نتایج جستجو برای: macular pigment
تعداد نتایج: 47106 فیلتر نتایج به سال:
PURPOSE Of the antioxidants found in the human retina, only the macular carotenoid quantities can be estimated noninvasively (albeit in a collective fashion), thus facilitating study of their role in that tissue. The aim of this study was to evaluate concordance between macular pigment optical density (MPOD) values recorded on a commercially available instrument, the MPS 9000, with those of an ...
PURPOSE To provide the first detailed clinical description in patients with RP caused by recessive mutations in IMPG2. METHODS This international collaborative study includes 17 RP patients with inherited retinal disease caused by mutations in IMPG2. The patients were clinically (re-)examined, including extensive medical history taking, slit-lamp biomicroscopy, ophthalmoscopy, perimetry, ERG,...
Necropsy material from the eye of a 23-year-old male known to have suffered from the Sjögren-Larsson syndrome, characterised by mental retardation, spastic diplegia or tetraplegia, congenital ichthyosis, and so-called glistening dots in the foveal and parafoveal areas of the fundus of the eye, was investigated ultrastructurally. The retinal pigment epithelium in the macular area showed a signif...
not find reduced levels of macular pigments in our lightsensitive subjects. Instead, we found that subjects with migraine had significantly higher levels of macular pigments compared with a control group. Although patients with blepharospasm had lower levels of macular pigments, this difference was not statistically significant. It is not possible to tell from our experiments why migraineurs wi...
PURPOSE To compare optical coherence tomography (OCT) and histology of outer retinal tubulation (ORT) secondary to advanced age-related macular degeneration in patients and in postmortem specimens, with particular attention to the basis of the hyperreflective border of ORT. METHOD A private referral practice (imaging) and an academic research laboratory (histology) collaborated on two retrosp...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید