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[Aspects of voice quality quantification].

E Fresnel¹, A J Fourcin

¹Laboratoire de la voix ESPACE, Fondation A de Rothschild, 25 rue Manin, 75019 Paris, France. efresnel@club-internet.fr

Revue De Laryngologie - Otologie - Rhinologie

|June 5, 2001

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This study introduces running speech analysis to complement sustained voice recordings for voice quality assessment. It aims to improve the clinical correlation between physical voice measures and perceived voice quality in patients.

Area of Science:

Speech-language pathology
Acoustic analysis
Voice science

Background:

Current voice quality assessment often relies on sustained phonations, which may not fully represent natural speech.
Clinical measurements like shimmer, jitter, and harmonic-to-noise ratio sometimes lack correlation with perceived voice quality.
There is a need for improved methods in clinical voice analysis.

Observation:

This research utilizes running speech data alongside traditional sustained sound recordings.
Acoustic and laryngographic data were collected from patients with various pathological voice conditions.
Pilot observations involved data from four distinct clinical centers.

Findings:

Running speech analysis offers a complementary approach to sustained phonation measurements for voice quality.

Related Experiment Videos

The study aims to bridge the gap between physical voice measures and perceptual voice quality.

Quantitative comparisons between sustained and running speech data were performed for pathological voice conditions.

Implications:

This work can enhance the clinical utility of voice analysis by incorporating running speech.
Improved correlation between objective measures and subjective perception can lead to better diagnosis and treatment.
The findings support the development of more comprehensive voice assessment protocols.