,...
Ophthalmoscopy and three tests of visual function were undertaken in 39 patients with rheumatoid arthritis receiving treatment with antimalarial drugs and in a control group of 16 patients with rheumatoid arthritis who were not receiving such treatment. Visual contrast sensitivity, macular threshold to red light, and central visual fields to red targets were not significantly different in treat...
A simple device is described which both facilitates and significantly extends the scope of indirect ophthalmoscopy.
A new clinical test for the detection of retinal elevation is described. The test, based on alterations of retinal surface light reflexes during indirect ophthalmoscopy, is extremely sensitive to very shallow detachments. The optics, the degree of sensitivity, and the limitations of the new clinical technique are examined and other clinical methods are reviewed.
The purpose of this study was to determine among patients with candidemia the real rate of ophthalmoscopy and the impact of performing ocular assessment on the outcome of the disease. We performed a post hoc analysis of a prospective, multicenter, population-based candidemia surveillance program implemented in Spain during 2010-2011 (CANDIPOP). Ophthalmoscopy was performed in only 168 of the 36...
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