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. Author manuscript; available in PMC: 2010 Sep 30.
Published in final edited form as: Psychiatry Res. 2009 Aug 20;173(3):228–237. doi: 10.1016/j.pscychresns.2009.04.005

Figure 2.

Figure 2

Fractional anisotropy (FA) and mean diffusivity (MD) in areas of significant FA difference between adolescent marijuana+alcohol users (n=36) and controls (n=36). Relative to controls, users showed significantly lower FA in 10 regions and higher FA in 3 regions; within these 13 regions, MD did not differ between groups.

*P<0.01

**P<0.001

SLF=Superior longitudinal fasciculus

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