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. Author manuscript; available in PMC: 2010 Sep 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2009 Apr 21;56(9):2167. doi: 10.1109/TBME.2009.2020296

Fig. 7.

Fig. 7

Mechanism underlying the disappearance of the repetitive firing as shown in Fig. 2C-D when the HFB stimulation intensity increases from 6 mA to 9 mA. No test pulse is applied in this figure. Axonal activities at the node under the electrode are shown in A-H. The legend in F indicates the HFB stimulation intensity. HFB stimulation frequency: 10 kHz; Axon diameter: 2 μm. AP – action potential. Note: the AP duration lasts for several cycles of the HFB stimulation.