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. Author manuscript; available in PMC: 2017 May 23.
Published in final edited form as: Curr Biol. 2016 Apr 28;26(10):1301–1305. doi: 10.1016/j.cub.2016.03.021

Figure 1. LGI-g associations in both NIMH and PNC samples controlling for age and sex.

Figure 1

Figure shows statistical maps for each sample (NIMH and PNC), calculated from different estimates of general cognitive ability (g): an equally-weighted composite score, the first principal component from a component–weighted factor analysis of all data, FSIQ estimate from the WRAT reading subtest, and a validated 4-subtest short-form of the WAIS-R to estimate FSIQ (the latter only available in the NIMH data). Statistical maps are thresholded at an FDR-corrected p<0.01. Note the high spatial correspondence with all methods of estimating g and across samples. See also Figure S1 and Tables S1, S2 and S3.