Figure 5. Axial view of central slices of 3D longitudinally co-registered kinetic and semi-quantitative parametric maps obtained in 26-year-old woman, who has had a progressive VS (arrow heads) and an occipital located meningioma (arrow) undergoing treatment with bevacizumab.

Note that a ring-like structure on the margin of the meningioma can only be seen on the v _p maps (arrow), but not on any of semi-quantitative maps.