Table 1 Key tissues and anatomical components of brain models in THUMS and GHBMC.
From: Assessment of brain injury characterization and influence of modeling approaches
Part | THUMS | GHBMC | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Name | Element type | Material | Name | Element type | Material | |||||
Name | Density (kg/m3) | Modulus (MPa) | Name | Density (kg/m3) | Modulus (MPa) | |||||
Skin | Skin_out | Shell | 34-Fabric | 1100 | EA = 22 EB = 0 | Skin | Shell | 1-Elastic | 1100 | E = 10 |
Skin | Solid | 181-Simplified_Rubber | 1050 | K = 4.59 | Scalp | Solid | 6-Viscoelastic | 1100 | K = 20 | |
Skin_in | Shell | 34-Fabric | 850 | EA = 22 EB = 0 |  |  |  |  |  | |
Skull | Skull_external | Shell | 81-Plasticity_with_damage | 2120 | E = 14,900 | Skull_outer | Solid | 24-Piecewise_linear_Plasticity | 2100 | E = 10,000 |
Skull | Solid | 105-Damage_2 | 1000 | E = 1090 | Skull_diploe | Solid | 24-Piecewise_linear_Plasticity | 1000 | E = 600 | |
Skull_internal | Shell | 81-Plasticity_with_damage | 2120 | E = 10,900 | Skull_inner | Solid | 24-Piecewise_linear_Plasticity | 2100 | E = 10,000 | |
Meninges | Dura | Shell | 1-Elastic | 1130 | E = 31.5 | Dura | Shell | 1-Elastic | 1100 | E = 31.5 |
CSF2 | Solid | 6-Viscoelastic | 1000 | K = 2000 | Gap | |||||
Arachnoid | Shell | 1-Elastic | 1000 | E = 1.1 | Arachnoid | Shell | 1-Elastic | 1100 | E = 12 | |
CSF | Solid | 6-Viscoelastic | 1000 | K = 2000 | CSF_Cerebrum | Solid | 61-Kelvin-Maxwell_Viscoelastic | 1040 | K = 2190 | |
Pia | Shell | 1-Elastic | 1000 | E = 1.1 | Pia | Shell | 1-Elastic | 1100 | E = 12.5 | |
Cerebrum | Gray_matter | Solid | 61-Kelvin-Maxwell_Viscoelastic | 1000 | K = 2160; G0 = 0.006; G1 = 0.0012 | Gray_matter | Solid | 61-Kelvin-Maxwell_Viscoelastic | 1060 | K = 2190; G0 = 0.006; G1 = 0.0012 |
White_matter | Solid | 61-Kelvin-Maxwell_Viscoelastic | 1000 | K = 2160; G0 = 0.006; G1 = 0.0012 | White_matter | Solid | 61-Kelvin-Maxwell_Viscoelastic | 1060 | K = 2190; G0 = 0.0075; G1 = 0.0015 | |