A method for evaluating brain deformation under sagittal blunt impacts using a half-skull human-scale surrogate
M Hanna, A Ali, M Klienberger… - Journal of …, 2023 - asmedigitalcollection.asme.org
Trauma to the brain is a biomechanical problem where the initiating event is a dynamic
loading (blunt, inertial, blast) to the head. To understand the relationship between the …
loading (blunt, inertial, blast) to the head. To understand the relationship between the …
Biomechanical response of head surrogate with and without the helmet
Measurements of brain deformations under injurious loading scenarios are actively sought.
In this work, we report experimentally measured head kinematics and corresponding …
In this work, we report experimentally measured head kinematics and corresponding …
An automated kinematic measurement system for sagittal plane murine head impacts
KA McInnes, ZA Abebe, T Whyte… - Journal of …, 2020 - asmedigitalcollection.asme.org
Mild traumatic brain injuries are typically caused by nonpenetrating head impacts that
accelerate the skull and result in deformation of the brain within the skull. The shear and …
accelerate the skull and result in deformation of the brain within the skull. The shear and …
Evaluation of the Kinematic Biofidelity and Inter-Test Repeatability of Global Accelerations and Brain Parenchyma Pressure for a Head–Brain Physical Model
Head surrogates are widely used in biomechanical research and headgear assessment.
They are designed to approximate the inertial and mechanical properties of the head and …
They are designed to approximate the inertial and mechanical properties of the head and …
Impact-induced cortical strain concentrations at the sulcal base and its implications for mild traumatic brain injury
A Mazurkiewicz, S Xu, H Frei… - Journal of …, 2021 - asmedigitalcollection.asme.org
This study investigated impact-induced strain fields within brain tissue surrogates having
different cortical gyrification. Two elastomeric surrogates, one representative of a …
different cortical gyrification. Two elastomeric surrogates, one representative of a …
A multibody model for predicting spatial distribution of human brain deformation following impact loading
D Gabrieli, NF Vigilante… - Journal of …, 2020 - asmedigitalcollection.asme.org
With an increasing focus on long-term consequences of concussive brain injuries, there is a
new emphasis on developing tools that can accurately predict the mechanical response of …
new emphasis on developing tools that can accurately predict the mechanical response of …
Development of a finite element human head model partially validated with thirty five experimental cases
This study is aimed to develop a high quality, extensively validated finite element (FE)
human head model for enhanced head injury prediction and prevention. The geometry of …
human head model for enhanced head injury prediction and prevention. The geometry of …
Development of a single-degree-of-freedom mechanical model for predicting strain-based brain injury responses
LF Gabler, H Joodaki… - Journal of …, 2018 - asmedigitalcollection.asme.org
Linking head kinematics to injury risk has been the focus of numerous brain injury criteria.
Although many early forms were developed using mechanics principles, recent criteria have …
Although many early forms were developed using mechanics principles, recent criteria have …
Vulnerable locations on the head to brain injury and implications for helmet design
In studying traumatic brain injury (TBI), it has been long hypothesized that the head is more
vulnerable to injury from impacts in certain directions or locations, as the relationship …
vulnerable to injury from impacts in certain directions or locations, as the relationship …
Review of mechanisms and research methods for blunt ballistic head injury
Y Li, K Adanty, P Vakiel… - Journal of …, 2023 - asmedigitalcollection.asme.org
Abstract Head injuries account for 15%–20% of all military injuries and pose a high risk of
causing functional disability and fatality. Blunt ballistic impacts are one of the threats that can …
causing functional disability and fatality. Blunt ballistic impacts are one of the threats that can …