The primary progressive aphasias are rare, language-led dementias, with three main variants: semantic, non-fluent/agrammatic and logopenic. Although the semantic variant has …
Introduction Multimodal evidence indicates Alzheimer's disease (AD) is characterized by early white matter (WM) changes that precede overt cognitive impairment. WM changes …
DR Akhmadullina, RN Konovalov… - Frontiers in Human …, 2024 - frontiersin.org
Introduction Non-fluent variant of primary progressive aphasia (nfvPPA) is a neurodegenerative disorder with a predominantly speech and language impairment …
E Herrera, C Acevedo, M González-Nosti - Geriatrics, 2024 - mdpi.com
Introduction. Primary progressive aphasia (PPA) is a clinical syndrome characterized by a progressive deterioration in language and speech. It is classified into three variants based …
Mixed primary progressive aphasia (mPPA) accounts for a substantial proportion of primary progressive aphasia (PPA) cases. However, the lack of a standardised definition of this …
Abstract Language is commonly affected in many dementias as a dominant or adjunctive symptom. Speech and/or language deficits are the primary symptom in primary progressive …