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. Author manuscript; available in PMC: 2014 Nov 6.
Published in final edited form as: Brain Res. 2013 Aug 30;1537:10.1016/j.brainres.2013.08.050. doi: 10.1016/j.brainres.2013.08.050

Figure 1.

Figure 1

Time course of normalized mechanical thresholds of rats following: ●, control; ▲, nerve crush (NC) alone; ■, nerve crush followed seven days later by a 60-min HBO2 treatment at 3.5 ATA (NC + HBO2); and □, nerve crush followed six days later by implantation of a continuously-releasing naltrexone osmotic minipump and, on the seventh day, by a 60-min HBO2 treatment at 3.5 ATA (NC + NTX + HBO2). All mechanical thresholds were normalized to averaged baseline thresholds on day 0. Each symbol represents the mean response of 8-9 rats per group.