PMC3420653_01
(a) Three mm axial fluid attenuated inversion recovery (FLAIR) brain magnetic resonance images (MRIs) demonstrating extensive subcortical white matter hyperintensity. (b) Magnetic resonance angiogram (MRA) demonstrating beading of small and medium intracranial vessels.
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fig1
The most striking finding was "beading appearance" of small- and medium-sized intracranial vessels bilaterally with multiple regions of white matter hyperintensities (Figures 1(a) and 1(b)).