Table 1 Summary of material properties for the ocular tissues.

From: Vascular insult in neonatal retinal hemorrhage: computational analysis of a fundus-segmented blood vessel network

Component

Constitutive model

Material constants

References

Bony orbit

Linear elastic

\(E=5.37\) GPa,\(v=0.19\)

Zhang, 200111

Choroid

Neo-hookean hyperelastic

\({c}_{10}=0.1\) MPa

Lam, 20236

Ciliary body

\({c}_{10}=1.83\) MPa

Lam, 20236

Cornea

\({c}_{10}=0.03967\) MPa

Zhai, 202312

Lamina cribrosa

\({c}_{10}=0.0233\) MPa

Edwards, 200113

Lens

\({c}_{10}=1.14667\) MPa

Lam, 20236

Optic nerve

\({c}_{10}=8.76\) kPa

Voorhees, 202014

Retina

\({c}_{10}=2.5\) kPa

Franze, 201115

Dura mater

Yeoh’s hyperelastic

\({c}_{10}=0.1707\) MPa

\({c}_{20}=4.2109\) MPa

\({c}_{30}=-4.9742\) MPa

Wang, 20167

Sclera

\({c}_{10}=0.91\) MPa

\({c}_{20}=19.023\) MPa

\({c}_{30}=-64.725\) MPa

Colmenarez, 202316

Orbital adipose

Neo-hookean hyperelastic, and viscoelastic

\({c}_{10}=0.145055\) kPa, Prony series coefficients in the Sup. Material

Chen, 2011;17 Schoemaker, 200618

  1. \(E\) and \(v\) represent the Young’s modulus and Poisson’s ratio, respectively. The material constants \({c}_{ij}\) for \(i,j=\text{1,2},\dots ,N\) defines the strain energy density for the hyperelastic tissues.
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