Document Detail


Finite element model study of head impact based on Hybrid III head acceleration: the effects of rotational and translational acceleration.
MedLine Citation:
PMID:  8618385     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The translational and rotational components of acceleration measured at the center of gravity of a Hybrid III dummy head were used to investigate their individual and combined effects on a two-dimensional finite element model of the human brain. Each component of acceleration generated distinct patterns of deformation. Although translational acceleration is related to pressure and rotational acceleration has a dominant effect on shear deformations, complete acceleration (combination of translation and rotation) yielded the highest values in all stresses and produced a maximum shear stress at the top of the brain.
Authors:
K Ueno; J W Melvin
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of biomechanical engineering     Volume:  117     ISSN:  0148-0731     ISO Abbreviation:  J Biomech Eng     Publication Date:  1995 Aug 
Date Detail:
Created Date:  1996-06-11     Completed Date:  1996-06-11     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  7909584     Medline TA:  J Biomech Eng     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  319-28     Citation Subset:  IM; S    
Affiliation:
Biomedical Science, General Motors Research Laboratories, Warren, MI 48090-9055, USA.
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MeSH Terms
Descriptor/Qualifier:
Acceleration*
Biomechanics
Head / physiology*
Humans
Models, Biological*
Rotation

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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