scholarly journals Influence of automated disc margin determination on Stratus OCT optic nerve head measurements

2014 ◽  
pp. 493
Author(s):  
Andre Camargo ◽  
Luiz Melo Jr ◽  
Flavio Hirai ◽  
Ivan Tavares
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Stratus Oct

scholarly journals Agreement in Assessing Cup-to-Disc Ratio Measurement Among Stereoscopic Optic Nerve Head Photographs, HRT II, and Stratus OCT

2006 ◽  
Vol 15 (3) ◽  
pp. 183-189 ◽  
Author(s):  
Stella N. Arthur ◽  
Aric J. Aldridge ◽  
Julio De Le??n-Ortega ◽  
Gerald McGwin ◽  
Aiyuan Xie ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Ratio Measurement ◽  
Stratus Oct ◽  
Cup To Disc Ratio

A Comparison of Optic Nerve Head Topographic Measurements by Stratus OCT in Patients With Macrodiscs and Normal-sized Healthy Discs

2014 ◽  
Vol 23 (8) ◽  
pp. e152-e156 ◽  
Author(s):  
Funda E. Önmez ◽  
Banu Şatana ◽  
Çigdem Altan ◽  
Berna Basarir ◽  
Ahmet Demirok
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Stratus Oct

scholarly journals Detection of Glaucoma Progression with Stratus OCT Retinal Nerve Fiber Layer, Optic Nerve Head, and Macular Thickness Measurements

2009 ◽  
Vol 50 (12) ◽  
pp. 5741 ◽  
Author(s):  
Felipe A. Medeiros ◽  
Linda M. Zangwill ◽  
Luciana M. Alencar ◽  
Christopher Bowd ◽  
Pamela A. Sample ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Nerve Fiber ◽  
Retinal Nerve Fiber Layer ◽  
Optic Nerve Head ◽  
Macular Thickness ◽  
Fiber Layer ◽  
Glaucoma Progression ◽  
Nerve Fiber Layer ◽  
Thickness Measurements ◽  
Stratus Oct

scholarly journals Optic Nerve Head (ONH) Topographic Analysis by Stratus OCT in Normal Subjects: Correlation to Disc Size, Age, and Ethnicity

2009 ◽  
pp. 1 ◽  
Author(s):  
Barbara C. Marsh ◽  
Louis B. Cantor ◽  
Darrell WuDunn ◽  
Joni Hoop ◽  
Jennifer Lipyanik ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Normal Subjects ◽  
Topographic Analysis ◽  
Disc Size ◽  
Stratus Oct

scholarly journals Choroidal microvasculature dropout is spatially associated with optic nerve head microvasculature loss in open-angle glaucoma

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Min Kyung Song ◽  
Joong Won Shin ◽  
Jin Yeong Lee ◽  
Ji Wook Hong ◽  
Michael S. Kook
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Optical Coherence Tomography Angiography ◽  
Open Angle Glaucoma ◽  
Spatial Relationship ◽  
Vascular Supply ◽  
Open Angle ◽  
Regression Analyses ◽  
Angular Extent ◽  
Choroidal Vessels

AbstractThe presence of parapapillary choroidal microvasculature dropout (CMvD) may affect optic nerve head (ONH) perfusion in glaucoma patients, since parapapillary choroidal vessels provide vascular supply to the neighboring ONH. However, it remains to be determined whether the presence of parapapillary CMvD is associated with diminished perfusion in the nearby ONH. The present study investigated the spatial relationship between CMvD and ONH vessel density (ONH-VD) loss in open-angle glaucoma (OAG) eyes using optical coherence tomography angiography (OCT-A). This study included 48 OAG eyes with a single localized CMvD confined to the inferotemporal parapapillary sector and 48 OAG eyes without CMvD, matched for demographic and ocular characteristics. Global and regional ONH-VD values were compared between eyes with and without CMvD. The relationships between ONH-VD outcomes and clinical variables were assessed. ONH-VDs at the inferotemporal ONH sectors corresponding to the CMvD location were significantly lower in eyes with compared to those without CMvD. Multivariable linear regression analyses indicated that a lower inferotemporal ONH-VD was independently associated with CMvD presence and a greater CMvD angular extent (both P < 0.05). The localized presence of parapapillary CMvD in OAG eyes is significantly associated with ONH-VD loss in the neighboring ONH location, with a spatial correlation.

scholarly journals Coloboma of the Optic Nerve Head in Benbal Tiger Kittens (Panthera tigris tigris)

1985 ◽  
Vol 26 (1) ◽  
pp. 136-139
Author(s):  
H. H. Dietz ◽  
E. Eriksen ◽  
O. A. Jensen
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Panthera Tigris ◽  
Panthera Tigris Tigris
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