Fig. 1From: Rapid improvement of a complex migrainous episode with sodium valproate in a patient with CADASILa Confluent symmetric leukoaraiosis typical of CADASIL on admission head CT. b Fluid-attenuated inversion recovery (FLAIR) series in brain MR imaging showed old basal ganglia infarctions in addition to extensive white matter hyperintensities. c Diffusion tensor MR imaging showed no signs of acute ischemiaBack to article page