Document Detail

A Lagrangian level set-like method for modelling and simulation in bioengineering.
MedLine Citation:
PMID:  23211075     Owner:  NLM     Status:  Publisher    
The level set method has been used for 20 years in a wide range of physical applications to track moving interfaces instead of an explicit description of the geometry. This paper studies in detail the shape of the level set function, delimiting a sub-domain in solid mechanics, with an innovative update method based on the computation of a displacement field obtained with the values of the level set function. A criterion based on the values of the level set function is proposed in order to assign the material properties. With the help of this criterion, an optimal approach is proposed, which predicts an accurate evolution of the sub-domain boundary. To validate this method, it was first applied in two dimensions to a through-thickness hole plate case, and then to the cases of brain tumour expansion and grasping to demonstrate the applicability of the method.
Hicham Mir; Francis Thibault
Related Documents :
7929685 - Continuity in lexical and morphological development: a test of the critical mass hypoth...
11755495 - The brain-machine disanalogy revisited.
20378625 - Bad stars or guiding lights? learning from disasters to improve patient safety.
4022735 - Learning effects of knowledge of results upon time estimation.
24999715 - Navis-an ugv indoor positioning system using laser scan matching for large-area real-ti...
20149825 - Detecting and tracking tremor in spike trains using the rectangular model based extende...
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-12-5
Journal Detail:
Title:  Computer methods in biomechanics and biomedical engineering     Volume:  -     ISSN:  1476-8259     ISO Abbreviation:  Comput Methods Biomech Biomed Engin     Publication Date:  2012 Dec 
Date Detail:
Created Date:  2012-12-5     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9802899     Medline TA:  Comput Methods Biomech Biomed Engin     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
a Industrial Materials Institute, National Research Council of Canada , Boucherville , QC , Canada.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

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

Previous Document:  Regenerative endodontics as a tissue engineering approach: Past, current and future.
Next Document:  Novel, biocompatible, and disease modifying VIP nanomedicine for rheumatoid arthritis.