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Coregistered and aligned MTT, CBF, and CBV maps from FD (0.1-mmol/kg) and HD (0.05-mmol/kg) DSC perfusion imaging are shown in this 40-year-old man who presented with headache. While the image quality of perfusion maps in FD scans is comparable between Bayesian and cSVD, note the heterogeneity and regional errors seen in cSVD-derived MTT and CBV maps in HD scans.
