The general brain factor, working memory, parental income and education, and racial admixture
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UNFINISHED ANALYSIS. POSTED HERE TO ESTABLISH PRIORITY. MORE TO FOLLOW! Updated 2015-12-04 Remains to be done: Admixture analysis (doing) Proofreading and editing Deciding how to control for age and scanner (technical question) Abstract I explore a large (N≈1000), open dataset of brain measurements and find a general factor of brain size (GBSF) that covers all regions except possibly the amygdala (loadings near-zero, 3 out of 4 negative). It is very strongly correlated with total brain size volume and surface area (
The general brain factor, working memory, parental income and education, and racial admixture
The general brain factor, working memory…
The general brain factor, working memory, parental income and education, and racial admixture
UNFINISHED ANALYSIS. POSTED HERE TO ESTABLISH PRIORITY. MORE TO FOLLOW! Updated 2015-12-04 Remains to be done: Admixture analysis (doing) Proofreading and editing Deciding how to control for age and scanner (technical question) Abstract I explore a large (N≈1000), open dataset of brain measurements and find a general factor of brain size (GBSF) that covers all regions except possibly the amygdala (loadings near-zero, 3 out of 4 negative). It is very strongly correlated with total brain size volume and surface area (