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. Author manuscript; available in PMC: 2008 May 23.
Published in final edited form as: Neurosci Lett. 2007 Mar 30;419(1):88–92. doi: 10.1016/j.neulet.2007.03.056

Figure 2.

Figure 2

Effect of SHG on wind-up. A: An example of a wind-up response in the absence of SHG to a 20-scond trial of 1-Hz peripheral stimulation in one cell. Dots represent single action potentials and each line of dots is shifted upward for each succeeding stimulus. The clustering of A-fiber and C-fiber responses in their time-windows, and the growth of the post-discharge is illustrated. B: Mean change in A-fiber responses, C-fiber responses and post-discharge following application of SHG (60-100 nA) for 2 minutes (n=8 neurons).