Creutzfeldt-Jakob disease (CJD) Case 1Case 2Case 3Case 4 65 year old male presented with myoclonus and cogntive impairement. On the inital MRI, rather equivocal DWI hyperintensity in the corpora striatum became obvious 6 months later. A 71 year old female developed progressively worsening confusion and visual hallucinations. Cortical ribboning on DWI was most apparent in the left caudate head, frontal lobe and parietal lobe. A 65 year old patient presented with rapidly progressive cogntive impairment and cerebellar ataxia. There was diffusion restriction in the striatum and FLAIR hyperintensity, without diffusion restriction, in the pulvinar of the thalami. Patient with recent onset cognitive impairment. MRI showed assymetrical extensive cortical ribboning in the parietal, occipital and temporal lobes.