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Memorization-Based Training and Testing Paradigm for Robust Vocal Identity Recognition in Expressive Speech Using Event-Related Potentials Analysis

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[Standardised voice diagnostics--first experiences with a computer-aided voice strain test].

H Hanschmann¹, M Wlodarz, R Berger

¹Philipps-Universität Marburg, Klinik für Phoniatrie und Pädaudiologie, Marburg. holger.hanschmann@med.uni-marburg.de

Laryngo- Rhino- Otologie

|April 14, 2010

Summary

A new computer-aided voice strain test helps identify reduced vocal resilience in individuals with voice disorders. This method simulates professional vocal demands, aiding in the documentation of vocal load capacity deficits.

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Area of Science:

Otolaryngology
Speech-Language Pathology
Acoustic Analysis

Context:

Standardized quantification of vocal strain deficits remains a challenge.
Investigating vocal parameters under real professional demands is in its early stages.
Computer-aided testing allows simulation of demanding vocal tasks in shorter durations.

Purpose:

To introduce and evaluate a novel computer-aided voice strain test.
To assess vocal load capacity and resilience in patients with voice disorders.
To provide a quantifiable method for identifying vocal strain.

Summary:

A computer-aided voice strain test was administered to 28 patients with voice disorders and 12 controls.
Participants read a text for 15 minutes under varying sound pressure levels (70-75 dB(A)).
Acoustic voice analysis and self-assessment questionnaires were used before and after the test.

Impact:

The test indicated reduced vocal load capacity in participants.
All participants found the test strenuous, suggesting its effectiveness in simulating demanding conditions.
The test shows potential for identifying and documenting a lack of voice resilience through short-term, high-intensity vocal loading.