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Proceedings Papers

Verification of a Numerical Model for Simulating Intervertebral Disc Pathophysiology

Xin Gao, Weiyong Gu
Proc. ASME. VVS2020, ASME 2020 Verification and Validation Symposium, V001T09A001, May 20–22, 2020
Paper No: VVS2020-8808
https://doi.org/10.1115/VVS2020-8808
View Paper titled, Verification of a Numerical Model for Simulating Intervertebral Disc Pathophysiology
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Topics: Computer simulation, Finite element methods, Intervertebral discs
Journal Articles

An Anisotropic Multiphysics Model for Intervertebral Disk

Xin Gao, Qiaoqiao Zhu, Weiyong Gu
Journal: Journal of Applied Mechanics
Article Type: Research-Article
J. Appl. Mech. February 2016, 83(2): 021011.
Paper No: JAM-15-1461
https://doi.org/10.1115/1.4031793
Published Online: November 9, 2015
View Article titled, An Anisotropic Multiphysics Model for Intervertebral Disk
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Topics: Anisotropy, Biological tissues, Computer simulation, Creep, Disks, Fluids, Intervertebral discs, Ions, Stress, Mechanical behavior
Proceedings Papers

New Method for the Determination of the Diffusion Tensor of Solutes in Tissues by FRAP Technique

Francesco Travascio, Weiyong Gu
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 159-160, June 25–29, 2008
Paper No: SBC2008-192834
https://doi.org/10.1115/SBC2008-192834
View Paper titled, New Method for the Determination of the Diffusion Tensor of Solutes in Tissues by FRAP Technique
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Topics: Biological tissues, Diffusion (Physics), Tensors, Intervertebral discs
Proceedings Papers

Strain Dependent Oxygen Diffusivity in Bovine Annulus Fibrosus

Tai-Yi Yuan, Alicia R. Jackson, Chun-Yuh Huang, Weiyong Gu
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 125-126, June 25–29, 2008
Paper No: SBC2008-192842
https://doi.org/10.1115/SBC2008-192842
View Paper titled, Strain Dependent Oxygen Diffusivity in Bovine Annulus Fibrosus
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Topics: Annulus, Oxygen, Compression, Diffusion (Physics), Disks, Biological tissues, Blood vessels, Intervertebral discs, Water
Proceedings Papers

Contributions of Proteoglycans to the Biotransport and Electrical Properties of Articular Cartilage: An Experimental Study

Xin Gao, Lingtu Meng, Chun-Yuh C. Huang, Weiyong Gu
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT16A006, June 26–29, 2013
Paper No: SBC2013-14645
https://doi.org/10.1115/SBC2013-14645
View Paper titled, Contributions of Proteoglycans to the Biotransport and Electrical Properties of Articular Cartilage: An Experimental Study
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Topics: Biotransport, Cartilage, Electrical properties, Water, Biological tissues, Biomechanics, Bearings, Density, Electrical conductivity, Fluids
Proceedings Papers

Effects of Dynamic Loading on Cell Viability in Intervertebral Disc

Qiaoqiao Zhu, Weiyong Gu
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 731-732, June 20–23, 2012
Paper No: SBC2012-80452
https://doi.org/10.1115/SBC2012-80452
View Paper titled, Effects of Dynamic Loading on Cell Viability in Intervertebral Disc
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Topics: Dynamic testing (Materials), Intervertebral discs, Biological tissues, Density, Biology, Computer simulation, Constitutive equations, Diffusion (Physics), Glucose, Numerical analysis
Proceedings Papers

Accumulation of Extracellular ATP in Porcine Nucleus Pulposus

Chong Wang, Silvia D. Gonzales, Weiyong Gu, C.-Y. Charles Huang
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 535-536, June 20–23, 2012
Paper No: SBC2012-80671
https://doi.org/10.1115/SBC2012-80671
View Paper titled, Accumulation of Extracellular ATP in Porcine Nucleus Pulposus
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Topics: Annulus, Biological tissues, Biomedicine, Compression, Crystallization, Disks, Intervertebral discs, Minerals, Proteins, Sensors
Proceedings Papers

Finite Element Analysis of Nutrient Distribution and Cell Viability in Intervertebral Disc: Effect of Compression and Degeneration

Alicia R. Jackson, Chun-Yuh Huang, Mark D. Brown, Weiyong Gu
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 503-504, June 22–25, 2011
Paper No: SBC2011-53505
https://doi.org/10.1115/SBC2011-53505
View Paper titled, Finite Element Analysis of Nutrient Distribution and Cell Viability in Intervertebral Disc: Effect of Compression and Degeneration
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Topics: Compression, Finite element analysis, Intervertebral discs, Biological tissues, Diffusion (Physics), Disks, Glucose, Oxygen
Journal Articles

Discussion: “On the Thermodynamical Admissibility of the Triphasic Theory of Charged Hydrated Tissues” ( Huyghe, J. M., Wilson, W., and Malakpoor, K., ASME J. Biomech. Eng., 2009, 131, p. 044504 )

Van C. Mow, W. Michael Lai, Lori A. Setton, Weiyong Gu, Hai Yao, Leo Q. Wan, X. Lucas Lu
Journal: Journal of Biomechanical Engineering
Article Type: Discussions
J Biomech Eng. September 2009, 131(9): 095501.
https://doi.org/10.1115/1.3128727
Published Online: August 5, 2009
View Article titled, Discussion: “On the Thermodynamical Admissibility of the Triphasic Theory of Charged Hydrated Tissues” ( Huyghe, J. M., Wilson, W., and Malakpoor, K., ASME J. Biomech. Eng., 2009, 131, p. 044504 )
Open the PDF for Discussion: “On the Thermodynamical Admissibility of the Triphasic Theory of Charged Hydrated Tissues” ( Huyghe, J. M., Wilson, W., and Malakpoor, K., ASME J. Biomech. Eng., 2009, 131, p. 044504 ) in another window
Topics: Biological tissues
Proceedings Papers

Variation of Electrical Conductivity With Water Content in Agarose Gel

Adriana L. Vega, Hai Yao, Marc-Antoine Justiz, Weiyong Gu
Proc. ASME. IMECE2002, Advances in Bioengineering, 111-112, November 17–22, 2002
Paper No: IMECE2002-32507
https://doi.org/10.1115/IMECE2002-32507
View Paper titled, Variation of Electrical Conductivity With Water Content in Agarose Gel
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Topics: Agar, Electrical conductivity, Water, Biological tissues, Deformation, Hydrogels, Materials properties, Tumors
Proceedings Papers

New Insight Into Deformation-Dependent Hydraulic Permeability of Hydrogels and Cartilage

Hai Yao, Weiyong Gu
Proc. ASME. IMECE2002, Advances in Bioengineering, 133-134, November 17–22, 2002
Paper No: IMECE2002-32520
https://doi.org/10.1115/IMECE2002-32520
View Paper titled, New Insight Into Deformation-Dependent Hydraulic Permeability of Hydrogels and Cartilage
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Topics: Cartilage, Deformation, Hydrogels, Permeability, Fluid dynamics, Biological tissues, Biomedical engineering, Biotechnology, Intervertebral discs, Mechanical behavior
Journal Articles

Letter to the Editor commenting on “A Poroelastic Finite Element Formulation Including Transport and Swelling in Soft Tissue Structure” (Simon, B. R., Liable, J. P., Pflaster, D., Yuan, Y., and Krag, M. H., 1996, ASME J. Biomech. Eng., 118, pp. 1–9)

W. Michael Lai, PhD, Van C. Mow, PhD, Weiyong Gu, PhD
Journal: Journal of Biomechanical Engineering
Article Type: Letters To The Editor
J Biomech Eng. February 1997, 119(1): 130.
https://doi.org/10.1115/1.2796056
Published Online: February 1, 1997
View Article titled, Letter to the Editor commenting on “A Poroelastic Finite Element Formulation Including Transport and Swelling in Soft Tissue Structure” (Simon, B. R., Liable, J. P., Pflaster, D., Yuan, Y., and Krag, M. H., 1996, ASME J. Biomech. Eng., 118, pp. 1–9)
Open the PDF for Letter to the Editor commenting on “A Poroelastic Finite Element Formulation Including Transport and Swelling in Soft Tissue Structure” (Simon, B. R., Liable, J. P., Pflaster, D., Yuan, Y., and Krag, M. H., 1996, ASME J. Biomech. Eng., 118, pp. 1–9) in another window
Topics: Finite element analysis, Soft tissues