Ultra high-frequency sound waves are used to create movies of planar tongue motion. The 2D planar motion can be reconstructed into 3D surface motion.
Click to download a Guide to Analyzing Tongue Motion from Ultrasound Images .
Our applications of this technology include:
Head and Transducer Support (HATS) System
Mid-sagittal Ultrasound image of the tongue
(Image of 'I')
|Edge detection of tongue contours using EdgeTrak||
3D Reconstruction of the tongue surface from ultrasound.
(Image of 'l')
|Ultrasound image of the vocal folds while breathing|| ||Visualizes and compares multiple contours using SURFACES.|