Ranking vocal fold model parameters by their influence on modal frequencies
نویسندگان
چکیده
منابع مشابه
Modal locking between vocal fold and vocal tract oscillations
The human vocal folds are known to interact with the vocal tract acoustics during voiced speech production; namely a nonlinear sourcefilter coupling has been observed both by using models and in in vivo phonation. These phenomena are approached from two directions in this article. We first present a computational dynamical model of the speech apparatus that contains an explicit filter-source fe...
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The flow-induced vibrations of a single-layer vocal fold model were investigated as a function of vocal fold stiffness, and subglottal and supraglottal acoustic loading. Previously, it was reported that the single-layer vocal fold model failed to vibrate when short, clinically-relevant tracheal tubes were used. Moreover, it was reported that the model had a propensity to be acoustically driven,...
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In this paper, we propose a method for analyzing spatial characteristics of the larynx during phonation by high-speed digital imaging. The laryngotopography was applied to the high-speed digital images of normal subjects, and patients with paralysis and cyst. The results show various modes of vibration of the vocal folds particular to the patients with paralysis and cyst and usefulness of the l...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 2009
ISSN: 0001-4966
DOI: 10.1121/1.3183592