Clinical Study

Identification of Changing Lower Limb Neuromuscular Activation in Parkinson’s Disease during Treadmill Gait with and without Levodopa Using a Nonlinear Analysis Index

Figure 2

Position of the EMG electrodes on the front of the right leg (a) and back of the right leg (b). Muscle activity was measured at the rectus femoris (RF), vastus medialis (VM), tibialis anterior (TA), biceps femoris (BF), lateral gastrocnemius (GA), and soleus (SO) of the right leg.