Abnormal fundus reflexes and retinitis pigmentosa.
نویسنده
چکیده
منابع مشابه
The association of retinitis pigmentosa with preretinal macular gliosis RICHARD
A retrospective study of the histopathological features of retinitis pigmentosa was undertaken. A consistent finding in 10 out of 10 eyes from 6 patients with retinitis pigmentosa was the presence of a preretinal membrane. The frequency of this finding has not been noted previously. Preretinal gliosis may well be responsible for the production of the abnormal glinting fundus reflex seen at the ...
متن کاملAdaptive optics fundus images of cone photoreceptors in the macula of patients with retinitis pigmentosa
BACKGROUND The purpose of this study was to examine cone photoreceptors in the macula of patients with retinitis pigmentosa using an adaptive optics fundus camera and to investigate any correlations between cone photoreceptor density and findings on optical coherence tomography and fundus autofluorescence. METHODS We examined two patients with typical retinitis pigmentosa who underwent ophtha...
متن کاملThe association of retinitis pigmentosa with preretinal macular gliosis.
A retrospective study of the histopathological features of retinitis pigmentosa was undertaken. A consistent finding in 10 out of 10 eyes from 6 patients with retinitis pigmentosa was the presence of a preretinal membrane. The frequency of this finding has not been noted previously. Preretinal gliosis may well be responsible for the production of the abnormal glinting fundus reflex seen at the ...
متن کاملImage analysis of the tapetal-like reflex in carriers of X-linked retinitis pigmentosa.
PURPOSE To increase understanding of the tapetal-like reflex (TLR), a unique retinal feature in carriers of X-linked retinitis pigmentosa (XLRP). METHODS Color fundus photographs of XLRP carriers were digitized at high resolution. A mathematical model of the imaging system was used to restore the digital retinal images. TLR was separated from the retinal background with an automated segmentat...
متن کاملElectroretinographic testing as an aid in detection of carriers of X-chromosome-linked retinitis pigmentosa.
Twenty-two of 23 obligate female carriers in nine families with known X-chromosome-linked retinitis pigmentosa were detected on the basis of abnormal full-field electroretinograms (ERGs). Only 14 of these carriers had fundus findings characteristic of the carrier state. Electroretinograms of carriers were either reduced in amplitude to white light under dark-adapted conditions or delayed in con...
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ورودعنوان ژورنال:
- The British journal of ophthalmology
دوره 39 5 شماره
صفحات -
تاریخ انتشار 1955