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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Exp Brain Res. 2011 Aug 13;214(3):335–350. doi: 10.1007/s00221-011-2831-8

Figure 3.

Figure 3

Typical IEMGnorm and COPAP time profiles for a representative participant. The data were averaged at each 1/100th time-point over all the accepted cycles. Top: COPAP displacement (m) and IEMGnorm for tibialis anterior (TA) muscle. Bottom: IEMGnorm for soleus (SOL) and vastus lateralis (VL). F – forward; B – backward.