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 …
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 …
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 …
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 …
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 …
Protective headgear attenuates forces on the inner table and pressure in the brain parenchyma during blast and impact: an experimental study using a simulant-based …
A Azar, KB Bhagavathula… - Journal of …, 2020 - asmedigitalcollection.asme.org
Military personnel sustain head and brain injuries as a result of ballistic, blast, and blunt
impact threats. Combat helmets are meant to protect the heads of these personnel during …
impact threats. Combat helmets are meant to protect the heads of these personnel during …
Development of a finite element human head model validated with forty nine loading cases from experimental and real world impacts
This study is aimed to develop a next-generation, high quality, extensively validated finite
element (FE) human head model for enhanced head injury prediction and prevention. The …
element (FE) human head model for enhanced head injury prediction and prevention. The …
Head and neck response of an active human body model and finite element anthropometric test device during a linear impactor helmet test
DA Bruneau, DS Cronin - Journal of …, 2020 - asmedigitalcollection.asme.org
It has been proposed that neck muscle activation may play a role in head response resulting
from impacts in American Football. The importance of neck stiffness and active musculature …
from impacts in American Football. The importance of neck stiffness and active musculature …
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 …
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 …