Figure 1. The bipolar electrode configuration used to obtain the electromyogram. The interelectrode distance was 5 mm for electrode pairs forming channels 1, 2, and 3. The interelectrode distance was 15 mm for the electrode pair forming channel 4.
Figure 1. The bipolar electrode configuration used to obtain the electromyogram. The interelectrode distance was 5 mm for electrode pairs forming channels 1, 2, and 3. The interelectrode distance was 15 mm for the electrode pair forming channel 4.
