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. Author manuscript; available in PMC: 2018 Oct 4.
Published in final edited form as: Phys Med Biol. 2017 Oct 4;62(20):8060–8079. doi: 10.1088/1361-6560/aa8c53

Figure 4.

Figure 4

(a) Modeled geometry (b) Time evolution of the TMV increase with respect to the resting voltage when different pulses are delivered. Top, a 100 V monopolar pulse (starting at time = 0.1 ms) triggers an action potential. Middle, a burst of bipolar pulses with the same amplitude and energized time does not cause any response. Bottom, the same burst with a higher amplitude (400 V) triggers an action potential. (c) Minimum voltage amplitude across the electrodes able to trigger stimulation as a function of pulse length when a single monopolar pulse is applied and when a full burst of bipolar pulses with a 100 μs of total energized time is applied.