High-Resolution Spectral Domain-OCT Imaging in Geographic Atrophy Associated with Age-Related Macular Degeneration

2008 ◽  
Vol 49 (9) ◽  
pp. 4137 ◽  
Author(s):  
Monika Fleckenstein ◽  
Peter Charbel Issa ◽  
Hans-Martin Helb ◽  
Steffen Schmitz-Valckenberg ◽  
Robert P. Finger ◽  
...  
Keyword(s):  
High Resolution ◽  
Macular Degeneration ◽  
Geographic Atrophy ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Spectral Domain Oct ◽  
Age Related ◽  
Oct Imaging

scholarly journals En Face OCT Imaging for the Diagnosis of Outer Retinal Tubulations in Age-Related Macular Degeneration

2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Benjamin Wolff ◽  
Alexandre Matet ◽  
Vivien Vasseur ◽  
José-Alain Sahel ◽  
Martine Mauget-Faÿsse
Keyword(s):  
Macular Degeneration ◽  
Geographic Atrophy ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Macular Disease ◽  
Spectral Domain Oct ◽  
Age Related ◽  
En Face Oct ◽  
En Face ◽  
Oct Imaging

Purpose. “En face” is an emerging imaging technique derived from spectral domain optical coherence tomography (OCT). It produces frontal sections of retinal layers, also called “C-scan OCT.” Outer retinal tubulations (ORTs) in age-related macular degeneration (AMD) are a recent finding evidenced by spectral-domain OCT. The aim of this study is to characterize the morphology of ORT according to the form of AMD, using “en-face” spectral domain OCT.Methods. “En face” OCT imaging was prospectively performed in 26 consecutive eyes with AMD that also had ORT.Results. There were 15 neovascular, 8 atrophic, and 3 eyes with a mixed (fibrotic and atrophic) form of AMD. Among the neovascular group, the most frequent tubulation pattern on “en-face” OCT was a branching network emanating from a fibrovascular scar; we term this pattern as “pseudodendritic.” It did not require treatment when observed as an isolated finding. In all cases of atrophic AMD, the tubular network was located at the edge of the geographic atrophy area, and formed a “perilesional” pattern. Six atrophic cases showed tubular invaginations inside this area.Conclusion. “En face” OCT is a valuable technique in the diagnosis and followup of macular disease. It revealed the main characteristic patterns of ORT associated with neovascular and atrophic AMD.

Quantification of Geographic Atrophy Using Spectral Domain OCT in Age-Related Macular Degeneration

2021 ◽  
Vol 5 (1) ◽  
pp. 41-48
Author(s):  
Spencer C. Cleland ◽  
Sri Meghana Konda ◽  
Ronald P. Danis ◽  
Yijun Huang ◽  
Dawn J. Myers ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Geographic Atrophy ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Spectral Domain Oct ◽  
Age Related

scholarly journals Spectral-Domain OCT–Based Prevalence and Progression of Macular Atrophy in the HARBOR Study for Neovascular Age-Related Macular Degeneration

Ophthalmology ◽  
2020 ◽  
Vol 127 (4) ◽  
pp. 523-532 ◽  
Author(s):  
Shamika Gune ◽  
Nizar Saleh Abdelfattah ◽  
Ayesha Karamat ◽  
Siva Balasubramanian ◽  
Kenneth M. Marion ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Spectral Domain Oct ◽  
Macular Atrophy ◽  
Age Related

scholarly journals Spectral-Domain OCT Analysis of Risk Factors for Macular Atrophy Development in the HARBOR Study for Neovascular Age-Related Macular Degeneration

Ophthalmology ◽  
2020 ◽  
Vol 127 (10) ◽  
pp. 1360-1370 ◽  
Author(s):  
SriniVas R. Sadda ◽  
Nizar Saleh Abdelfattah ◽  
Jianqin Lei ◽  
Yue Shi ◽  
Kenneth M. Marion ◽  
...  
Keyword(s):  
Risk Factors ◽  
Macular Degeneration ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Spectral Domain Oct ◽  
Macular Atrophy ◽  
Age Related

scholarly journals Progression of Geographic Atrophy in Age-Related Macular Degeneration Imaged with Spectral Domain Optical Coherence Tomography

Ophthalmology ◽  
2011 ◽  
Vol 118 (4) ◽  
pp. 679-686 ◽  
Author(s):  
Zohar Yehoshua ◽  
Philip J. Rosenfeld ◽  
Giovanni Gregori ◽  
William J. Feuer ◽  
Manuel Falcão ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Macular Degeneration ◽  
Geographic Atrophy ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Optical Coherence ◽  
Age Related
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