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:

‌ AHATS_profile

Head and Transducer Support (HATS) System


Mid-sagittal Ultrasound image of the tongue

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results_image1  Edge detection of tongue contours using EdgeTrak    3d visualization image

3D Reconstruction of the tongue surface from ultrasound.

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 us2 Ultrasound image of the vocal folds while breathing   mid-right ‌ Visualizes and compares multiple contours using SURFACES.