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[Computer use in voice analysis: clinical applications]

A Nieto¹, A J del Palacio, F J Lorenzo

¹Servicio de ORL, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid.

Acta Otorrinolaringologica Espanola

|July 1, 1995

Summary

Computers are essential for voice analysis research and clinical practice. This review covers signal digitization, intensity, fundamental frequency, jitter, shimmer, and spectrographic analysis for clinical applications.

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Area of Science:

Computer science
Acoustics
Speech science

Context:

Computers are integral to modern voice analysis.
Voice analysis systems offer various measurement options.
Research and clinical applications are expanding.

Purpose:

To review fundamental concepts in computer-based voice analysis.
To discuss key features of voice analysis systems.
To outline clinical applications of voice analysis technology.

Summary:

This work revises basic concepts of signal digitization for voice analysis.
It examines core voice analysis system features: intensity, fundamental frequency, jitter, shimmer, and spectrographic analysis.
Clinical applications are discussed.

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Impact:

Provides a foundational understanding of computer-aided voice analysis.
Highlights essential parameters for evaluating voice quality.
Informs the application of voice analysis in clinical settings.