Characterization of the logopenic variant of primary progressive aphasia: a systematic review and meta-analysis

F Conca, V Esposito, G Giusto, SF Cappa… - Ageing Research …, 2022 - Elsevier
The linguistic and anatomical variability of the logopenic variant of Primary Progressive
Aphasia (lv-PPA) as defined by current diagnostic criteria has been the topic of an intense …

Dissociation between frontal and temporal-parietal contributions to connected speech in acute stroke

J Ding, RC Martin, AC Hamilton, TT Schnur - Brain, 2020 - academic.oup.com
Humans are uniquely able to retrieve and combine words into syntactic structure to produce
connected speech. Previous identification of focal brain regions necessary for production …

Online sentence processing impairments in agrammatic and logopenic primary progressive aphasia: Evidence from ERP

E Barbieri, KA Litcofsky, M Walenski, B Chiappetta… - Neuropsychologia, 2021 - Elsevier
Evidence from psycholinguistic research indicates that sentence processing is impaired in
Primary Progressive Aphasia (PPA), and more so in individuals with agrammatic (PPA-G) …

Discourse and conversation impairments in patients with dementia

C Themistocleous - Spoken Discourse Impairments in the Neurogenic …, 2024 - Springer
Neurodegeneration characterizes individuals with different dementia subtypes (eg,
individuals with Alzheimer's disease, primary progressive aphasia, and Parkinson's …

Verb production and comprehension in primary progressive aphasia

H Wang, M Walenski, K Litcofsky, JE Mack… - Journal of …, 2022 - Elsevier
Studies of word class processing have found verb retrieval impairments in individuals with
primary progressive aphasia (Bak et al., 2001; Cappa et al., 1998; Cotelli et al., 2006; Hillis …

The effect of an aphasia ID card on the processing of language produced by a speaker with nonfluent aphasia

CB Ward, JE Mack - Journal of Communication Disorders, 2022 - Elsevier
Introduction We tested whether aphasia self-disclosure via an aphasia ID card impacts (1)
how non-aphasic listeners initially process language produced by a speaker with aphasia …

Verb frequency and density drive naming performance in primary progressive aphasia

MD Stockbridge, JH Venezia, E Vitti, DC Tippett… - Aphasiology, 2023 - Taylor & Francis
Background Recent work has highlighted the utility of the Boston Naming Test and Hopkins
Action Naming Assessment (HANA) for distinguishing between semantic (svPPA), logopenic …

Eye movements as a measure of word comprehension deficits in primary progressive aphasia

T Karpouzian-Rogers, R Hurley, M Seckin, S Moeller… - Brain and language, 2022 - Elsevier
Introduction Eye movement studies can uncover subtle aspects of language processing
impairment in individuals with primary progressive aphasia (PPA), who may have difficulty …

Thematic integration impairments in primary progressive aphasia: Evidence from eye-tracking

M Walenski, JE Mack, MM Mesulam… - Frontiers in Human …, 2021 - frontiersin.org
Primary progressive aphasia (PPA) is a degenerative disease affecting language while
leaving other cognitive facilities relatively unscathed. The agrammatic subtype of PPA (PPA …

The online processing of the ambiguous null object in Mandarin among patients with Broca's aphasia

H Wang, CK Thompson - Aphasiology, 2022 - Taylor & Francis
Background: Research on how patients with Broca's aphasia and concomitant agrammatism
process dependency structures online offers a window into the understanding of how …