OS7-7 Traumatic brain injury criteria in Judo based on reconstruction analysis(OS7: Injury Biomechanics II)

2015 ◽  
Vol 2015.8 (0) ◽  
pp. 107
Author(s):  
Yuelin Zhang ◽  
Daiki Hosono ◽  
Tadamitsu Matsuda ◽  
Nicolas Bourdet ◽  
Hiromichi Nakadate ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Injury Biomechanics ◽  
Injury Criteria

Bioengineering in Brain Trauma Research

Neurotrauma ◽  
2018 ◽  
pp. 347-358
Author(s):  
Michelle C. LaPlaca
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Problem Solving ◽  
Injury Prevention ◽  
Data Analytics ◽  
Imaging Biomarkers ◽  
Injury Biomechanics ◽  
Problem Solving Skills ◽  
Trauma Research ◽  
Quantitative Analyses

The study of traumatic brain injury (TBI) encompasses research spanning from injury prevention to clinical interventions, all of which have been influenced by bioengineering. Bioengineering uses quantitative analyses and problem-solving skills to approach the complexity of many areas of neurotrauma research including injury biomechanics, imaging, biomarkers, and data analytics. This chapter presents basic bioengineering concepts, highlights significant contributions to neurotrauma research, and discusses opportunities in the field that may lend themselves to bioengineering solutions. The intention of the author is to promote an appreciation of engineering and to catalyze problem-solving among readers, engineers and non-engineers alike.

An Experimental Study of Blast Traumatic Brain Injury

2008 ◽  
Author(s):  
Jiangyue Zhang ◽  
Narayan Yoganandan ◽  
Frank A. Pintar ◽  
Steven F. Son ◽  
Thomas A. Gennarelli
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Armed Forces ◽  
Head Model ◽  
Trauma Studies ◽  
Injury Biomechanics ◽  
Blast Traumatic Brain Injury ◽  
Injury Mechanisms ◽  
Explosive Devices ◽  
Complicated Nature

Traumatic brain injury from explosive devices has become the signature wound of the U.S. armed forces in Iraq and Afghanistan [1–4]. However, due to the complicated nature of this specific form of brain injury, little is known about the injury mechanisms. Physical head models have been used in blunt and penetrating head trauma studies to obtain biomechanical data and correlate to mechanisms of injury [5–8]. The current study is designed to investigate intracranial head/brain injury biomechanics under blast loading using a physical head model.

Effect of Cerebral Vasculatures on the Mechanical Response of Brain Tissue: A Preliminary Study

2000 ◽  
Author(s):  
Kiyoshi Omori ◽  
Liying Zhang ◽  
King H. Yang ◽  
Albert I. King
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Brain Tissue ◽  
Mechanical Response ◽  
Clinical Symptoms ◽  
Anatomical Structure ◽  
Causal Mechanism ◽  
Injury Biomechanics ◽  
Preliminary Study ◽  
The Brain

Abstract Traumatic brain injury (TBI) constitutes a significant portion of all injuries occurring as a result of automotive, motorcycle and sports related injuries. Over the years, a large amount of literature has been devoted to an increased understanding of clinical symptoms, pathological evidence and injury biomechanics for such injuries. However, the precise causal mechanism, which accounts for complex mechanical interactions and responses in an anatomical structure as complex as the brain, is not fully understood.

Evaluation of Head Injury Criteria Under Different Impact Loading

2013 ◽  
Author(s):  
Parisa Saboori ◽  
Shahab Mansoor-Baghaei ◽  
Ali M. Sadegh
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Head Injury ◽  
Linear Acceleration ◽  
Head Injury Criterion ◽  
Injury Criteria ◽  
Head Injury Criteria ◽  
Level 1 ◽  
The Brain ◽  
Peak Value

The Head Injury Criterion (HIC) has been employed as a measure of traumatic brain injury arising from an impact involving linear acceleration. Some investigators have been reported the shortcomings of the HIC regarding the angular accelerations, head mass and the precise threshold of injury level [1, 2]. In this study the effect of acceleration curves, as a frontal impact, and the HIC values on the strain in the brain was critically analyzed. Specifically in this paper, the strains in the brain for three sets of acceleration pulses, where the peak of the curve takes place early or later (advanced or delayed) during the pulse time, were investigated. The results of this study indicate that for two different acceleration pulses, with the same peak value, duration and the same HIC values the strains in the brain are different. Therefore there is a need for further research leading to better criteria or modification of the HIC as it relates to the Traumatic Brain Injury (TBI).

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