White matter microstructure correlates of mathematical giftedness and intelligence quotient


White matter microstructure correlates of mathematical giftedness and intelligence quotient” is the title of an article reporting new research appearing in this month’s issue of the scientific journal, Human Brain Mapping.

According to the article’s abstract:

Recent functional neuroimaging studies have shown differences in brain activation between mathematically gifted adolescents and controls. The aim of this study was to investigate the relationship between mathematical giftedness, intelligent quotient (IQ), and the microstructure of white matter tracts in a sample composed of math-gifted adolescents and aged-matched controls. … In a whole-sample analysis, IQ showed a significant positive correlation with FA [fractional anisotropy], mainly in the corpus callosum, supporting the idea that efficient information transfer between hemispheres is crucial for higher intellectual capabilities. In addition, math-gifted adolescents showed increased FA (adjusted for IQ) in white matter tracts connecting frontal lobes with basal ganglia and parietal regions. The enhanced anatomical connectivity observed in the forceps minor and splenium may underlie the greater fluid reasoning, visuospatial working memory, and creative capabilities of these children.


KC Education Research Updates is a sister site of the KC Education Enterprise, which covers policy news of interest to residents of 28 districts in the Kansas City metropolitan area.

About jwmartinez

JoLynne is a journalist and educator. She holds a bachelor's degree in journalism from the University of Kansas and a Master of Arts in Teaching from Park University and is certified to teach high school journalism and English. Former employment includes work for Cable News Network and the University of Missouri-Kansas City in addition to freelancing for clients such as the Kansas City Star and The Pitch.
This entry was posted in News and tagged , , , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s