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. 2016 May 12;12:1744806916646784. doi: 10.1177/1744806916646784

Figure 1.

Figure 1.

Mechanical allodynia, memory deficit, and depressive behavior induced by SNI in rats. (a) The time courses of paw withdrawal thresholds on ipsilateral (Ipsi) and contralateral (Contra) sides in SNI (n = 44) and sham-operate (n = 38) rats are shown. Operations were performed on day 0. The short-term memory index assessed with novel object recognition test (b) and the floating time with the forced swim test (c) in SNI group and in sham group were measured before and 12 to 15 days after SNI. **P < .01; ***P < .001 vs. sham group; ##P < .01 vs. SNI group before operation. (d, e) Paw withdrawal thresholds in ipsilateral side measured at 12 days after SNI were correlated with neither short-term memory index nor the floating time in the 44 SNI rats.