Semi-automatic segmentation for 3D motion analysis of the tongue with dynamic MRI

The tongue is a crucial part of the oral cavity. Its behavior is critical for the production of speech, where its deformation shapes the vocal tract to produce sounds. It is also essential for eating, where it contains and propels the bolus during chewing and swallowing. Finally, the tongue is vital for breathing where every inhalation is accompanied by muscle activity designed to prevent the tongue from being pulled backward and closing off the airway [1].

Source: Computerized Medical Imaging and Graphics - August 1, 2014 Category: Radiology Authors: Junghoon Lee, Jonghye Woo, Fangxu Xing, Emi Z. Murano, Maureen Stone, Jerry L. Prince Source Type: research