scholarly journals Reduced Pulsatile Trabecular Meshwork Motion in Eyes With Primary Open Angle Glaucoma Using Phase-Sensitive Optical Coherence Tomography

2020 ◽  
Vol 61 (14) ◽  
pp. 21
Author(s):  
Kai Gao ◽  
Shaozhen Song ◽  
Murray A. Johnstone ◽  
Qinqin Zhang ◽  
Jingjiang Xu ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Trabecular Meshwork ◽  
Primary Open Angle Glaucoma ◽  
Open Angle Glaucoma ◽  
Optical Coherence ◽  
Open Angle ◽  
Phase Sensitive

scholarly journals The Role of Optical Coherence Tomography Angiography in Moderate and Advanced Primary Open-Angle Glaucoma

2021 ◽  
Author(s):  
Yadollah Eslami ◽  
Sepideh Ghods ◽  
Massood Mohammadi ◽  
Mona Safizadeh ◽  
Ghasem Fakhraie ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence Tomography Angiography ◽  
Primary Open Angle Glaucoma ◽  
Open Angle Glaucoma ◽  
Vessel Density ◽  
Mean Deviation ◽  
Optical Coherence ◽  
Open Angle ◽  
The Mean ◽  
Inferior Quadrant

Abstract Purpose: To evaluate the relationship between structure and function in moderate and advanced primary open-angle glaucoma (POAG) and to determine the accuracy of structure and vasculature for discriminating moderate from advanced POAG.Methods: In this cross-sectional study 25 eyes with moderate and 40 eyes with advanced POAG were enrolled. All eyes underwent measurement of the thickness of circumpapillary retinal nerve fiber layer (cpRNFL) and macular ganglion cell complex (GCC), and optical coherence tomography angiography (OCTA) of the optic nerve head (ONH) and macula. Visual field (VF) was evaluated by Swedish interactive threshold algorithm and 24-2 and 10-2 patterns. The correlation between structure and vasculature and the mean deviation (MD) of the VFs was evaluated by a partial correlation coefficient. The area under the receiver operating characteristic curve (AUC) was applied for assessing the power of variables for discrimination moderate from advanced POAG.Results: Superior cpRNFL, superior GCC, whole image vessel density (wiVD) of the ONH area, and vessel density in inferior quadrant of perifovea had the strongest correlation with the mean deviation (MD) of the VF 24-2 (r= .351, .558, .649 and .397; p< .05). The greatest AUCs belonged to inferior cpRNFL (.789), superior GCC (.818), vessel density of the inferior hemifield of ONH area (.886), and vessel density in inferior quadrant of perifovea (.833) without statistically significant difference in pairwise comparison.Conclusion: Vasculature has a stronger correlation than the structure with MD in moderate and advanced POAG and is as accurate as structure in discrimination moderate from advanced POAG.

Ciliary muscle dimensions measured by swept-source optical coherence tomography in eyes with primary open-angle glaucoma and healthy eyes

2020 ◽  
Vol 40 (9) ◽  
pp. 2247-2255
Author(s):  
Bachar Kudsieh ◽  
José Ignacio Fernández-Vigo ◽  
Hang Shi ◽  
Lucía De Pablo Gómez de Liaño ◽  
José María Ruiz-Moreno ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Primary Open Angle Glaucoma ◽  
Open Angle Glaucoma ◽  
Ciliary Muscle ◽  
Optical Coherence ◽  
Open Angle ◽  
Swept Source ◽  
Healthy Eyes
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