scholarly journals Variation in the Three-Dimensional Histomorphometry of the Normal Human Optic Nerve Head With Age and Race: Lamina Cribrosa and Peripapillary Scleral Thickness and Position

2017 ◽  
Vol 58 (9) ◽  
pp. 3759 ◽  
Author(s):  
Christopher A. Girkin ◽  
Massimo A. Fazio ◽  
Hongli Yang ◽  
Juan Reynaud ◽  
Claude F. Burgoyne ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Three Dimensional ◽  
Lamina Cribrosa ◽  
Normal Human ◽  
Human Optic Nerve

scholarly journals High resolution three-dimensional reconstruction of the collagenous matrix of the human optic nerve head

2010 ◽  
Vol 81 (2-3) ◽  
pp. 339-348 ◽  
Author(s):  
Moritz Winkler ◽  
Bryan Jester ◽  
Chyong Nien-Shy ◽  
Salina Massei ◽  
Don S. Minckler ◽  
...  
Keyword(s):  
Optic Nerve ◽  
High Resolution ◽  
Optic Nerve Head ◽  
Three Dimensional ◽  
Three Dimensional Reconstruction ◽  
Collagenous Matrix ◽  
Dimensional Reconstruction ◽  
Human Optic Nerve

EFFECT OF GEOMETRICAL PARAMETERS ON THE DEFORMATIONS OF THE HUMAN OPTIC NERVE HEAD BASED ON INDIVIDUAL-SPECIFIC MODELS

2018 ◽  
Vol 18 (07) ◽  
pp. 1840015
Author(s):  
SHOUXIN WANG ◽  
LIU LIU ◽  
WEIJIA DAI ◽  
SHANA WANG ◽  
LIPING MA ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Statistical Significance ◽  
Three Dimensional ◽  
Normal Subjects ◽  
3D Models ◽  
Lamina Cribrosa ◽  
Geometrical Parameters ◽  
Thickness Change

The elevated intraocular pressure (IOP) is one of the important risk factors of glaucomatous optic nerve damage. The deformations of glaucomatous optic nerve head (ONH) due to the elevated IOP might lead to further damage to the optic nerve. The ONH deformations due to the elevated IOP depend on their geometry. Therefore, it is meaningful to investigate the relationship between geometrical parameters and the deformation of ONH. Firstly, the geometrical parameters of ONH were obtained by in vivo using spectral domain optical coherence tomography. Then, individual-specific three-dimensional (3D) models of ONH for glaucoma and normal subjects were established and the deformations of ONH were acquired by using finite element method. Furthermore, the thickness changes of retina and lamina cribrosa were calculated under different IOPs. Finally, correlations between geometrical parameters and the relative deformations of the human ONH were researched by using Spearman correlation. It was found that the relative thickness change of patient’s retina was larger than that of normal subjects under the same condition. The correlation of several parameters, including cup area, and lamina cribrosa depth, with relative deformations of ONH had statistical significance.

Age-Related Topographical Changes in the Normal Human Optic Nerve Head Measured by Scanning Laser Tomography

2001 ◽  
Vol 78 (6) ◽  
pp. 431-435 ◽  
Author(s):  
HÉLÈNE KERGOAT ◽  
MARIE-JEANNE KERGOAT ◽  
LISETTE JUSTINO ◽  
and JOHN V. LOVASIK
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Scanning Laser ◽  
Laser Tomography ◽  
Age Related ◽  
Normal Human ◽  
Human Optic Nerve

scholarly journals Characterizing lamina cribrosa and optic nerve head geometry in normal human eyes

2013 ◽  
Vol 13 (15) ◽  
pp. P35-P35
Author(s):  
A. S. Bhakta ◽  
D. J. Marrelli ◽  
N. Sredar ◽  
K. M. Ivers ◽  
H. M. Queener ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Lamina Cribrosa ◽  
Normal Human ◽  
Human Eyes

Identification and localization of lamina cribrosa cells in the human optic nerve head

2016 ◽  
Vol 147 ◽  
pp. 94-97 ◽  
Author(s):  
Tara Tovar-Vidales ◽  
Robert J. Wordinger ◽  
Abbot F. Clark
Keyword(s):  
Optic Nerve ◽  
Optic Nerve Head ◽  
Lamina Cribrosa ◽  
Human Optic Nerve
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