Wall Shear Stress Vectors Derived from 3D Phase Contrast MRI at Increasing Resolutions in an Intracranial Aneurysm Phantom

Keywords

academic acquisitions affect aneurysm aneurysms angiography anterior applied artery assuming atherosclerosis attain automatically best biomedical blood boundary calculations cells challenging characteristic clinical coil communicating complexity components computational conditions connected consent consisted constant contrast created dataset deformation delineation derived detailed developed development deviation diameter difficult dimensional displayed distribution distributions dynamic dynamics encoding endothelial engineering estimating every evolution exerts fast field fitted flow fluent fluid force frame friction function geometry glass gradients height holds house important increasing indications inflow informed inner intermediate isotropic length likewise limited located lumen magnitude manually materials measure measured medical minimizing natl node note occurs often outflow patient phantom physics potters product promising protocols pump qualitative radiology recently reduced reproduction resolution resolutions respectively rotated rotation rotational scaling segmented semi shear simulation slice smoothing solenoid spacing spatial splines starting steady steps stress sufficient supplying surpassing system tensor tetrahedral thought underestimations vector vectors velocity vessel vessels viscosity vortex wall water width