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Ginu Unnikrishnan
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Journal Articles

Rate- and Region-Dependent Mechanical Properties of Göttingen Minipig Brain Tissue in Simple Shear and Unconfined Compression

Gregory M. Boiczyk, Noah Pearson, Vivek Bhaskar Kote, Aravind Sundaramurthy, Dhananjay Radhakrishnan Subramaniam, Jose E. Rubio, Ginu Unnikrishnan, Jaques Reifman, Kenneth L. Monson
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. June 2023, 145(6): 061004.
Paper No: BIO-22-1204
DOI: https://doi.org/10.1115/1.4056480
Published Online: February 6, 2023
View Article titled, Rate- and Region-Dependent Mechanical Properties of Göttingen Minipig Brain Tissue in Simple Shear and Unconfined Compression
Click here to open pdf in another window PDF for Rate- and Region-Dependent Mechanical Properties of Göttingen Minipig Brain Tissue in Simple Shear and Unconfined Compression
Topics: Biological tissues, Brain, Compression, Modeling, Shear (Mechanics), Stress, Testing
Includes: Supplementary data
Journal Articles

A Strain Rate-Dependent Constitutive Model for Göttingen Minipig Cerebral Arteries

Noah Pearson, Gregory M. Boiczyk, Vivek Bhaskar Kote, Aravind Sundaramurthy, Dhananjay Radhakrishnan Subramaniam, Jose E. Rubio, Ginu Unnikrishnan, Jaques Reifman, Kenneth Monson
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. August 2022, 144(8): 081007.
Paper No: BIO-21-1392
DOI: https://doi.org/10.1115/1.4053796
Published Online: March 9, 2022
View Article titled, A Strain Rate-Dependent Constitutive Model for Göttingen Minipig Cerebral Arteries
Click here to open pdf in another window PDF for A Strain Rate-Dependent Constitutive Model for Göttingen Minipig Cerebral Arteries
Topics: Biological tissues, Cerebral arteries, Constitutive equations, Deformation, Failure, Stress, Vessels
Journal Articles

Animal Orientation Affects Brain Biomechanical Responses to Blast-Wave Exposure

Ginu Unnikrishnan, Haojie Mao, Venkata Siva Sai Sujith Sajja, Stephen van Albert, Aravind Sundaramurthy, Jose E. Rubio, Dhananjay Radhakrishnan Subramaniam, Joseph Long, Jaques Reifman
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. May 2021, 143(5): 051007.
Paper No: BIO-20-1376
DOI: https://doi.org/10.1115/1.4049889
Published Online: March 4, 2021
View Article titled, Animal Orientation Affects Brain Biomechanical Responses to Blast-Wave Exposure
Click here to open pdf in another window PDF for Animal Orientation Affects Brain Biomechanical Responses to Blast-Wave Exposure
Topics: Biomechanics, Brain, Pressure, Shock tubes, Waves, Finite element model
Journal Articles

An Analytical Model of Tumors With Higher Permeability Than Surrounding Tissues for Ultrasound Elastography Imaging

Md Tauhidul Islam, Anuj Chaudhry, Ginu Unnikrishnan, J. N. Reddy, Raffaella Righetti
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Article Type: Research-Article
ASME J of Medical Diagnostics. August 2018, 1(3): 031006.
Paper No: JESMDT-17-2058
DOI: https://doi.org/10.1115/1.4040145
Published Online: June 5, 2018
View Article titled, An Analytical Model of Tumors With Higher Permeability Than Surrounding Tissues for Ultrasound Elastography Imaging
Click here to open pdf in another window PDF for An Analytical Model of Tumors With Higher Permeability Than Surrounding Tissues for Ultrasound Elastography Imaging
Topics: Biological tissues, Fluid pressure, Permeability, Stress, Tumors, Ultrasound, Elastography, Imaging, Displacement, Finite element analysis
Journal Articles

Material Properties of Rat Middle Cerebral Arteries at High Strain Rates

E. David Bell, Matthew Converse, Haojie Mao, Ginu Unnikrishnan, Jaques Reifman, Kenneth L. Monson
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. July 2018, 140(7): 071004.
Paper No: BIO-17-1446
DOI: https://doi.org/10.1115/1.4039625
Published Online: April 19, 2018
View Article titled, Material Properties of Rat Middle Cerebral Arteries at High Strain Rates
Click here to open pdf in another window PDF for Material Properties of Rat Middle Cerebral Arteries at High Strain Rates
Topics: Cerebral arteries, Failure, Stiffness, Stress, Testing, Vessels, Blood vessels, Deformation
Journal Articles

An Integrated Musculoskeletal-Finite-Element Model to Evaluate Effects of Load Carriage on the Tibia During Walking

Chun Xu, Amy Silder, Ju Zhang, Julie Hughes, Ginu Unnikrishnan, Jaques Reifman, Vineet Rakesh
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. October 2016, 138(10): 101001.
Paper No: BIO-16-1013
DOI: https://doi.org/10.1115/1.4034216
Published Online: August 8, 2016
View Article titled, An Integrated Musculoskeletal-Finite-Element Model to Evaluate Effects of Load Carriage on the Tibia During Walking
Click here to open pdf in another window PDF for An Integrated Musculoskeletal-Finite-Element Model to Evaluate Effects of Load Carriage on the Tibia During Walking
Topics: Musculoskeletal system, Railroad passenger cars, Stress, Muscle, Finite element analysis, Knee, Cycles, Weight (Mass)
Includes: Supplementary data
Journal Articles

Untangling the Effect of Head Acceleration on Brain Responses to Blast Waves

Haojie Mao, Ginu Unnikrishnan, Vineet Rakesh, Jaques Reifman
Journal: Journal of Biomechanical Engineering
Article Type: Technical Briefs
J Biomech Eng. December 2015, 137(12): 124502.
Paper No: BIO-15-1229
DOI: https://doi.org/10.1115/1.4031765
Published Online: October 30, 2015
View Article titled, Untangling the Effect of Head Acceleration on Brain Responses to Blast Waves
Click here to open pdf in another window PDF for Untangling the Effect of Head Acceleration on Brain Responses to Blast Waves
Topics: Brain, Pressure, Simulation, Waves, Shock tubes