The multi-parameter analysis of 4D flow MRI can identify the changes of hemodynamic parameters in different anatomical location of intracranial arteries. This study evaluating the hemodynamic changes (volume, velocity, wall shear stress) in the intracranial arteries of young secondary hypertensive patients among different anatomical locations (ICA-C3, ICA-C7, proximal MCA, proximal PCA, middle BA) using 4D flow MRI. The proximal PCA had significantly lower volume, velocity and wall shear stress than the values determined for other locations. The wall shear stress at the anatomical location of ICA-C3 was decreased in young secondary hypertensive patients.
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