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. 2011 Jul 20;106(5):2201–2215. doi: 10.1152/jn.00519.2011

Fig. 11.

Fig. 11.

Rear HN interneurons elicit excitatory responses (dashed lines) in their contralateral homologs with a short latency indicative of electrical coupling. A: extracellular recording from the HN(L,15) interneuron during simultaneous intracellular recording from the contralateral HN(R,15) interneuron. Spikes in the HN(L,15) interneuron elicit EPSPs or spikes in the HN(R,15) with short latencies as seen in the spike-triggered averages (B). C: extracellular recording from the HN(L,15) interneuron the contralateral HN(R,15) interneuron is in voltage clamp (different preparation than in A). Holding potential: −45 mV. Spikes in the HN(L,15) interneuron elicit EPSCs or spikes in the HN(R,15), again with short latencies (D). Dashed lines indicate some of the HN(L,15)-mediated postsynaptic responses in the HN(R,15) interneuron.