Video 1
Clinical Assessment. Video depicting the bilateral upper extremities during wingbeat, as well as during a finger tapping task.
Video 2
Tandem Gait. Patient performing a tandem gait task.
Figure 1
Electromyography recorded from bilateral upper extremities during posture with arms supported.
Figure 2
Electromyography during the auditory startle testing. The vertical line indicates the timing of the auditory stimuli for a single trial.