Figure 1
From: Carbon monoxide poisoning: Novel magnetic resonance imaging pattern in the acute setting
a T2-weighted MRI of brain with abnormal signal in the left medial temporal lobe (arrow). b Diffusion-weighted imaging (DWI) showing symmetrical bilateral restricted diffusion in cerebellar white matter (arrow) and in left medial temporal lobe (arrow). c Apparent diffusion co-efficient (ADC) map: corresponding areas are dark on ADC map, implying acute ischaemia. d Coronal reconstruction: Subtle signal abnormality in left hippocampus (arrow) possibly post-ictal in aetiology.