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. Author manuscript; available in PMC: 2018 Aug 10.
Published in final edited form as: Neurosci Lett. 2017 Jul 6;655:82–89. doi: 10.1016/j.neulet.2017.07.006

Fig. 2.

Fig. 2

Neuronal hyperexcitability in the VPL of the thalamus at day 7. (A) Facet joint injury significantly increases the number of spikes evoked in the VPL in response to forepaw stimulation by 1.4, 4, 10, and 26g von Frey filaments, compared to all other groups (*p<0.017). (B) Neuronal hyperexcitability also increases after facet joint injury compared to all other groups (*p<0.0097) in response to both the brush and pinch stimuli. (C) Representative extracellular recordings during stimulation for each group; the scale bar represents 5 seconds. Data in (A) and (B) are reported as the mean±standard error of the mean.