v. Unlike the VSA, the VAI is a powerful acoustic metric to reduce interspeaker variability and enhance sensitivity to dysarthric vowel articulation.
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in this presentation we will discuss the rationale for using acoustic analysis, its advantages and disadvantages, and methods to overcome these disadvantages.
A comparative study of automatic vowel articulation index and auditory-perceptual assessments of speech intelligibility in Parkinson's disease. · Medicine.
Dive into the research topics of 'Acoustic metrics of vowel articulation in Parkinson's disease: Vowel space area (VSA) vs. Vowel articulation index (VAI)'.
VAI seem to be superior to tVSA in the description of impaired vowel articulation in PD. Reduced VAI could be detected in male and female parkinsonian speakers ...
Oct 6, 2023 · The primary acoustic measures utilised in research when analysing speech from individuals with PD are vowel space area (VSA), vowel articulation ...
Background. □ PD hypokinetic dysarthria is typified by a reduced range of articulatory motion, quantifiable with vowel space-based acoustic measures e.g..
Aug 28, 2023 · The purpose of this study is to use acoustic metrics to objectively identify speech biomarkers in oral vowel production in PD patients who do ...
Dive into the research topics of 'Acoustic metrics of vowel articulation in Parkinson's disease: Vowel space area (VSA) vs. Vowel articulation index (VAI)'.
Feb 28, 2012 · The aim of the current study was to survey if vowel articulation in speakers with Parkinson's disease (PD) shows specific changes in the course of the disease.