This paper proposes a new Patient-Specific Aneurysm CFD Model (PSAM) which is based on the energy strain function combined with dilated vessel wall stress-strain relationship to predict aneurysm rupture. The PSAM relies on the available mechanical properties and parameters obtained from a personalized model. A personalized model is developed based on instantaneous arterial deformations obtained from Doppler Ultrasound (US) images at 6–9 MHz. It is shown that PSAM has the ability to correlate the deformation wall energy based on continuous patient-specifics in predicting rupture.
Patient-Specific Aneurysms Rupture Prediction Using CFD Modelling With Strain Energy Function
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Embong, AH, Al-Jumaily, AM, Mahadevan, G, Sugita, S, & Lowe, A. "Patient-Specific Aneurysms Rupture Prediction Using CFD Modelling With Strain Energy Function." Proceedings of the ASME 2013 International Mechanical Engineering Congress and Exposition. Volume 3A: Biomedical and Biotechnology Engineering. San Diego, California, USA. November 15–21, 2013. V03AT03A032. ASME. https://doi.org/10.1115/IMECE2013-63859
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