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Figure 2 | Molecular Pain

Figure 2

From: A [14C]iodoantipyrine study of inter-regional correlations of neural substrates following central post-stroke pain in rats

Figure 2

Experimental timeline and example of mechanical and thermal hyperalgesia after lesion of the VPL and VPM. A. Experimental timeline of [14C] experiment. B. Example of collagenase-induced lesion in the VPL and VPM 1 month after injection. C and D. Plantar test and von Frey test on the left hindpaw in the sham and CPSP groups on day 35. p < 0.05 (two-way ANOVA followed by post hoc test). The results showed that the CPSP group had lower pain thresholds than the sham group.

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