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Evaluation of optic nerve head and retinal nerve fiber layer in early and advance glaucoma using frequency-domain optical coherence tomography
Authors:Songfeng Li  Xiaozhen Wang  Shuning Li  Gewei Wu  Ningli Wang
Affiliation:(1) Beijing Ophthalmology and Visual Science Key Laboratory, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, No. 1 Dongjiao Min Xiang, 100730 Beijing, People’s Republic of China;(2) Beijing Shi Jing Shan Hospital, Beijing, People’s Republic of China;
Abstract:

Background  

Recent research has suggested that structural significant damage in the optic nerve head (ONH) and retinal nerve fiber layer (RNFL) may precede visual field loss. Optical coherence tomography (OCT) has become an important tool which has contributed to earlier and more accurate diagnosis of glaucoma over the past decade. RTVue OCT was the first frequency-domain OCT (FD-OCT) device to offer comprehensive glaucoma analysis including an RNFL thickness map and optic disc morphology. The aim of this study was to evaluate and compare the performance of FD-OCT for the detection of early and advanced glaucoma from normal eyes.
Keywords:
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