Ontology highlight
ABSTRACT:
SUBMITTER: Ritchie SJ
PROVIDER: S-EPMC4518535 | biostudies-literature | 2015 Jul-Aug
REPOSITORIES: biostudies-literature
Ritchie Stuart J SJ Booth Tom T Valdés Hernández Maria Del C MD Corley Janie J Maniega Susana Muñoz SM Gow Alan J AJ Royle Natalie A NA Pattie Alison A Karama Sherif S Starr John M JM Bastin Mark E ME Wardlaw Joanna M JM Deary Ian J IJ
Intelligence 20150701
People with larger brains tend to score higher on tests of general intelligence (<i>g</i>). It is unclear, however, how much variance in intelligence other brain measurements would account for if included together with brain volume in a multivariable model. We examined a large sample of individuals in their seventies (<i>n</i> = 672) who were administered a comprehensive cognitive test battery. Using structural equation modelling, we related six common magnetic resonance imaging-derived brain va ...[more]