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. Author manuscript; available in PMC: 2010 Jun 14.
Published in final edited form as: Ann N Y Acad Sci. 2010 Jun;1198:10–20. doi: 10.1111/j.1749-6632.2010.05540.x

Figure 3.

Figure 3

Stick figure representations and joint angle plots of the stepping evoked with various forms of stimulation in a cat with an L5-S1 deafferentation. (A) shows the stepping on a moving treadmill belt with no pharmacological or perineal stimulation, and (B) with the addition of quipazine followed by clonidine. No appreciable stepping is demonstrated in each of these plots. In (C), perineal stimulation is applied to an animal with no pharmacological agents. In this case, disorganized elements of a locomotor pattern are evoked. Joint angle modulations are shown on the right for the hip (D), knee (E), and ankle (F). The solid line corresponds to no stimulation, the dashed to the quipazine followed by clonidine, and the dotted to the perineal stimulation.