Fig. 11. Algorithm for differential diagnosis of cognitive impaired subjects by employing structural imaging.

AD = Alzheimer's disease, BG = basal ganglia, CAA = cerebral amyloid angiopathy, CBD = corticobasal degeneration, CJD = Creutzfeldt–Jakob disease, DLB = dementia with Lewy bodies, DWI = diffusion weighted imaging, FTD = frontotemporal dementia, FTLD = frontotemporal lobar atrophy, MRI = magnetic resonance imaging, MTL = medial temporal lobe, NPH = normal pressure hydrocephalus, PCA = posterior cortical atrophy, PNFA = progressive nonfluent aphasia, PSP = progressive supranuclear palsy, SD = semantic dementia, VD = vascular dementia