Modeling and Reducing the Effect of Geometric Uncertainties in Intracranial Aneurysms with Polynomial Chaos Expansion, Data Decomposition, and 4D-Flow MRI.
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DOI: 10.1007/s13239-020-00511-w
Abstract: PURPOSE Variations in the vessel radius of segmented surfaces of intracranial aneurysms significantly influence the fluid velocities given by computer simulations. It is important to generate models that capture the effect of these variations in… read more here.
Keywords: fluid velocities; flow mri; uncertainty; intracranial aneurysms ... See more keywords