Results 331 to 340 of about 91,639 (372)
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Hamartoma of the Retinal Pigment Epithelium
American Journal of Ophthalmology, 1976A 9-year-old boy had a unilateral ocular lesion characterized by a broadly elevated mass at the level of the retinal pigment epithelium. The mass showed hyperpigmented borders, overlying retinal constracture, retinal vessel tortuosity, and vitreous condensations. Electrophysiologic testing revealed an abnormal electrooculogram.
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Aging of the Retinal Pigmented Epithelium [PDF]
, 2008 The age-related changes of the human retinal pigmented epithelium cells are listed here. These cells play an important role in nutrition of all retinal cells. Changes in cellular density, granules of lipofuscine, granules of melanin, and complex granule s were found.
Carlo Cavallotti, Marcus Schveoller
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Genesis of the frog retinal pigment epithelium
Developmental Brain Research, 1996To examine cell generation in the frog retinal pigment epithelium (RPE), representative developmental stages from tail-bud to adulthood received a single injection of [3H]thymidine. Animals were killed either 24 h or several weeks later; eyes were sectioned and processed by standard autoradiographic procedures and viewed by epi-polarised illumination ...
Lyn Beazley +5 more
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PATTERN DYSTROPHY OF THE RETINAL PIGMENT EPITHELIUM
Retina, 1990The authors describe a family in which one member had pattern dystrophy of the retinal pigment epithelium. The proband also had neovascular membranes which resulted in decreased visual acuity. Two other family members had abnormal electro-oculographic findings, but a clinical normal-appearing fundus that could represent an early stage of the disease ...
Takashi Shiono +3 more
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Classification of Retinal and Retinal Pigment Epithelium Tumors
2013Tumor classification is important as it creates a common terminology that allows clinicians and researchers to accurately communicate, thus facilitating diagnosis by helping the clinician to include all conditions that are relevant in a differential diagnosis.
Caroline Thaung +2 more
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Congenital Hypertrophy of the Retinal Pigment Epithelium
American Journal of Ophthalmology, 1975The flat, circumscribed, and hyperpigmented lesion of the retinal pigment epithelium (RPE) without clinically apparent involvement of the overlying retina, designated as congenital hypertrophy, was found to be associated with corresponding scotomas in the visual field. The depth of the scotoma increased with the age of the patient.
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Pattern dystrophy of the retinal pigment epithelium
International Ophthalmology, 1987We describe six related patients presenting with an autosomal dominantly inherited pattern dystrophy of the retinal pigment epithelium, significantly abnormal electro-oculogram and minor colour vision abnormalities. There is a continuum of variable phenotypic expression within the pattern dystrophies of the retinal pigment epithelium.
J.R.M. Cruysberg +2 more
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The Pathogenesis of Tears of the Retinal Pigment Epithelium
American Journal of Ophthalmology, 1988We compared drusen in the fellow eye of patients with unilateral retinal pigment epithelial tears with those in an age- and sex-matched group of patients with unilateral primary neovascular disciform lesions. In the fellow eye of patients with tears, drusen were more confluent and manifested less fluorescence on angiography than in the comparison group.
Elaine L. Chuang, Alan C. Bird
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The retinal pigment epithelium in clinical echography
Acta Ophthalmologica, 1992Abstract The resolution of the Triscan (Biophysic Medical) and the Cooper‐Alcon 2000 equipments proved sufficient for depicting three separate curvilinear echostructures from the back of the eye. The anatomical counterparts are the inner limiting membrane of the retina, the pigment epithelium, and the inner surface of the sclera.
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Pattern Dystrophy of the Retinal Pigment Epithelium
Ophthalmology, 1982The pattern dystrophies are a group of hereditary macular dystrophies characterized by lesions of the retinal pigment epithelium (RPE) arranged in various patterns of dots, lines, and branched figures. This report of two pedigrees expands the clinical spectrum.
Robert C. Watzke +2 more
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