Articulatory coordination by muscle-linkage during bilabial utterances

Takayuki Ito; Hiroaki Gomi; Masaaki Honda

doi:10.1250/ast.24.391

Articulatory coordination by muscle-linkage during bilabial utterances

Takayuki Ito, Hiroaki Gomi, Masaaki Honda

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The coordination change of the lip-jaw system under the upward perturbation condition was investigated. The directional difference between the upward and downward perturbation was also examined. An extended lip-jaw model, which could explain the directional difference was proposed. The stiffness between the different perturbed direction was compared by calculating the relative stiffness. The results show that muscle linkage and labial contact contribute to the coordination among articulators during speech.

Original language	English
Pages (from-to)	391-393
Number of pages	3
Journal	Acoustical Science and Technology
Volume	24
Issue number	6
DOIs	https://doi.org/10.1250/ast.24.391
Publication status	Published - 2003 Nov
Externally published	Yes

Keywords

Asymmetrical property
Compensatory movement
Lip-jaw model
Muscle stiffness

ASJC Scopus subject areas

Acoustics and Ultrasonics

Access to Document

10.1250/ast.24.391

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title = "Articulatory coordination by muscle-linkage during bilabial utterances",

abstract = "The coordination change of the lip-jaw system under the upward perturbation condition was investigated. The directional difference between the upward and downward perturbation was also examined. An extended lip-jaw model, which could explain the directional difference was proposed. The stiffness between the different perturbed direction was compared by calculating the relative stiffness. The results show that muscle linkage and labial contact contribute to the coordination among articulators during speech.",

keywords = "Asymmetrical property, Compensatory movement, Lip-jaw model, Muscle stiffness",

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AU - Gomi, Hiroaki

AU - Honda, Masaaki

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N2 - The coordination change of the lip-jaw system under the upward perturbation condition was investigated. The directional difference between the upward and downward perturbation was also examined. An extended lip-jaw model, which could explain the directional difference was proposed. The stiffness between the different perturbed direction was compared by calculating the relative stiffness. The results show that muscle linkage and labial contact contribute to the coordination among articulators during speech.

AB - The coordination change of the lip-jaw system under the upward perturbation condition was investigated. The directional difference between the upward and downward perturbation was also examined. An extended lip-jaw model, which could explain the directional difference was proposed. The stiffness between the different perturbed direction was compared by calculating the relative stiffness. The results show that muscle linkage and labial contact contribute to the coordination among articulators during speech.

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KW - Compensatory movement

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KW - Muscle stiffness

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