Apathetic variant of frontotemporal dementia

Structural-functional correlates of apathetic variant frontotemporal dementia
(A–C) Sulcal prominence and atrophy were identified on axial T1-weighted MRI, particularly in dorsolateral and dorsomedial prefrontal regions. Mild periventricular/subcortical nonspecific white matter changes were also noted. (D–F) Fluorodeoxyglucose PET imaging revealed prefrontal (including dorsolateral, anterior cingulate, and ventromedial cortices), insular, and anterior temporal pole hypometabolism.

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