Extreme softness of brain matter in simple shear

International Journal of Non-Linear Mechanics

Volumn 75, Issue , 2015, Pages 54-58

  Destrade, M ^a,b   Gilchrist, M D ^b   Murphy, J G ^b,c   Rashid, B ^b,d   Saccomandi, G ^a,e  

^a NATIONAL UNIVERSITY OF IRELAND   (Ireland)

^b UNIVERSITY COLLEGE DUBLIN   (Ireland)

^c DUBLIN CITY UNIVERSITY   (Ireland)

^d Research and Development Unit   (Pakistan)

^e UNIVERSITY OF PERUGIA   (Italy)

Author keywords

Constitutive modelling; Experimental testing; Mechanics of brain matter; Poynting effect; Simple shear; Simulations

Indexed keywords

CONSTITUTIVE MODELS; ELASTICITY; SHEAR STRAIN; SHEAR STRESS; SILICONES; STRAIN; STRAIN ENERGY; STRAIN RATE;

EXPERIMENTAL TESTING; NONLINEAR ELASTICITY; POYNTING EFFECT; QUASI-STATIC STRAIN RATES; SIMPLE SHEAR; SIMULATIONS; STRAIN ENERGY FUNCTIONS; STRESS AND STRAIN;

SHEAR FLOW;

EID: 84930573662     PISSN: 00207462     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijnonlinmec.2015.02.014     Document Type: Article

References (15)

1. British Standard, BS 903-A2:1995 ISO 37:1994, Method for Determination of Tensile Stress-Strain Properties, 1995.
2. B. Rashid, M. Destrade, and M.D. Gilchrist Inhomogeneous deformation of brain tissue during tension tests Comput. Mater. Sci. 64 2012 295 300
3. British Standard, BS ISO 1827:2007, Determination of Shear Modulus and Adhesion to Rigid Plates - Quadruple-Shear Methods, 2007.
4. A.C. Bain, and D.F. Meaney Tissue-level thresholds for axonal damage in an experimental model of central nervous system white matter injury J. Biomech. Eng. 122 2000 615 622
5. P.V. Bayly, E.E. Black, and R. Pedersen In vivo imaging of rapid deformation and strain in an animal model of traumatic brain injury J. Biomech. 39 2006 1086 1095
6. R.S. Rivlin Large elastic deformations of isotropic materials. VI. Further results in the theory of torsion, shear and flexure Philos. Trans. R. Soc. A 242 1949 173 195
7. C.O. Horgan, and M.G. Smayda The importance of the second strain invariant in the constitutive modeling of elastomers and soft biomaterials Mech. Mater. 51 2012 43 52
8. G. Saccomandi Nonlinear elasticity for soft fibrous materials L. Dorfmann, R.W. Ogden, Nonlinear Mechanics of Soft Fibrous Materials, CISM International Centre for Mechanical Sciences vol. 559 2015 Springer Vienna 121 173
9. B. Rashid, M. Destrade, and M.D. Gilchrist A high rate tension device for characterizing brain tissue J. Sports Eng. 32 2012 1 7 (Tech. Part P 0)
10. D.R. Donnelly, and J. Medige Shear properties of human brain tissue ASME J. Biomech. Eng. 119 1997 423 432
11. A. Goriely, R. Vandiver, and M. Destrade Nonlinear Euler buckling Proc. R. Soc. Lond., Ser. A 464 2008 3003 3019
12. M. Destrade, M.D. Gilchrist, and J.G. Murphy Onset of non-linearity in the elastic bending of blocks ASME J. Appl. Mech. 77 2010 061015
13. M. Destrade, M.D. Gilchrist, and G. Saccomandi Third- and fourth-order constants of incompressible soft solids and the acousto-elastic effect J. Acoust. Soc. Am. 127 2010 2759 2763
14. Y. Jiang, G. Li, L.-X. Qian, S. Liang, M. Destrade, Y. Cao, Measuring the linear and non-linear elastic properties of brain tissue with shear waves and inverse analysis, Biomech. Model. Mechanobiol (2015), in press, http://dx.doi.org/10.1007/s10237-015-0658-0.
15. B. Rashid, M. Destrade, and M.D. Gilchrist Mechanical characterization of brain tissue in simple shear at dynamic strain rates J. Mech. Behav. Biomed. Mater. 28 2013 71 85