Simultaneous Tracking of Vocal Fold Superior Surface Motion and Glottal Jet Dynamics
Joseph R. Nielson, David J. Daily, Tadd Truscott, Georg Luegmair, Michael Döllinger, Scott L. Thomson · 2013
Synthetic aperture particle image velocimetry is used with an excised human vocal fold model to study the airflow between the vocal folds during voice production. A whole field, time-resolved, 3D description of the flow is presented over multiple cycles of vocal fold oscillations. The 3D flow data are synchronized with a 3D reconstruction of the superior surface of the vocal folds and with the subglottal pressure signal.