Brain imaging can predict how intelligent you are, study finds
New research from Washington University in St. Louis suggests that as much as 10 percent of individual differences in intelligence can be explained by the strength of neural pathways connecting the lateral prefrontal cortex to the rest of the brain. Findings establish “global brain connectivity” as a new method for understanding human intelligence.
Study lifts veil on brain’s executive function
Photo courtesy of Vanderbilt UniversityThe “CEO” in your brain appears to be concerned more about the consequences of your actions than how hard they are to produce. That is the implication of a detailed study of the neuronal activity in a critical area of the brain, called the anterior cingulate cortex (ACC), published in the Oct. 3 issue of the journal Science. The finding is important because the ACC plays a key role in disorders such as schizophrenia and obsessive-compulsive disorder in humans, suggests Joshua Brown, study co-author and WUSTL research associate in psychology.