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. 2022 Oct 6;13:961817. doi: 10.3389/fphar.2022.961817

FIGURE 4.

FIGURE 4

Diffusion tensor imaging (DTI) analysis of the bilateral hippocampus (L HIP, R HIP), prefrontal cortex (L PFC, R PFC), ventral tegmental area (L VTA, R VTA), and dorsal raphe nucleus (DRN) in the control group and the LPS-4 d group. (A) Fractional anisotropy (FA) in the control group and the LPS-4 d group. (B) Mean diffusivity (MD) in the control group and the LPS-4 d group. Data are expressed as the mean ± SEM (n = 6). **p < 0.01, ***p < 0.005, ****p < 0.001, compared to the control group.