%0 Journal Article %1 yang2010bio %A Yang, A. %A Lohscheller, J. %A Berry, D.A. %A Becker, S. %A Eysholdt, U. %A Voigt, D. %A Döllinger, M. %D 2010 %J J Acoust Soc Am %K mda %N 2 %P 1014 %T Biomechanical modeling of the three-dimensional aspects of human vocal fold dynamics. %V 127 %X Human voice originates from the three-dimensional (3D) oscillations of the vocal folds. In previous studies, biomechanical properties of vocal fold tissues have been predicted by optimizing the parameters of simple two-mass-models to fit its dynamics to the high-speed imaging data from the clinic. However, only lateral and longitudinal displacements of the vocal folds were considered. To extend previous studies, a 3D mass-spring, cover-model is developed, which predicts the 3D vibrations of the entire medial surface of the vocal fold. The model consists of five mass planes arranged in vertical direction. Each plane contains five longitudinal, mass-spring, coupled oscillators. Feasibility of the model is assessed using a large body of dynamical data previously obtained from excised human larynx experiments, in vivo canine larynx experiments, physical models, and numerical models. Typical model output was found to be similar to existing findings. The resulting model enables visualization of the 3D dynamics of the human vocal folds during phonation for both symmetric and asymmetric vibrations.

@article{yang2010bio, abstract = {Human voice originates from the three-dimensional (3D) oscillations of the vocal folds. In previous studies, biomechanical properties of vocal fold tissues have been predicted by optimizing the parameters of simple two-mass-models to fit its dynamics to the high-speed imaging data from the clinic. However, only lateral and longitudinal displacements of the vocal folds were considered. To extend previous studies, a 3D mass-spring, cover-model is developed, which predicts the 3D vibrations of the entire medial surface of the vocal fold. The model consists of five mass planes arranged in vertical direction. Each plane contains five longitudinal, mass-spring, coupled oscillators. Feasibility of the model is assessed using a large body of dynamical data previously obtained from excised human larynx experiments, in vivo canine larynx experiments, physical models, and numerical models. Typical model output was found to be similar to existing findings. The resulting model enables visualization of the 3D dynamics of the human vocal folds during phonation for both symmetric and asymmetric vibrations.}, added-at = {2012-02-15T13:30:24.000+0100}, author = {Yang, A. and Lohscheller, J. and Berry, D.A. and Becker, S. and Eysholdt, U. and Voigt, D. and Döllinger, M.}, biburl = {https://www.bibsonomy.org/bibtex/29e3bd0642ba530d354bd363dbcef3033/nschlitt}, interhash = {c22805b06730988651d40142264e2a8f}, intrahash = {9e3bd0642ba530d354bd363dbcef3033}, journal = {J Acoust Soc Am}, keywords = {mda}, number = 2, pages = 1014, timestamp = {2012-02-15T13:30:24.000+0100}, title = {Biomechanical modeling of the three-dimensional aspects of human vocal fold dynamics.}, volume = 127, year = 2010 }