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Table 4 Variations of the estimated parameters of the linear mechanical and nonlinear models.

From: Data-guide for brain deformation in surgery: comparison of linear and nonlinear models

 

Optimized in six cases

Model

E

3000 ± 452

Mechanical

ν

0.45 ± 0.03

 

Resultant Force

91 -- 710

 

C 01

253 ± 45

Nonlinear

C 10

253 ± 52

 

C 20

491 ± 73

 

C 02

491 ± 73

 

g 1 +g 2

0.82 ± 0.03

 

Resultant Force

121 -- 852

 
  1. These are the results of performing models on the six cases relative to the initial values.
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BioMedical Engineering OnLine

ISSN: 1475-925X

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