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. Author manuscript; available in PMC: 2010 Jun 29.
Published in final edited form as: Addict Biol. 1999 Oct;4(4):405–419. doi: 10.1080/13556219971399

Figure 3.

Figure 3

Bar graph of periventricular metabolite integrals (mean ± standard deviation) by group: NAA in overall gray matter (GM) and NAA, Cho and Cr in dorsolateral prefrontal gray matter. Overall GM is the mean of all gray matter measures.