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Cited by 371

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Cepstral Peak Prominence: A More Reliable Measure of Dysphonia

Heman-Ackah, Yolanda D., Michael, Deirdre D., Baroody, Margaret M., Ostrowski, Rosemary, Hillenbrand, James, Heuer, Reinhardt J., Horman, Michelle, Sataloff, Robert T.·2003·Annals of Otology, Rhinology & Laryngology

Abstract

Quantification of perceptual voice characteristics allows the assessment of voice changes. Acoustic measures of jitter, shimmer, and noise-to-harmonic ratio (NHR) are often unreliable. Measures of cepstral peak prominence (CPP) may be more reliable predictors of dysphonia. Trained listeners analyzed voice samples from 281 patients. The NHR, amplitude perturbation quotient, smoothed pitch perturbation quotient, percent jitter, and CPP were obtained from sustained vowel phonation, and the CPP was obtained from running speech. For the first time, normal and abnormal values of CPP were defined, and they were compared with other acoustic measures used to predict dysphonia. The CPP for running speech is a good predictor and a more reliable measure of dysphonia than are acoustic measures of jitter, shimmer, and NHR.

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Metadata

Authors
Heman-Ackah, Y. D., Michael, D. D., Baroody, M. M., Ostrowski, R., Hillenbrand, J., Heuer, R. J., Horman, M., & Sataloff, R. T.
Venue
Annals of Otology, Rhinology & Laryngology
Published
2003-04
Volume
112
Issue
4
Pages
324-333
ISSN
  • 0003-4894 (ISSN-L)
  • 1943-572X
OpenAlex
W2151043712
Cited by
371
References
7
FWCI
1.81
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Cepstral Peak Prominence: A More Reliable Measure of Dysphonia. https://app.cochat.ai/papers/10.1177/000348940311200406
The paper
Heman-Ackah, Y. D., Michael, D. D., Baroody, M. M., Ostrowski, R., Hillenbrand, J., Heuer, R. J., Horman, M., & Sataloff, R. T. (2003). Cepstral Peak Prominence: A More Reliable Measure of Dysphonia. Annals of Otology, Rhinology & Laryngology. https://doi.org/10.1177/000348940311200406

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