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. 2019 Jan 18;12:543. doi: 10.3389/fnhum.2018.00543

FIGURE 4.

FIGURE 4

Positive main effects of parents’ average highest educational qualifications on FA. (a) The results shown were obtained using a threshold of threshold-free cluster enhancement (TFCE) of P < 0.05, based on 5000 permutations. The results were corrected at the whole brain level. Regions of correlation were overlaid on mean preprocessed, but not smoothed, FA images of a subset of participants. The color represents the strength of the TFCE value. Significant effects were observed near the peduncle and in posterior white matter areas. (b–c) Scatter plots with trend lines depicting correlations of mean FA for significant clusters in males (blue) and females (red) in the areas around the internal capsule and peduncle (b) and the white matter area in the parietal cortex (c).