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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Pain. 2014 May 15;155(10):1935–1942. doi: 10.1016/j.pain.2014.05.014

Figure 5.

Figure 5

Effects of gabapentin (GBP) on novel object recognition and extracellular noradrenaline concentrations in the PFC in SNL rats. At Day2 of novel object recognition test, SNL rats at 2 (SNL2w) and 6 (SNL6w) weeks after surgery received an intraperitoneal injection of saline or GBP (30-100 mg/kg) 1 hr prior to the test and explored the familiar and novel objects. A) Total exploration time of the two objects. *p<0.05 vs SNL2w. B) Preference index values are presented as the ratio of the exploration time of the novel object over the total exploration time.