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Figure 1: Arterial spin labeling and dynamic susceptibility contrast MRI in a male subject with a partially treated cerebral arterio-venous malformation (region of embolisation shows as signal loss, see green arrows). ASL shows white matter hypo-intensity (left pane, upper 2 rows, see white arrows). DSC-MRI shows no CBF changes in the corresponding brain areas (left pane, middle 2 rows), but shows delayed arrival of contrast agent (right pane, lower 2 rows). During the second visit, 7 months after the first visit and after a second – almost total - embolisation, the hemodynamical deficit is absent both on ASL as well as on the CBF and delay map of DSC-MRI (right pane). Ontleend aan artikel over Cerebrale Perfusie MRI geschreven door: Matthias JP van Osch, Wouter M Teeuwisse, Eidrees Ghariq, Sophie Schmid, Xingxing Zhang, Behnam Sabayan, Naj Mahani, Marianne A.A. van Walderveen, Serge A.R.B. Rombouts, Egbert JW Bleeker, Leids Universitair Medisch Centrum, link: https://www.lumc.nl/sub/1010/ima/905080001022222/905080006282222/905080053582222.jpg