Table 1.

Discrimination between the facial muscle activity during the different facial exercises by the patterns of wireless facial sEMG recordings.

R at rest, WF wrinkling of the forehead, CEN closing the eyes normally, CEF closing the eyes forcefully, WN wrinkling of the nose, CMS closed mouth smiling, OMS open mouth smiling, LP lip puckering, BC blowing-out the cheeks, S snarling, DLL depressing lower lips, n.s. not significant.

The comparisons for the average of the 3 runs is shown as well as the results for each of the three runs separately. The inserted gray boxes contain a summary of the facial exercises that can be distinguished by the EMG activity patterns.

Highly significant differences marked in yellow (p < 0.001), and significant values in orange (0.001 < p < 0.05).