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Treasure Hunters 2: exploration of speech training efficacy ...
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Dysarthria Subgroups in Talkers with Huntington’s Disease: Comparison of Two Data-Driven Classification Approaches
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In: Brain Sciences; Volume 12; Issue 4; Pages: 492 (2022)
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Abstract:
Although researchers have recognized the need to better account for the heterogeneous perceptual speech characteristics among talkers with the same disease, guidance on how to best establish such dysarthria subgroups is currently lacking. Therefore, we compared subgroup decisions of two data-driven approaches based on a cohort of talkers with Huntington’s disease (HD): (1) a statistical clustering approach (STATCLUSTER) based on perceptual speech characteristic profiles and (2) an auditory free classification approach (FREECLASS) based on listeners’ similarity judgments. We determined the amount of overlap across the two subgrouping decisions and the perceptual speech characteristics driving the subgrouping decisions of each approach. The same speech samples produced by 48 talkers with HD were used for both grouping approaches. The STATCLUSTER approach had been conducted previously. The FREECLASS approach was conducted in the present study. Both approaches yielded four dysarthria subgroups, which overlapped between 50% to 78%. In both grouping approaches, overall bizarreness and speech rate characteristics accounted for the grouping decisions. In addition, voice abnormalities contributed to the grouping decisions in the FREECLASS approach. These findings suggest that apart from overall bizarreness ratings, indexing dysarthria severity, speech rate and voice characteristics may be important features to establish dysarthria subgroups in HD.
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Keyword:
auditory free classification; dysarthria; perceptual speech assessment; perceptual speech characteristics
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URL: https://doi.org/10.3390/brainsci12040492
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Communicative Participation in Dysarthria: Perspectives for Management
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In: Brain Sciences; Volume 12; Issue 4; Pages: 420 (2022)
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Orofacial Muscle Strength across the Dysarthrias
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In: Brain Sciences; Volume 12; Issue 3; Pages: 365 (2022)
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Effect of alphabet board supplementation and stimulus presentation mode on intelligibility of dysarthric speech
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Dopaminergic Treatment Effects on Dysarthric Speech: Acoustic Analysis in a Cohort of Patients With Advanced Parkinson's Disease
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In: ISSN: 1664-2295 ; Frontiers in Neurology ; https://hal.archives-ouvertes.fr/hal-03211474 ; Frontiers in Neurology, Frontiers, 2021, 11, pp.616062. ⟨10.3389/fneur.2020.616062⟩ (2021)
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Analyse objective de la parole dysarthrique : évaluation d’une sélection d’indices acoustiques
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In: https://hal.archives-ouvertes.fr/hal-03139503 ; 2021 (2021)
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PREVENTION OF DYSGRAPHY IN PRESCHOOLERS WITH AN ERASED FORM OF DYSARTHRIA ...
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PREVENTION OF DYSGRAPHY IN PRESCHOOLERS WITH AN ERASED FORM OF DYSARTHRIA ...
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Consonantal Landmarks as Predictors of Dysarthria among English-Speaking Adults with Cerebral Palsy
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In: Brain Sciences ; Volume 11 ; Issue 12 (2021)
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| 11 |
Optimising Speaker-Dependent Feature Extraction Parameters to Improve Automatic Speech Recognition Performance for People with Dysarthria
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In: Sensors ; Volume 21 ; Issue 19 (2021)
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In Time with the Beat: Entrainment in Patients with Phonological Impairment, Apraxia of Speech, and Parkinson’s Disease
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In: Brain Sciences ; Volume 11 ; Issue 11 (2021)
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Acoustic Identification of Sentence Accent in Speakers with Dysarthria: Cross-Population Validation and Severity Related Patterns
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In: Brain Sciences ; Volume 11 ; Issue 10 (2021)
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Investigating Perceptual Subgroups in Speakers with Ataxic Dysarthria: An Auditory Free- Classification Approach
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A Clinical Advantage: Experience Informs Recognition and Adaptation to a Novel Talker With Dysarthria
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In: Speech and Language Pathology Faculty publications (2021)
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Amyotrophic lateral sclerosis, dysarthria, and language disorders - type of research and approaches in different areas: an integrative literature review
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In: Revista CEFAC, Vol 23, Iss 1 (2021) (2021)
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Deep brain stimulation in isolated generalized dystonia: impact on speech and voice ; Stimulation cérébrale profonde dans la dystonie généralisée isolée : impact sur la parole et la voix
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In: https://hal.archives-ouvertes.fr/tel-03549941 ; Linguistique. Aix Marseille Université, 2020. Français (2020)
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Vocal markers from sustained phonation in Huntington's Disease
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In: INTERSPEECH 2020 - Annual Conference of the International Speech Communication Association ; https://hal.archives-ouvertes.fr/hal-03070388 ; INTERSPEECH 2020 - Annual Conference of the International Speech Communication Association, Oct 2020, Shanghai / Virtual, China (2020)
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Measuring quality of life in the speaker with dysarthria: reliability and validity of the european portuguese version of the QoL-DyS
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ИНЖЕНЕРНЫЕ ТЕХНОЛОГИИ В КОРРЕКЦИИ ЗВУКОПРОИЗНОШЕНИЯ У ДЕТЕЙ 5-6 ЛЕТ С ДИЗАРТРИЕЙ ... : ENGINEERING TECHNOLOGIES IN CORRECTION OF SOUND SOUND AT CHILDREN OF 5-6 YEARS WITH DYSARTRY ...
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