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. Author manuscript; available in PMC: 2016 Jan 11.
Published in final edited form as: Neurosurgery. 2011 Dec;69(6):1281–1290. doi: 10.1227/NEU.0b013e3182237346

FIGURE 4.

FIGURE 4

Dopamine (DA) and norepinephrine (NE) levels in the prefrontal cortex of Wistar-Kyoto rats are altered after deep brain stimulation/sham stimulation of the nucleus accumbens. Values are mean ± SEM of 4 rats per group. *P < .05 vs sham stimulation.