. 2016 Feb 22;6:21569. doi: 10.1038/srep21569

Table 1. Presents regional brain tissue material parameters for the Neo-Hookean, Mooney-Rivlin and Ogden models, used to model brain tissue under mechanical loads, where C₁₀, C₀₁ are related to the shear modulus, μ is the shear modulus, and α is a nonlinear parameter.

Velocity (mm/s)	Neo-Hookean	Mooney-Rivlin		Ogden
Cerebral Cortex	C₁₀	C₁₀	C₀₁	μ₀	α
0.71	1.11 ± 0.06	0.90 ± 0.26	0.22 ± 0.12	2.09 ± 0.16	0.1 ± 0.83
R²	0.999	0.999		0.999
2.14	2.63 ± 0.16	2.19 ± 0.12	0.34 ± 0.05	5.11 ± 0.31	1.23 ± 0.49
R²	0.999	0.998		0.999
4.28	3.39 ± 0.64	1.62 ± 0.27	1.46 ± 0.41	6.44 ± 1.16	0.38 ± 0.63
R²	0.998	0.976		0.999
Cerebellum	C₁₀	C₁₀	C₀₁	μ₀	α
0.71	0.67 ± 0.11	0.90 ± 0.26	0.22 ± 0.12	1.27 ± 0.20	0.26 ± 0.49
R²	0.999	0.999		0.999
2.14	1.18 ± 0.36	2.19 ± 0.12	0.34 ± 0.05	2.33 ± 0.70	1.54 ± 0.69
R²	0.999	0.998		0.999
4.28	1.19 ± 0.17	1.62 ± 0.27	1.46 ± 0.41	2.25 ± 0.32	0.10 ± 0.02
R²	0.999	0.999		0.999
Thalamus	C₁₀	C₁₀	C₀₁	μ₀	α
0.71	0.72 ± 0.06	0.52 ± 0.06	0.16 ± 0.01	1.40 ± 0.11	1.19 ± 0.68
R²	0.998	0.997		0.998
2.14	0.74 ± 0.1	2.56 ± 0.11	0.15 ± 0.02	1.45 ± 0.17	0.89 ± 0.16
R²	0.998	0.998		0.999
4.28	0.81 ± 0.15	0.50 ± 0.12	0.20 ± 0.03	1.51 ± 0.27	0.13 ± 0.01
R²	0.999	0.998		0.999
Medulla Oblongata	C₁₀	C₁₀	C₀₁	μ₀	α
0.71	0.33 ± 0.08	0.15 ± 0.04	0.16 ± 0.06	0.63 ± 0.01	0.29 ± 0.28
R²	0.997	0.999		0.998
2.14	0.51 ± 0.20	0.30 ± 0.09	0.13 ± 0.02	0.74 ± 0.18	−2.15 ± 0.08
R²	0.986	0.996		0.999
4.28	0.66 ± 0.23	0.53 ± 0.23	0.11 ± 0.004	1.17 ± 0.39	−1.07 ± 0.03
R²	0.989	0.991		0.994
Cerebral Cortex (In Situ)	C₁₀	C₁₀	C₀₁	μ₀	α
0.71	2.29 ± 0.14	1.66 ± 0.13	0.52 ± 0.01	4.53 ± 0.26	1.73 ± 0.14
R²	0.999	0.998		0.999
2.14	3.30 ± 0.85	1.88 ± 0.81	0.97 ± 0.29	6.32 ± 1.55	1.11 ± 1.57
R²	0.995	0.996		0.997
4.28	3.76 ± 0.81	2.42 ± 0.82	1.10 ± 0.03	7.21 ± 1.48	0.59 ± 0.80
R²	0.999	0.999		0.999
Cerebellum (In Situ)	C₁₀	C₁₀	C₀₁	μ₀	α
0.71	0.95 ± 0.29	0.64 ± 0.33	0.25 ± 0.09	1.74 ± 0.56	0.47 ± 2.14
R²	0.998	0.997		0.997
2.14	1.08 ± 0.37	0.94 ± 0.37	0.11 ± 0.04	2.09 ± 0.69	0.93 ± 0.37
R²	0.997	0.998		0.998
4.28	1.13 ± 0.95	0.99 ± 0.94	0.11 ± 0.01	2.02 ± 1.62	−0.29 ± 1.21
R²	0.990	0.991		0.993

Hyperelastic Material Parameters of P56 Murine Brain Regions.

Table 1. Presents regional brain tissue material parameters for the Neo-Hookean, Mooney-Rivlin and Ogden models, used to model brain tissue under mechanical loads, where C10, C01 are related to the shear modulus, μ is the shear modulus, and α is a nonlinear parameter.

Table 1. Presents regional brain tissue material parameters for the Neo-Hookean, Mooney-Rivlin and Ogden models, used to model brain tissue under mechanical loads, where C₁₀, C₀₁ are related to the shear modulus, μ is the shear modulus, and α is a nonlinear parameter.