Instantaneous complex conjugate resolved spectral domain OCT using 3⨉3 fiber couplers

2004 ◽  
Author(s):  
Marinko V. Sarunic ◽  
Michael A. Choma ◽  
Changhuei Yang ◽  
Joseph A. Izatt
Keyword(s):  
Spectral Domain ◽  
Complex Conjugate ◽  
Spectral Domain Oct

Photoreceptor dysfunction in early and intermediate age-related macular degeneration assessed with mfERG and spectral domain OCT

2016 ◽  
Vol 132 (1) ◽  
pp. 17-26 ◽  
Author(s):  
Shasha Yang ◽  
Chengguo Zuo ◽  
Hui Xiao ◽  
Lan Mi ◽  
Guangwei Luo ◽  
...  
Keyword(s):  
Macular Degeneration ◽  
Age Related Macular Degeneration ◽  
Spectral Domain ◽  
Spectral Domain Oct ◽  
Age Related

scholarly journals Optic Disc Vascularization in Glaucoma: Value of Spectral-Domain Optical Coherence Tomography Angiography

2016 ◽  
Vol 2016 ◽  
pp. 1-9 ◽  
Author(s):  
Pierre-Maxime Lévêque ◽  
Pierre Zéboulon ◽  
Emmanuelle Brasnu ◽  
Christophe Baudouin ◽  
Antoine Labbé
Keyword(s):  
Visual Field ◽  
Univariate Analysis ◽  
Normal Subjects ◽  
Vessel Density ◽  
Spectral Domain ◽  
Control Group ◽  
Mean Deviation ◽  
Ganglion Cell Complex ◽  
Fiber Layer ◽  
Spectral Domain Oct

Purpose. To detect changes in optic nerve head (ONH) vascularization in glaucoma patients using spectral-domain OCT angiography (OCT-A).Material and Method. Fifty glaucoma patients and 30 normal subjects were evaluated with OCT-A (AngioVue®, Optovue). The total ONH vessel density and temporal disc vessel density were measured. Clinical data, visual field (VF) parameters, and spectral-domain OCT evaluation (RNFL: retinal nerve fiber layer thickness, GCC: ganglion cell complex thickness, and rim area) were recorded for glaucoma patients. Correlations among total and temporal ONH vessel density and structural and VF parameters were analyzed.Results. In the glaucoma group, total and temporal ONH vessel density were reduced by 24.7% (0.412 versus 0.547;p<0.0001) and 22.88% (0.364 versus 0.472;p=0.001), respectively, as compared with the control group. Univariate analysis showed significant correlation between rim area (mm2) and temporal ONH vessel density (r=0.623;p<0.0001) and total ONH vessel density (r=0.609;p<0.0001). Significant correlations were found between temporal and total ONH vessel density and RNFL, GCC, VF mean deviation, and visual field index.Conclusion. In glaucoma patients OCT-A might detect reduced ONH blood vessel density that is associated with structural and functional glaucomatous damage. OCT-A might become a useful tool for the evaluation of ONH microcirculation changes in glaucoma.

Analysis of Peripapillary Atrophy According to the Optic Disc Shape Using Spectral Domain OCT

2013 ◽  
Vol 54 (11) ◽  
pp. 1748
Author(s):  
Geun Yeong Kim ◽  
You Kyung Lee ◽  
Jung Il Moon ◽  
Myoung Hee Park
Keyword(s):  
Optic Disc ◽  
Spectral Domain ◽  
Spectral Domain Oct ◽  
Peripapillary Atrophy

scholarly journals Optic Disc Margin Anatomic Features in Myopic Eyes with Glaucoma with Spectral-Domain OCT

Ophthalmology ◽  
2018 ◽  
Vol 125 (12) ◽  
pp. 1886-1897 ◽  
Author(s):  
Yu Sawada ◽  
Makoto Araie ◽  
Hitomi Shibata ◽  
Makoto Ishikawa ◽  
Toyoto Iwata ◽  
...  
Keyword(s):  
Optic Disc ◽  
Spectral Domain ◽  
Spectral Domain Oct

Spectral Domain OCT

2018 ◽  
pp. 5
Author(s):  
Carlos A. Moreira Neto ◽  
Carl Rebhun
Keyword(s):  
Spectral Domain ◽  
Spectral Domain Oct
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