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Keywords: anisotropy
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. December 2022, 144(12): 121003.
Paper No: BIO-22-1105
Published Online: August 19, 2022
... anisotropy of the tissue. Indeed, we see that the deformation of skin when negative pressure is applied is sensitive to anisotropic parameters for the range of pressures considered. The aim of the study is to develop a theoretical and computational framework for the solution of the inverse problem...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2022, 144(11): 111010.
Paper No: BIO-22-1084
Published Online: July 18, 2022
... and approaches to tissue restoration. 1 Corresponding author. 18 03 2022 28 06 2022 18 07 2022 diffusion anisotropy fluorescence recovery after photobleaching (FRAP) compressive strain National Institute of Arthritis and Musculoskeletal and Skin Diseases 10.13039...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2020, 142(10): 100801.
Paper No: BIO-20-1007
Published Online: August 31, 2020
... cellular biological mechanisms and valve mechanics in popular mouse models of valve disease. e-mail:  jhutches@fiu.edu 1 These authors contributed equally. 02 01 2020 09 04 2020 31 08 2020 mouse aortic valve mechanics aortic valve anisotropy Understanding...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. July 2020, 142(7): 071005.
Paper No: BIO-19-1033
Published Online: March 4, 2020
... to generate wave displacement data sufficient for anisotropic inversion in white matter. We show the presence of multiple unique waves from each excitation which we combine to solve for parameters of an incompressible, transversely isotropic (ITI) material: shear modulus, μ , shear anisotropy, ϕ , and tensile...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. August 2013, 135(8): 081007.
Paper No: BIO-12-1510
Published Online: June 12, 2013
... in the literature. Finally, we discuss the implications of the model for collagen fiber orientation and deposition in arteries. biomechanics arterial wall axial stretch anisotropy biaxial testing modeling collagen fibers law of mixtures inverse identification It is known that arteries...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. February 2013, 135(2): 021025.
Paper No: BIO-12-1447
Published Online: February 7, 2013
... important issues: (1) tissue viscoelasticity; (2) the effects of longitudinal waves and rigid body motion on estimates of shear modulus; and (3) mechanical anisotropy. In the current study we extend the LFE technique to (1) estimate the (complex) viscoelastic shear modulus in lossy media; (2) eliminate...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. March 2012, 134(3): 031003.
Published Online: March 23, 2012
... coefficient, peak stress, and failure stress measured on uniaxial stress-strain curves. Uniaxial tests performed on excised strips allowed to measure the anisotropy in the corneal stiffness and to compare the stiffness of the cornea with the one of the sclera. Viscous properties of the cornea have been...
Topics: Cornea, Stress
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. September 2011, 133(9): 091011.
Published Online: October 14, 2011
... applicable to soft tissues was presented and tested against simulated data. Here we demonstrate the ability of the method to identify regional differences in anisotropy from full-field displacements and boundary forces obtained from biaxial extension tests on soft tissue analogs. Tissue heterogeneity...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2011, 133(6): 061002.
Published Online: June 16, 2011
... measurement elastography anisotropy nondestructive imaging modulus trabecular bone inverse problems Many tissues, such as cancellous bone, tendon, and arterial walls, are anisotropic materials that can display substantial variations in material properties even within a single anatomic site...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. November 2010, 132(11): 114506.
Published Online: October 27, 2010
... – 802 . 10.1016/S0020-7225(96)00119-X Huang , C. -Y. , Stankiewicz , A. , Ateshian , G. A. , and Mow , V. C. , 2005 , “ Anisotropy, Inhomogeneity, and Tension-Compression Nonlinearity of Human Glenohumeral Cartilage in Finite Deformation ,” J. Biomech. 0021-9290 , 38 ( 4...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. May 2009, 131(5): 054505.
Published Online: April 13, 2009
... values for radial AF, indicating that the material parameters ( α and β ) for axial AF would be different from those for radial AF (i.e., anisotropy). Nonetheless, it is evident that the model is capable of predicting a strain-dependent conductivity behavior in human IVD tissues. It is likely...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 2009, 131(2): 021001.
Published Online: December 9, 2008
... and showed a marked anisotropy. The estimated elastic constants showed different degrees of anisotropy among secondary osteons of the same bone and these degrees of anisotropy were also found to be different than the one of cortical bone at the macroscopic level. Using the log-Euclidean norm, the relative...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. December 2008, 130(6): 061006.
Published Online: October 9, 2008
... through microscopy observations. Meek et al. ( 24 ) revealed the presence of two preferred directions (NT and SI) and observed that this arrangement prevails in the posterior half of the cornea. It appears that Daxer and Fratzl ( 2 ) were the first who quantified the degree of structural anisotropy...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041020.
Published Online: July 2, 2008
... der Heide , D. , and Chernyak , D. , 2005 , “ Computational Modeling of Mechanical Anisotropy in the Cornea and Sclera ,” J. Cataract Refractive Surg. 0886-3350 , 31 , pp. 136 – 145 . Guarnieri , F. A. , 1999 , “ Modelo Biomechanico del ojo Para Diseno Asistido por Computadora...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2008, 130(3): 031017.
Published Online: May 6, 2008
... that shortcomings of the current models are, in part, due to unaccounted anisotropic properties of elastin. We extended our previously developed biomechanical model to account for elastin anisotropy. The experimental data were obtained from inflation-extension tests on facial veins of five young white New Zealand...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. April 2008, 130(2): 021023.
Published Online: April 11, 2008
... anisotropy on the magnitude and distribution of the peak wall stress in AAAs. Three-dimensional computer models of symmetric and asymmetric AAAs were generated in which the maximum diameter and length of the aneurysm were individually controlled. A five parameter exponential type structural strain-energy...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2007, 129(5): 642–650.
Published Online: February 15, 2007
...Stavros Thomopoulos; Gregory M. Fomovsky; Preethi L. Chandran; Jeffrey W. Holmes Many load-bearing soft tissues exhibit mechanical anisotropy. In order to understand the behavior of natural tissues and to create tissue engineered replacements, quantitative relationships must be developed between...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 2006, 128(3): 449–457.
Published Online: December 12, 2005
... Anisotropy of the Anulus Fibrosus ,” ASME J. Biomech. Eng. 0148-0731 10.1115/1.429639 , 122 , pp. 173 – 179 . Vena , P. , Contro , R. , Pietrabissa , R. , and Ambrosio , L. , 1998 , “ Design of Materials Subject to Biomechanical Compatibility Constraints ,” Solid Mechanics...