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  • Description:
  • Twenty-six patients (19 boys and 7 girls) with vocal fold nodules were recruited into the case-control study. Three boys older than 12 years were excluded. The voice profiles of the remaining 23 patients were compared with the normative database that included all girls and boys younger than 12 years. The demographic data for the 2 groups were similar (Table 2). Consistently, patients with vocal fold nodules had statistically significant elevations in their frequency perturbation measurements (absolute jitter, jitter percentage, relative average perturbation, pitch period perturbation quotient [PPQ], and smoothed PPQ) (P.001 for all) (Figure 2). The significant increase in frequency perturbation measurements corroborates the findings of the perceptual voice evaluation performed by the speech language pathologist. The perceptual evaluation revealed anomalies in the control of pitch rather than in the control of intensity.
  • License:
  • Rights Managed
  • Rights Holder:
  • JAMA
  • License Rights Holder:
  • Copyright 2002 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.
  • Asset Type:
  • Image
  • Asset Subtype:
  • Chart/Graph
  • Image Orientation:
  • Landscape
  • Image Dimensions:
  • 590 x 342
  • Image File Size:
  • 31.3 KB
  • Creator:
  • Paolo Campisi MD, MSc, Ted L. Tewfik MD, FRCSC, John J. Manoukian MD, FRCSC, Melvin D. Schloss MD, FRCSC, Elaine Pelland-Blais MOA, SLP(C), Nader Sadeghi MD, FRCSC
  • Credit:
  • Campisi, P., Tewfik, T. L., Manoukian, J. J., Schloss, M. D., Pelland-Blais, E., & Sadeghi, N. (2002). Computer-Assisted Voice Analysis. Arch Otolaryngol Head Neck Surg, 128(2), 156-160. https://doi.org/10.1001/archotol.128.2.156.
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  • Keywords:
  • Restrictions:
  • Property Release:
  • No
  • Model Release:
  • No
  • Purchasable:
  • Yes
  • Sensitive Materials:
  • No
  • Article Authors:
  • Paolo Campisi MD, MSc, Ted L. Tewfik MD, FRCSC, John J. Manoukian MD, FRCSC, Melvin D. Schloss MD, FRCSC, Elaine Pelland-Blais MOA, SLP(C), Nader Sadeghi MD, FRCSC
  • Article Copyright Year:
  • 2002
  • Publication Volume:
  • 128
  • Publication Issue:
  • 2
  • Publication Date:
  • 02/01/2002
  • DOI:
  • https://doi.org/10.1001/archotol.128.2.156

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