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. Author manuscript; available in PMC: 2012 Aug 7.
Published in final edited form as: Neurosci Lett. 2011 Feb 16;493(3):92–96. doi: 10.1016/j.neulet.2011.02.012

Figure 4.

Figure 4

A. Superimposed action potentials recorded on channel triggered by the electrical stimulation of the cutaneous receptive field of the unit. B. Superimposed action potentials evoked by mechanical stimulation of the receptive field, recorded on a different channel within the intervals between two electrical stimuli at a frequency of 0.25 Hz. C. Superimposed action potentials (4) recorded on the non-electrically stimulated channel during mechanical stimulation with a metal rod immersed in ice cold water. D. Averaged responses from A, B and C, superimposed. Horizontal bar = 1 ms; vertical bar = 10 µV.