Document Detail


A finite deformation model of infantile hydrocephalus.
MedLine Citation:
PMID:  3397248     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Clinical data obtained about intracranial pressure volume experiments abound in the literature. However, what is lacking is a proper interpretation of the data. A nonlinear hyperelastic model is proposed in this paper which is more realistic and simulates successfully the various states and stages of infantile hydrocephalus which have hitherto been considered puzzling. Strain energy function incorporating two and three constants have been employed to develop the constitutive equations and pressure-volume curves have been plotted for arbitrary values of the constants. The available clinical data can be employed through the proposed model to evaluate the status of hydrocephalus and also to arrive at suitable measures to relieve the intracranial pressure and ventricular dilatation.
Authors:
K B Sahay; K P Kothiyal; A K Banerjee
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  The International journal of neuroscience     Volume:  40     ISSN:  0020-7454     ISO Abbreviation:  Int. J. Neurosci.     Publication Date:  1988 May 
Date Detail:
Created Date:  1988-08-31     Completed Date:  1988-08-31     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0270707     Medline TA:  Int J Neurosci     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  19-29     Citation Subset:  IM    
Affiliation:
Centre for Biomedical Engineering, Indian Institute of Technology, New Delhi.
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MeSH Terms
Descriptor/Qualifier:
Algorithms
Humans
Hydrocephalus / physiopathology*
Intracranial Pressure
Models, Biological*

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


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