Disfluency patterns in Alzheimer’s disease and frontotemporal lobar degeneration
- Author
- Aurelie Pistono (UGent) , Jérémie Pariente and Mélanie Jucla
- Organization
- Abstract
- Disfluencies may reflect various mechanisms: word-finding difficulties, planning strategies, inter-individual cognitive variability, etc. In the current paper, we examined disfluency production in patients with a behavioural variant of Frontotemporal lobar degeneration (bvFTLD), compared to patients with Alzheimer's disease (AD) and healthy older adults. We showed that bvFTLD participants have lower speech rate and produce more incomplete utterances. However, those measures were not correlated with naming and fluency tasks. On the contrary, AD participants did not differ from healthy controls on disfluency production, but discourse measures were correlated with the participants' lexical-semantic impairment. This provides evidence for different causes of disfluency in AD and FTLD, and a distinct role of each disfluency phenomenon.
- Keywords
- Speech and Hearing, Linguistics and Language, Language and Linguistics, DIAGNOSTIC-CRITERIA, PICTURE DESCRIPTION, SPEECH PRODUCTION, LANGUAGE, DECLINE, DISCOURSE, Disfluency, Alzheimer's disease, frontotemporal lobar degeneration, discourse production
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01GS5KY9J16831RPPZW4R2WCN5
- MLA
- Pistono, Aurelie, et al. “Disfluency Patterns in Alzheimer’s Disease and Frontotemporal Lobar Degeneration.” CLINICAL LINGUISTICS & PHONETICS, vol. 38, no. 4, 2024, pp. 345–58, doi:10.1080/02699206.2022.2112085.
- APA
- Pistono, A., Pariente, J., & Jucla, M. (2024). Disfluency patterns in Alzheimer’s disease and frontotemporal lobar degeneration. CLINICAL LINGUISTICS & PHONETICS, 38(4), 345–358. https://doi.org/10.1080/02699206.2022.2112085
- Chicago author-date
- Pistono, Aurelie, Jérémie Pariente, and Mélanie Jucla. 2024. “Disfluency Patterns in Alzheimer’s Disease and Frontotemporal Lobar Degeneration.” CLINICAL LINGUISTICS & PHONETICS 38 (4): 345–58. https://doi.org/10.1080/02699206.2022.2112085.
- Chicago author-date (all authors)
- Pistono, Aurelie, Jérémie Pariente, and Mélanie Jucla. 2024. “Disfluency Patterns in Alzheimer’s Disease and Frontotemporal Lobar Degeneration.” CLINICAL LINGUISTICS & PHONETICS 38 (4): 345–358. doi:10.1080/02699206.2022.2112085.
- Vancouver
- 1.Pistono A, Pariente J, Jucla M. Disfluency patterns in Alzheimer’s disease and frontotemporal lobar degeneration. CLINICAL LINGUISTICS & PHONETICS. 2024;38(4):345–58.
- IEEE
- [1]A. Pistono, J. Pariente, and M. Jucla, “Disfluency patterns in Alzheimer’s disease and frontotemporal lobar degeneration,” CLINICAL LINGUISTICS & PHONETICS, vol. 38, no. 4, pp. 345–358, 2024.
@article{01GS5KY9J16831RPPZW4R2WCN5,
abstract = {{Disfluencies may reflect various mechanisms: word-finding difficulties, planning strategies, inter-individual cognitive variability, etc. In the current paper, we examined disfluency production in patients with a behavioural variant of Frontotemporal lobar degeneration (bvFTLD), compared to patients with Alzheimer's disease (AD) and healthy older adults. We showed that bvFTLD participants have lower speech rate and produce more incomplete utterances. However, those measures were not correlated with naming and fluency tasks. On the contrary, AD participants did not differ from healthy controls on disfluency production, but discourse measures were correlated with the participants' lexical-semantic impairment. This provides evidence for different causes of disfluency in AD and FTLD, and a distinct role of each disfluency phenomenon.}},
author = {{Pistono, Aurelie and Pariente, Jérémie and Jucla, Mélanie}},
issn = {{0269-9206}},
journal = {{CLINICAL LINGUISTICS & PHONETICS}},
keywords = {{Speech and Hearing,Linguistics and Language,Language and Linguistics,DIAGNOSTIC-CRITERIA,PICTURE DESCRIPTION,SPEECH PRODUCTION,LANGUAGE,DECLINE,DISCOURSE,Disfluency,Alzheimer's disease,frontotemporal lobar degeneration,discourse production}},
language = {{eng}},
number = {{4}},
pages = {{345--358}},
title = {{Disfluency patterns in Alzheimer’s disease and frontotemporal lobar degeneration}},
url = {{http://doi.org/10.1080/02699206.2022.2112085}},
volume = {{38}},
year = {{2024}},
}
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