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Abstract #4154

Material investigation for in vitro aneurysm flow model that mimics the arterial vessel and examining the flow in rigid wall model using 4D Flow MRI

Isil Unal1, Duygu Dengiz2, Eckhard Quandt2, Mona Salehi Ravesh1, Jan-Bernd Hövener3, Mariya Pravdivtseva1, and Olav Jansen1
1Department for Radiology and Neuroradiology, University Hospital Schleswig-Holstein, Campus Kiel, Germany, Kiel, Germany, 2Institute for Materials Science, Faculty of Engineering, University of Kiel, Germany., Kiel, Germany, 3Section Biomedical Imaging, Molecular Imaging North Competence Center (MOIN CC), Kiel, Germany

Blood flow , which is one of the factors leading to aneurysm rupture, can be measured in vivo by 4D flow MRI. In this study, the flow in 3D printed, patient-derived models was measured in vitro. Elastic modulus of materials were investigated to mimic the real brain arteries.

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