Cepstral analysis of hypokinetic and ataxic voices: correlations with perceptual and other acoustic measures.


OBJECTIVES To investigate the validity of cepstral analyses against other conventional acoustic measures of voice quality in determining the perceptual impression in different motor speech disorders-hypokinetic and ataxic dysarthria, and speech tasks-prolonged vowels and connected speech. METHODS Prolonged vowel productions and connected speech samples… (More)
DOI: 10.1016/j.jvoice.2014.01.013


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