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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Mol Psychiatry. 2011 Jul 12;17(6):642–649. doi: 10.1038/mp.2011.82

Figure 4.

Figure 4

VT of [18F]FMPEP-d2 increased after abstinence in the 14 cannabis smokers who completed two PET scans before and after abstinence. Significant increases were mostly seen in regions with reduced VT at baseline. Error bars are s.d. of percent change. Abbreviations of brain regions are the same as those in Figure 1. *P < 0.05, two-tailed paired samples t-test.