GI Motility Online

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From the following article

Electromyography in oral and pharyngeal motor disorders

Adrienne L. Perlman

GI Motility online (2006)

doi:10.1038/gimo32

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Figure 1 - Unfortunately we are unable to provide accessible alternative text for this. If you require assistance to access this image, or to obtain a text description, please contact npg@nature.com

Figure 1

Single motor unit action potential (MUAP).

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Figure 2

Train (MUAPT) of single MUAPs from the thyroarytenoid muscle displayed in Figure 1.

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Figure 3

Firing pattern from a collection of MUAPs from the medial thyroarytenoid muscle.

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Figure 4

Simultaneous EMG recording from the superior pharyngeal constrictor (SPC), thyroarytenoid (TA), interarytenoid (IA), and submental muscles (SM) during swallow.

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Figure 5

Simultaneous EMG recording of two swallows from the superior pharyngeal constrictor (SPC), thyroarytenoid (TA), cricopharyngeus (CP), and submental muscles (SM) during swallow.

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Figure 6

Rectified EMG recording from the superior pharyngeal constrictor muscles of a patient with unilateral pharyngeal paralysis.

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