Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1101569 | Journal of Voice | 2012 | 6 Pages |
Abstract
The results of this study indicate that both the loudness/intensity of vowel elicitation and vowel type should be monitored closely in both research and clinical situations. Changes in the mode of phonation, as well supraglottal changes that effect vocal tract resonances and vocal intensity, appear to combine to result in substantial differences in the CPPs for different vocal loudness/intensity conditions and vowel types. These results indicate that separate cepstral norms are necessary for vowel type, as well as for gender, when using cepstral analysis as a clinical tool.
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Authors
Shaheen N. Awan, Ashley Giovinco, Jennifer Owens,