Biomechanical response of head surrogate with and without the helmet

A Singh, D Kumar, S Ganpule - Journal of …, 2024 - asmedigitalcollection.asme.org
Measurements of brain deformations under injurious loading scenarios are actively sought.
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 …

Evaluation of the Kinematic Biofidelity and Inter-Test Repeatability of Global Accelerations and Brain Parenchyma Pressure for a Head–Brain Physical Model

Y Li, S Ouellet, AH Vette… - Journal of …, 2021 - asmedigitalcollection.asme.org
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 …

Development of a finite element human head model partially validated with thirty five experimental cases

H Mao, L Zhang, B Jiang… - Journal of …, 2013 - asmedigitalcollection.asme.org
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 …

Vulnerable locations on the head to brain injury and implications for helmet design

M Fanton, J Sganga… - Journal of …, 2019 - asmedigitalcollection.asme.org
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 …

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 …

Development of a finite element human head model validated with forty nine loading cases from experimental and real world impacts

H Mao, L Zhang, B Jiang, V Genthikatti, X Jin… - Journal of …, 2013 - safetylit.org
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 …

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 …

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 …

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 …