Review of spectral domain enhanced depth imaging optical coherence tomography of tumors of the choroid
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چکیده
منابع مشابه
review of en-face choroidal imaging using spectral-domain optical coherence tomography
800x600 investigations of choroidal vasculature have been of particular interest given choroidal vascular dysfunction are thought to be related with a number pathologic conditions such as central serous chorioretinopathy and various forms of amd, including polypoidal choroidal vasculopathy. on the other hand, en face imaging of the choroid allows an exceptional alternative to histopathologic ev...
متن کاملEnhanced depth imaging optical coherence tomography.
Imaging the choroid with conventional commercial spectral-domain optical coherence tomography (SD-OCT) has been difficult, mainly because of difficulty in signal transmission beyond the retinal pigment epithelium. A recent modification to the standard technique, termed enhanced depth imaging optical coherence tomography (EDI-OCT), was able to image the choroid with reasonable clarity using comm...
متن کاملAutomatic segmentation of the choroid in enhanced depth imaging optical coherence tomography images
Enhanced Depth Imaging (EDI) optical coherence tomography (OCT) provides high-definition cross-sectional images of the choroid in vivo, and hence is used in many clinical studies. However, the quantification of the choroid depends on the manual labelings of two boundaries, Bruch's membrane and the choroidal-scleral interface. This labeling process is tedious and subjective of inter-observer dif...
متن کاملEnhanced depth imaging optical coherence tomography of the choroid in central retinal vein occlusion.
PURPOSE To evaluate subfoveal choroidal thickness in patients with central retinal vein occlusion (CRVO) using enhanced depth imaging optical coherence tomography. DESIGN Retrospective observational study. METHODS We measured bilateral subfoveal choroidal thickness, averaged for 100 scans, in 36 patients (mean age, 66 ± 15 years; 26 women and 10 men) with unilateral CRVO by using the enhanc...
متن کاملFundus Autofluorescence and Enhanced Depth Imaging Spectral-Domain Optical Coherence Tomography in Hunter Syndrome-New Insights
Introduction: Hunter syndrome or mucopolysaccharidosis type II is a rare progressive multi-systemic disorder, caused by an abnormal storage of glycosaminoglycans (GAGs) in almost every cell type, including most ocular tissues [1,2]. Patients have a short life expectancy and ocular manifestations can be present early in the course of disease [1,2]. Purpose: To report the fundus autofluorescence ...
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ژورنال
عنوان ژورنال: Indian Journal of Ophthalmology
سال: 2015
ISSN: 0301-4738
DOI: 10.4103/0301-4738.154377