The association between brain volume and intelligence is of genetic origin.
Posthuma
Daniëlle
D
De Geus
Eco J C
EJ
Baaré
Wim F C
WF
Hulshoff Pol
H E
HE
Kahn
René S
RS
Boomsma
Dorret I
DI
D001921:Brain / Q000033:anatomy & histology* / Q000502:physiology*; D006801:Humans; D007360:Intelligence / Q000235:genetics*; D018433:Twin Studies as Topic