The Effect of Pharyngeal Electrical Stimulation on Peripheral Biomechanical Aspects of Deglutition

"A Phagenyx catheter is inserted trans-nasally. The catheter design incorporates a nasogastric feeding tube with built-in stimulation electrodes. The intervention consists of 3 PES sessions. A session is a 10-minute stimulation, once per day. The sessions will be given on three consecutive days at optimal parameters."

In the Sham condition, the same method and same device will be used. The time spent interacting with the patient will remain constant, including placement of the PES catheter which will be left in situ in the subject for the duration of intervention (10 minutes). However, the base-station will be set to 0 milliampere (mA), so Sham subjects do not receive any active electrical current.