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Title:

Impact of Model Complexity on Patient Specific Wall Stress Analyses of Abdominal Aortic Aneurysms

Document type:
Konferenzbeitrag
Contribution type:
Textbeitrag / Aufsatz
Author(s):
Maier, A; Gee, M.W.; Reeps, C; Eckstein, H.H.; Wall, W.A.
Pages contribution:
510-513
Abstract:
A new approach for risk evaluation of abdominal aortic aneurysm is based on wall stress distribution and determination of peak wall stresses using the finite element method. To clarify the influence of different model assumptions on results a study with models of different complexities is performed. Patient specific AAAs are modeled using 6 different approaches which are distinguished by linear or nonlinear material law, inclusion of thrombus and calcification, application of blood pressure load...     »
Keywords:
abdominal aortic aneurysm, biomechanics, patient specific modeling, wall stress
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Book / Congress title:
IFMBE Proceedings - World Congress on Medical Physics and Biomedical Engineering
Congress (additional information):
WC2009
Volume:
25/IV
Year:
2009
Reviewed:
ja
Language:
en
Publication format:
Print
Fulltext / DOI:
doi:10.1007/978-3-642-03882-2_135
Semester:
SS 09
Format:
Text
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