FIGURE 9.
(A) Matrices illustrating the incidence of significant coherence between interneurons during exemplar trials of 10 Hz tibial (left) and sural (right) nerve stimulation. Yellow lines separate units recorded at the rostral (L3) and caudal (L6/7) recording sites. Within each recording site, interneurons are stratified by depth, with deeper units plotted further to the right. (B) Percentage of interneuron population significantly cohered to discharge of individual interneurons across frequencies in response to contralateral tibial [blue; (A)] and ipsilateral sural [red; (B)] nerve stimulation. Bars represent means; data points are jittered with uniformly distributed noise to minimize overlap.