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. 2012 Jun 28;6:35. doi: 10.3389/fnbeh.2012.00035

Figure 7.

Figure 7

Systemic injection of epinephrine induced significantly more Fos-like immunoreactivity in the NAC, CEA, BLA, HIP, LC, VLM, AP, and NTS. Because injection was given systemically and no hemisphere difference was found, Fos counts from both hemisphere were collapsed. (*, **, and *** denotes significant difference between the compared groups with a p-value less than 0.05, 0.01, and 0.001, respectively). Photomicrographs of Fos labeling in the NAC (A), HIP (B), CEA (C), BLA (D), LC (E), VLM (F), and NTS (G) following saline, 0.1 mg/kg or 0.5 mg/kg epinephrine injection. Scale bar = 200 um (a.c.: anterior commisure; shell: the shell region of the nucleus accumbens; core: the core region of the nucleus accumbens; 4th v.: the fourth ventricle; a.p.: area postrema).