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. 2017 May 3;118(2):949–963. doi: 10.1152/jn.00772.2016

Fig. 6.

Fig. 6.

When activated by VCN stimulation, CPN2 firing rate is regulated only by Int1 feedback. CPN2 firing rate is plotted against time after only AB feedback was eliminated (filled circles, n = 6), only Int1 feedback was eliminated (open circles, n = 6), or both AB and Int1 feedback were eliminated (filled triangles, n = 6). Eliminating Int1 alone, or Int1 plus AB feedback decreased CPN2 firing rate to the same extent. Eliminating only AB feedback did not alter CPN2 firing rate. ^^P < 0.01, Int1 feedback eliminated; ###P < 0.001, Int1 + AB feedback eliminated; *P < 0.05, ***P < 0.001, feedback eliminated at indicated time after onset.