Title: Where does CFD identify lesion instability in small aneurysms?
Authors : Anzai, Hitomi
Juchler, Norman
Ohta, Makoto
Hirsch, Sven
Rüfenacht, Daniel A.
Wanke, Isabel
Published in : CMBE17 : 5th International Conference on Computational and Mathematical Biomedical Engineering
Conference details: CMBE, Pittsburgh, United States, 10-12 April 2017
Issue Date: 12-Apr-2017
License (according to publishing contract) : Licence according to publishing contract
Type of review: Not specified
Language : English
Subjects : Lesion stability; Wall enhancement; Intracranial aneurysms; CFD
Subject (DDC) : 616: Internal medicine and diseases
Abstract: In our observation, wall enhancement MRI allows for directly identifying areas of disturbed contrast permeability, i.e. inflammation, thrombus or a combination of both, and thus visualizes areas of instability in the aneurysm wall. In presented cases, regions of enhancements were compared with wall shear stress (WSS) distribution obtained from computational fluid dynamics (CFD). In our findings, areas of wall enhancement match well with either low or high WSS, however, other areas of low or high WSS were observed without identification of any wall enhancement. 
Departement: Life Sciences and Facility Management
Organisational Unit: Institute of Applied Simulation (IAS)
Publication type: Conference Other
ISSN: 2227-3085
2227-9385
URI: https://digitalcollection.zhaw.ch/handle/11475/12077
Published as part of the ZHAW project : AneuX
Appears in Collections:Publikationen Life Sciences und Facility Management

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