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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