Figure 7
From: Early-onset dementias: diagnostic and etiological considerations
Diagnostic algorithm for investigating patients with attentional and executive deficits. bvFTD, behavioral variant frontotemporal dementia; CADASIL, cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy; CBS, corticobasal syndrome; CNS, central nervous system; CSF, cerebrospinal fluid; GRN, progranulin; LBD, Lewy body disease; MAPT, micro-tubule associated protein Tau; MELAS, mitochondrial encephalopathy with lactic acidosis; MRI, magnetic resonance imaging; mtDNA, mitochondrial DNA; PSP, progressive supranuclear palsy; RRF, ragged red fibers; SNCA, alpha-synuclein; VCI, vascular cognitive impairment.