ArticleAnnals of clinical and translational neurology2020
Impaired phonemic discrimination in logopenic variant primary progressive aphasia.
Article in Annals of clinical and translational neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 34 citations in OpenAlex.
- Speech-In-Noise Perception in Alzheimer's Disease and Primary Progressive Aphasia.European journal of neurology · 2026Article
- Non-verbal dichotic listening: A new cognitive hearing test for dementia.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Artificial intelligence-based speech error detection to differentiate primary progressive aphasia variants.Brain communications · 2026Article
- Disentangling phonology from phonological short-term memory in Alzheimer's disease phenotypes.Alzheimer's research & therapy · 2025Article
- Comprehension of acoustically degraded emotional prosody in Alzheimer's disease and primary progressive aphasia.Scientific reports · 2024Article
- Primary Progressive Aphasia in Italian and English: A Cross-Linguistic Cohort Study.Neurology · 2024Observational
- Speech perception and language comprehension in primary progressive aphasia.Cortex; a journal devoted to the study of the nervous system and behavior · 2024Article
- Symptom-based staging for logopenic variant primary progressive aphasia.European journal of neurology · 2024Article
- Primary progressive aphasia: six questions in search of an answer.Journal of neurology · 2024Review
- Comprehension of acoustically degraded speech in Alzheimer's disease and primary progressive aphasia.Brain : a journal of neurology · 2023Article
- The right hemisphere's capacity for language: evidence from primary progressive aphasia.Cerebral cortex (New York, N.Y. : 1991) · 2023Article
- Understanding the multidimensional cognitive deficits of logopenic variant primary progressive aphasia.Brain : a journal of neurology · 2022Review
- Case Report: Semantic Variant Primary Progressive Aphasia With Impaired Verbal Word Discrimination.Frontiers in neurology · 2022Article
- Processing of Degraded Speech in Brain Disorders.Brain sciences · 2021Review
- Hearing and dementia: from ears to brain.Brain : a journal of neurology · 2021Review
- Primary Progressive Aphasia: Toward a Pathophysiological Synthesis.Current neurology and neuroscience reports · 2021Review
- Identification of Phonology-Related Genes and Functional Characterization of Broca's and Wernicke's Regions in Language and Learning Disorders.Frontiers in neuroscience · 2021Article
- The Electrophysiological Correlates of Phoneme Perception in Primary Progressive Aphasia: A Preliminary Case Series.Frontiers in human neuroscience · 2021Article
- Impairments of auditory scene analysis in posterior cortical atrophy.Brain : a journal of neurology · 2020Article
Corrections and comments
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Authors and funding
14 authors at 2 institutions in 1 country.
Funding
Abstract
Logopenic variant primary progressive aphasia (lvPPA) is the least well defined of the major primary progressive aphasia (PPA) syndromes. We assessed phoneme discrimination in patients with PPA (semantic, nonfluent/agrammatic, and logopenic variants) and typical Alzheimer's disease, relative to healthy age-matched participants. The lvPPA group performed significantly worse than all other groups apart from tAD, after adjusting for auditory verbal working memory. In the combined PPA cohort, voxel-based morphometry correlated phonemic discrimination score with grey matter in left angular gyrus. Our findings suggest that impaired phonemic discrimination may help differentiate lvPPA from other PPA subtypes, with important diagnostic and management implications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.