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. 2012 Sep 18;7(9):e44790. doi: 10.1371/journal.pone.0044790

Figure 5. DTI parameters over the exposure period.

Figure 5

DTI parameters including fractional anisotropy (A, FA), axial diffusivity (B), radial diffusivity (C) and mean diffusivity (D) in the anterior commissure during the 8 week exposure period to chronic intermittent toluene or air. There was a significant decrease in axial, radial and mean diffusivity at the 8 week time point in chronic intermittent toluene-exposed rats. Data are expressed as mean of means (± SEM). *p<0.05 difference between groups (2-way RM ANOVA with Holm–Sidak post-hoc tests). n = 6 per group.