Fig. 2From: A new flexible piezoelectric pressure sensor array for the noninvasive detection of laryngeal movement during swallowingSide-view profiles of the neck surface in all subjects. The subject number is shown at the bottom right in each trace. The photographs on the left sides of the upper and lower panels show the side view of subjects M1 and F1, respectively. The position of the visible laryngeal prominence is indicated by the arrowheadsBack to article page