PMC10266800_01
Example of training chewing and swallowing with electromyographic biofeedback and the placement of the electrodes. A - screen with image representative of alternating bilateral chewing and swallowing with muscle tracing masseter, orbicularis oris and suprahyoid muscles; B - electrodes positioned on the masseter, orbicularis oris and suprahyoid muscles
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Figure 1B shows the position of the electrodes for training of chewing and swallowing functions.