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Related Experiment Videos

Office-based system for voice analysis.

G S Berke1, D G Hanson, T K Trapp

  • 1Division of Head and Neck Surgery, UCLA School of Medicine.

Archives of Otolaryngology--Head & Neck Surgery
|January 1, 1989
PubMed
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Objective voice quality assessment is now more accessible. This study details using affordable personal computers and commercial software for analyzing electronically recorded vocal signals, simplifying previous complex methods.

Area of Science:

  • Laryngology
  • Speech Science
  • Biomedical Engineering

Background:

  • Growing interest in objective vocal dysfunction assessment using electronic signals.
  • Traditional methods required expensive equipment and significant time.
  • Need for accessible and cost-effective analysis techniques.

Purpose of the Study:

  • To describe an adaptation of commercially available components for digital signal recording and analysis.
  • To demonstrate the use of inexpensive personal microcomputers for voice signal processing.
  • To encourage the clinical application of objective voice quality assessment techniques.

Main Methods:

  • Utilizing commercially available hardware for digital recording of multiple electronic signals.
  • Employing personal microcomputer systems for data storage and signal analysis.

Related Experiment Videos

  • Adapting commercial software for the examination of glottographic and acoustic signals.

    • Main Results:

    • Successful adaptation of inexpensive components for digital voice signal recording and analysis.
    • Demonstration of personal computer systems' capability in processing complex vocal signals.
    • Simplified workflow for analyzing glottographic and acoustic data.

    Conclusions:

    • Inexpensive personal computer systems can effectively facilitate objective voice quality assessment.
    • The described method offers a cost-effective alternative to traditional, expensive setups.
    • Increased accessibility of these techniques may promote wider clinical adoption for voice disorder evaluation.