Vocal expression of emotions discriminates dementia with Lewy bodies from Alzheimer's disease.
Masatomo KobayashiYasunori YamadaKaoru ShinkawaMiyuki NemotoMiho OtaKiyotaka NemotoTetsuaki AraiPublished in: Alzheimer's & dementia (Amsterdam, Netherlands) (2024)
DLB showed distinctive reduction in vocal expression of emotions.Cognitive impairment was associated with reduced vocal emotional expression in DLB.Insular atrophy was associated with reduced vocal emotional expression in DLB.Emotional expression measures successfully differentiated DLB from AD or controls.