Fig. 2From: Beyond the embolus: “do not miss” diffusion abnormalities of ischaemic and non-ischaemic neurological diseaseHypoglycemia. Thirty-four-year-old man with altered mental status. DWI (a) demonstrates symmetric increased signal within the basal ganglia (arrows) and cerebral cortex, notably the insular and parietal cortex. ADC (b) demonstrates corresponding low signal, consistent with reduced diffusivity. FLAIR (c) illustrates corresponding symmetric increased signal within the basal ganglia and cerebral cortex. All sequences demonstrate notable sparing of the thalamiBack to article page