Fig. 2.

Mean (±SD) muscle–tendon unit (MTU) and muscle fascicle length of medial gastrocnemius muscle as a function of normalized walking cycle time (in arbitrary units) for all three walking conditions prior to (thick line) and 2 weeks after denervation of lateral gastrocnemius and soleus muscles (thin line) in Cat #1. See Table 1 for the number of analyzed walking cycles. PC: paw contact, PO: paw lift-off