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. 2022 Jan 17;23:26. doi: 10.1186/s13059-021-02596-5

Fig. 2.

Fig. 2

Measured and epigenetic cognitive ability associate with brain structure and show regional overlap with cortical loci. Cognitive ability measures with global brain imaging associations in LBC1936 with 95% confidence intervals; measured g (turquoise triangle), Epigenetic Score (EpiScore; orange circle) (A). Results of cortical volume at age 73 years regressed against cognitive g EpiScore (orange), measured g (turquoise) and the spatial extent of overlap (pink) in cortical loci. Colours, representing q values, are superimposed on an average surface template. A false discovery rate threshold of 0.05 is used to control for multiple comparisons; results are corrected for sex, age in days at brain scanning and intracranial volume (n=551) (B)