Fig. 4 | Scientific Reports

Fig. 4

From: Comparison of activation and selectivity in dorsal and ventral epidural spinal cord stimulation in rats: a computational modeling study

Fig. 4

Effects of frequency on the maximum selectivity index and amplitude values under the monopolar stimulation mode. (a) Maximum selectivity indices (top) for each muscle under dEES at 50 Hz, and 100 Hz. Stimulation intensity (bottom) required to achieve the maximum selectivity index at each frequency. (b) Same as the (a) for vEES. Data are reported as mean ± SD (a one-sample one-sided t test for bootstrapped samples, n = 10,000, *p < 0.05, ***p < 0.001).

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