Figure 2.

Gray matter correlations with test scores comprising Speed of Reasoning and Numerical factors. Correlations between gray matter and scores on Inductive Reasoning (IR) and Analytical Reasoning (AR) tests comprising the Speed of Reasoning Factor, and scores on Number Series (NS) and Number Facility (NF) tests comprising the Numerical Factor; see Additional files 5 and 6: Supplemental Tables S3 and S4.

Haier et al. BMC Research Notes 2010 3:206   doi:10.1186/1756-0500-3-206
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