Andreasen Figure 4 Alt Text

RESNA 28th Annual Conference - Atlanta, Georgia

The figure shows a zoomed in version of one of the activations triggered by eyebrow movement. The upper waveform is the integrated EMG signal. The second waveform is the resulting activation signal. It depicts an activation threshold being exceeded 7 times and remaining in the activated state for a total amount of time of 500 ms. After the last threshold is exceeded, the activation remains true for the minimum on time of 150 ms. After the activation, the tailbiter prevents a subsequent activation until the 200 ms tailbite time has passed.