2022
DOI: 10.3389/fphys.2022.1081622
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Voice efficiency for different voice qualities combining experimentally derived sound signals and numerical modeling of the vocal tract

Abstract: Purpose: Concerning voice efficiency considerations of different singing styles, from western classical singing to contemporary commercial music, only limited data is available to date. This single-subject study attempts to quantify the acoustic sound intensity within the human glottis depending on different vocal tract configurations and vocal fold vibration.Methods: Combining Finite-Element-Models derived from 3D-MRI data, audio recordings, and electroglottography (EGG) we analyzed vocal tract transfer funct… Show more

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Cited by 5 publications
(1 citation statement)
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“…The recent development of acoustic wave-based techniques, such as the finite element, finite difference, and boundary element methods, has made it possible to visualize and conduct a detailed analysis of the relationship between the morphology of, and sound produced by, a three-dimensional (3D) shape obtained for a 3D model of the vocal tract [2][3][4][5][6][7]. Many analysis methods using the finite element method have been reported, but the range targeted for the analysis target has been limited to a small area from the oral cavity to the glottis.…”
Section: Introductionmentioning
confidence: 99%
“…The recent development of acoustic wave-based techniques, such as the finite element, finite difference, and boundary element methods, has made it possible to visualize and conduct a detailed analysis of the relationship between the morphology of, and sound produced by, a three-dimensional (3D) shape obtained for a 3D model of the vocal tract [2][3][4][5][6][7]. Many analysis methods using the finite element method have been reported, but the range targeted for the analysis target has been limited to a small area from the oral cavity to the glottis.…”
Section: Introductionmentioning
confidence: 99%