Parkinson’s Disease / 2013 / Article / Fig 2

Clinical Study

Upper Extremity Freezing and Dyscoordination in Parkinson’s Disease: Effects of Amplitude and Cadence Manipulations

Figure 2

Kinematic trajectories (a) healthy older adult and (b) individual with PD-FOG with an FO-UE event. AAPC: average antiphase cycle; FO-UERi: initiation of right upper extremity freeze; FO-UELi: initiation of left upper extremity freeze.

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