Fig. 7
From: ASL and susceptibility-weighted imaging contribution to the management of acute ischaemic stroke
Brain MRI in a 65-year-old patient with sudden-onset left hemibody deficit. FLAIR (a), DWI (b and c), 3D TOF (d), ASL/TOF fusion (e), and ASL (f) sequences in the axial plane. No visible lesion on the FLAIR sequence. b and d Hyperintense cortical zone on the DWI images showing a right temporo-parieto-occipital zone not corresponding to a vascular territory (white arrow), with involvement of the homolateral pulvinar (arrowhead). d, e and f Dilatation of the sylvian and right posterior cerebral arteries (parentheses) associated with elevated CBF (white arrows) in a context of status epilepticus