The Usefulness of Auditory Perceptual Assessment and Acoustic Analysis for Classifying the Voice Severity

Journal of Voice Current Issue by Yeonwoo Lee, Geunhyo Kim, Soonbok K.. - 6d ago Preview

 
 
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The aims of this study were to (1) to determine the cut-off values of parameters related to auditory perceptual assessment (visual analog scale) and acoustic analysis (cepstral peak prominence, low frequency/high frequency ratio, cepstral peak prominence standard deviation, low frequency/high frequency ratio standard deviation, acoustic voice quality index, and cepstral spectral index of dysphonia) for predicting the voice severity within a Korean population; and (2) to verify the discriminative power of these cut-off values.

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