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Proceedings Papers

A Dynamic Mode Decomposition Method for Modal Analysis of Human Brain Diagnosis

Mehran Fereydoonpour, Jayse Mclean, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2022, Volume 4: Biomedical and Biotechnology; Design, Systems, and Complexity, V004T05A045, October 30–November 3, 2022
Paper No: IMECE2022-96394
DOI: https://doi.org/10.1115/IMECE2022-96394
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Topics: Brain, Modal analysis, Vibration, Biological tissues, Displacement, Resonance, Traumatic brain injury, Computational mechanics, Finite element analysis, Finite element methods
Journal Articles

Optimized Load-Independent Hyperelastic Microcharacterization of Human Brain White Matter

Mohammadreza Ramzanpour, Mohammad Hosseini-Farid, Mariusz Ziejewski, Ghodrat Karami
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Article Type: Research-Article
ASME J of Medical Diagnostics. May 2022, 5(2): 021003.
Paper No: JESMDT-21-1022
DOI: https://doi.org/10.1115/1.4053761
Published Online: March 1, 2022
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Topics: Brain, Compression, Modeling, Optimization, Shear (Mechanics), Stress, Tension, Simulation, Materials properties, Shear modulus
Proceedings Papers

A Logistic Regression Analysis for Tissue Stiffness Categorization Through Magnetic Resonance Elastography

Mohammadreza Ramzanpour, Mohammad Hosseini-Farid, Jayse McLean, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2020, Volume 5: Biomedical and Biotechnology, V005T05A043, November 16–19, 2020
Paper No: IMECE2020-23929
DOI: https://doi.org/10.1115/IMECE2020-23929
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Topics: Biological tissues, Elastography, Magnetic resonance, Regression analysis, Stiffness
Proceedings Papers

Biomechanical Analysis of the Sensitivity of Brain Tissue Responses to FE Head Models in the Study of Impact-Induced TBI

Hesam S. Moghaddam, Asghar Rezaei, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2020, Volume 5: Biomedical and Biotechnology, V005T05A047, November 16–19, 2020
Paper No: IMECE2020-23086
DOI: https://doi.org/10.1115/IMECE2020-23086
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Topics: Biological tissues, Biomechanics, Brain, Finite element analysis, Pressure, Shear stress, Individual Certification Programs, Materials properties, Shapes, Traumatic brain injury
Proceedings Papers

Particle Swarm Optimization Method for Hyperelastic Characterization of Soft Tissues

Mohammadreza Ramzanpour, Mohammad Hosseini-Farid, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A028, November 11–14, 2019
Paper No: IMECE2019-11829
DOI: https://doi.org/10.1115/IMECE2019-11829
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Topics: Particle swarm optimization, Soft tissues
Proceedings Papers

Microstructural Hyperelastic Characterization of Brain White Matter in Tension

Mohammadreza Ramzanpour, Mohammad Hosseini-Farid, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2019, Volume 3: Biomedical and Biotechnology Engineering, V003T04A009, November 11–14, 2019
Paper No: IMECE2019-11549
DOI: https://doi.org/10.1115/IMECE2019-11549
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Topics: Brain, Tension, Optimization, Stiffness, Wounds, Constitutive equations, Errors, Fiber reinforced composites, Finite element analysis, Finite element model
Proceedings Papers

A Constitutive Material Model With Strain-Rate Dependency for Brain Tissue

Mohammad Hosseini Farid, Mohammadreza Ramzanpour, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2019, Volume 3: Biomedical and Biotechnology Engineering, V003T04A004, November 11–14, 2019
Paper No: IMECE2019-10742
DOI: https://doi.org/10.1115/IMECE2019-10742
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Topics: Biological tissues, Brain, Constitutive equations, Traumatic brain injury, Compression, Deformation, Mechanical properties, Viscoelasticity
Proceedings Papers

A Biphasic Viscoelastic Constitutive Model for Brain Tissue

Mohammad Hosseini Farid, Mohammadreza Ramzanpour, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2019, Volume 3: Biomedical and Biotechnology Engineering, V003T04A005, November 11–14, 2019
Paper No: IMECE2019-10743
DOI: https://doi.org/10.1115/IMECE2019-10743
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Topics: Biological tissues, Brain, Constitutive equations, Deformation, Fluids, Darcy's law, Diffusion (Physics), Flow (Dynamics), Porous materials, Space
Journal Articles

Constitutive Properties Determination of Human Cranium by an Experimental–Computational Modal Analysis

Ashkan Eslaminejad, Mohamad Hosseini-Farid, Mariusz Ziejewski, Ghodrat Karami
Journal: Journal of Vibration and Acoustics
Article Type: Research Papers
J. Vib. Acoust. February 2020, 142(1): 011013.
Paper No: VIB-19-1189
DOI: https://doi.org/10.1115/1.4045216
Published Online: November 18, 2019
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Topics: Modal analysis, Modeling, Bone, Finite element analysis, Hammers
Journal Articles

Vibrational Properties of a Hemispherical Shell With Its Inner Fluid Pressure: An Inverse Method for Noninvasive Intracranial Pressure Monitoring

Ashkan Eslaminejad, Mariusz Ziejewski, Ghodrat Karami
Journal: Journal of Vibration and Acoustics
Article Type: Research-Article
J. Vib. Acoust. August 2019, 141(4): 041002.
Paper No: VIB-18-1396
DOI: https://doi.org/10.1115/1.4042928
Published Online: March 25, 2019
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Topics: Damping, Fluid pressure, Pressure, Shells, Aluminum, Modal analysis, Hammers, Frequency response
Proceedings Papers

The Strain Rates of the Brain and Skull Under Dynamic Loading

Mohammad Hosseini Farid, Ashkan Eslaminejad, Mohammadreza Ramzanpour, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A067, November 9–15, 2018
Paper No: IMECE2018-88300
DOI: https://doi.org/10.1115/IMECE2018-88300
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Topics: Brain, Dynamic testing (Materials), Finite element model, Biomechanics, Materials properties, Biological tissues, Bone, Stress, Traumatic brain injury, Waves
Proceedings Papers

Determination of Mechanical Properties of Human Skull With Modal Analysis

Ashkan Eslaminejad, Mohammad Hosseini-Farid, Mohammadreza Ramzanpour, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A097, November 9–15, 2018
Paper No: IMECE2018-88103
DOI: https://doi.org/10.1115/IMECE2018-88103
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Topics: Mechanical properties, Modal analysis, Computer software, Bone, Computational methods, Constitutive equations, Elasticity, Experimental methods, Finite element analysis, Frequency response
Proceedings Papers

A Study on the Effects of Strain Rates on Characteristics of Brain Tissue

Mohammad Hosseini Farid, Ashkan Eslaminejad, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2017, Volume 3: Biomedical and Biotechnology Engineering, V003T04A003, November 3–9, 2017
Paper No: IMECE2017-70356
DOI: https://doi.org/10.1115/IMECE2017-70356
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Topics: Biological tissues, Brain, Compression, Constitutive equations, Finite element model, Mechanical properties, Stress, Traumatic brain injury, Viscoelasticity
Proceedings Papers

Understanding the Mechanics of Blast Pressure Waves Inside a Shock-Tube: Effects of Geometry Optimization on the Blast Profile

Ashkan Eslaminejad, Hesam Sarvghad-Moghaddam, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT23A017, July 30–August 3, 2017
Paper No: FEDSM2017-69420
DOI: https://doi.org/10.1115/FEDSM2017-69420
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Topics: Geometry, Optimization, Pressure, Shock tubes, Waves, Impulse (Physics), Shock waves, Computational fluid dynamics, Membranes, Boundary-value problems
Proceedings Papers

Computational Fluid Dynamics Analysis of Blast Wave Interaction With Head and Helmet

Hesam Sarvghad-Moghaddam, Ashkan Eslaminejad, Nassibeh Hosseini, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT23A018, July 30–August 3, 2017
Paper No: FEDSM2017-69448
DOI: https://doi.org/10.1115/FEDSM2017-69448
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Topics: Computational fluid dynamics, Waves, Flow (Dynamics), Pressure, Shock waves, High pressure (Physics), Military systems, Momentum, Pressure gradient, Reflection
Proceedings Papers

Mechanical Response of the Brain Under Blast: The Effect of Blast Direction and the Head Protection

Hesam Sarvghad-Moghaddam, Asghar Rezaei, Ashkan Eslaminejad, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2016, Volume 3: Biomedical and Biotechnology Engineering, V003T04A032, November 11–17, 2016
Paper No: IMECE2016-67513
DOI: https://doi.org/10.1115/IMECE2016-67513
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Topics: Brain, Shock waves, Waves, Fluid structure interaction, Traumatic brain injury, Algorithms, Biological tissues, Computational methods, Engineering simulation, Explosions
Proceedings Papers

Comparison of Brain Tissue Material Finite Element Models Based on Threshold for Traumatic Brain Injury

Ashkan Eslaminejad, Hesam Sarvghad-Moghaddam, Asghar Rezaei, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2016, Volume 3: Biomedical and Biotechnology Engineering, V003T04A041, November 11–17, 2016
Paper No: IMECE2016-67505
DOI: https://doi.org/10.1115/IMECE2016-67505
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Topics: Biological tissues, Brain, Finite element model, Traumatic brain injury, Finite element analysis, Dynamic response, Modeling, Shear (Mechanics), Blast effect, Computational methods
Proceedings Papers

Skull Deformation Has No Impact on the Variation of Brain Intracranial Pressure

Asghar Rezaei, Hesam Sarvghad-Moghaddam, Ashkan Eslaminejad, Mariusz Ziejewski, Ghodrat Karami
Proc. ASME. IMECE2016, Volume 3: Biomedical and Biotechnology Engineering, V003T04A042, November 11–17, 2016
Paper No: IMECE2016-67518
DOI: https://doi.org/10.1115/IMECE2016-67518
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Topics: Brain, Deformation, Pressure, Density, Elasticity, Engineering simulation, Finite element analysis, Individual Certification Programs, Injury mechanisms, Risk
Proceedings Papers

The Effects of Directionality of Blunt Impacts on Mechanical Response of the Brain

Hesam Sarvghad-Moghaddam, Ghodrat Karami, Mariusz Ziejewski
Proc. ASME. IMECE2014, Volume 3: Biomedical and Biotechnology Engineering, V003T03A013, November 14–20, 2014
Paper No: IMECE2014-39338
DOI: https://doi.org/10.1115/IMECE2014-39338
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Topics: Brain, Wounds, Biological tissues, Shear stress, Biomechanics, Boundary-value problems, Design, Engineering simulation, Finite element analysis, Kinematics
Proceedings Papers

Diffuse Axonal Injury and Degradation in Mechanical Characteristics of Brain White Matter

Nabi Abolfathi, Abhai Naik, Mahdi Sotudeh, Ghodrat Karami, Mariusz Ziejewski
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 229-230, June 25–29, 2008
Paper No: SBC2008-192251
DOI: https://doi.org/10.1115/SBC2008-192251
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Topics: Brain, Mechanical properties, Wounds, Biological tissues, Modeling, Algorithms, Fiber reinforced composites, Micromechanics (Engineering), Relaxation (Physics), Viscoelastic materials