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Fig. 3 | BMC Neuroscience

Fig. 3

From: Preferential activation of small cutaneous fibers through small pin electrode also depends on the shape of a long duration electrical current

Fig. 3

PT-ratios (mean ± standard error) between the patch- and the pin electrodes are shown for all pulse shapes and durations. Exp exponential increase, Lin linear increase, B.Exp bounded exponential, Rec rectangular. Statistical significant differences with Sidak multiple comparisons are included: *, **, and *** indicate p < 0.05, p < 0.01, and p < 0.001, respectively

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