Skip to main content
. 2008 Jul 17;586(Pt 17):4165–4177. doi: 10.1113/jphysiol.2008.154898

Figure 4. Recording from the L4 SG neurone with dominating Aδ-input.

Figure 4

Left, recordings of EPSCs elicited in an L4 SG neurone by the L1–L6 root stimulation with 1 ms pulses. Holding potential was −70 mV. Middle, roots with monosynaptic connections (L3, L4, L5 and L6) were also stimulated with 50 μs pulses. Holding potential was −80 mV. Here and in the following figures, the voltage-gated Na+ currents activated by EPSCs were truncated. Right, suggested organization of monosynaptic innervation of this SG neurone by C- and Aδ-afferents from the L3, L4, L5 and L6 segmental dorsal roots.