Fig. 10. Exemplary cases of other uncommon dementias for differential diagnosis of cognitive impaired subjects using structural imaging.

Progressive supranuclear palsy (A) shows typical midbrain atrophy. Normal pressure hydrocephalus (B) shows disproportionate ventricular enlargement to brain atrophy. Creutzfeldt-Jacob disease (C) shows typical cortical hyperintensities on DWI. DWI = diffusion weighted imaging