Article (Scientific journals)
Coordination between posture and phonation in vocal effort behavior.
Lagier, Aude; Vaugoyeau, Marianne; Ghio, Alain et al.
2010In Folia Phoniatrica et Logopaedica, 62 (4), p. 195 - 202
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Keywords :
Abdomen/physiology; Adult; Biomechanical Phenomena; Communication; Electrodiagnosis; Female; Glottis/physiology; Head Movements/physiology; Humans; Motor Activity/physiology; Phonation/physiology; Posture/physiology; Sound Spectrography; Speech Acoustics; Task Performance and Analysis; Thigh/physiology; Time Factors; Voice/physiology; Voice Quality/physiology; Young Adult; Phonation; Posture; Vocal effort; Language and Linguistics; Linguistics and Language; Speech and Hearing; LPN and LVN
Abstract :
[en] [en] BACKGROUND: Postural correlates of vocal effort are rarely described in the literature, while they are extensively dealt with in speech therapy. OBJECTIVES: This study aims at determining whether body movement is a side effect of vocal effort or an integral part of communication effort behavior. The answer to this question is mainly based on correlations between posture and phonation. METHOD: Twenty healthy subjects participated in this study. They had to communicate with a listener under 3 conditions requiring different levels of vocal effort. RESULTS: The vocal parameters increased and confirmed that the subjects had made a vocal effort. The kinematic parameters (amplitude and duration of body movement) increased with vocal effort. Lastly, vocal and kinematic characteristics were significantly correlated. CONCLUSION: The close correlation of posture with vocal production shows that movement is not a mere consequence of vocal effort. Posture and voice are coordinated in communication behavior, and each body segment plays its specific role in the vocal effort behavior.
Disciplines :
Otolaryngology
Author, co-author :
Lagier, Aude  ;  Centre Hospitalier Universitaire de Liège - CHU > > Service d'ORL, d'audiophonologie et de chir. cervico-faciale ; Department of Otorhinolaryngology, Hôpital de la Timone, Marseille, France. aude.lagier@laposte.net
Vaugoyeau, Marianne;  Department of Otorhinolaryngology, Hôpital de la Timone, FR-13385 Marseille cedex 05, France
Ghio, Alain;  Department of Otorhinolaryngology, Hôpital de la Timone, FR-13385 Marseille cedex 05, France
Legou, Thierry;  Department of Otorhinolaryngology, Hôpital de la Timone, FR-13385 Marseille cedex 05, France
Giovanni, Antoine;  Department of Otorhinolaryngology, Hôpital de la Timone, FR-13385 Marseille cedex 05, France
Assaiante, Christine;  Department of Otorhinolaryngology, Hôpital de la Timone, FR-13385 Marseille cedex 05, France
Language :
English
Title :
Coordination between posture and phonation in vocal effort behavior.
Publication date :
2010
Journal title :
Folia Phoniatrica et Logopaedica
ISSN :
1021-7762
eISSN :
1421-9972
Publisher :
S. Karger AG, Switzerland
Volume :
62
Issue :
4
Pages :
195 - 202
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 05 February 2024

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