IQ

New evidence confirms link between IQ and brain cortex

Published: 4Mar2014

Montreal scientists play key role in long-term international study Rate of change in the thickness of the brain’s cortex is an important factor associated with a person’s change in IQ, according...

New study explains cognitive ability differences among the elderly

Published: 4Jun2013

Study compares data from hundreds of people in childhood and old age A new study shows compelling evidence that associations between cognitive ability and cortical grey matter in old age can...

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