[Photo by danna § curious tangles]
The brains of teenagers with serious antisocial behaviour problems differ significantly in structure to those of their peers, providing the clearest evidence to date that their behaviour stems from changes in brain development in early life, according to new research led by the University of Cambridge and the University of Southampton, in collaboration with the University of Rome "Tor Vergata" in Italy.
In a study published in the Journal of Child Psychology and Psychiatry, researchers used magnetic resonance imaging (MRI) methods to look at the brain structure of male adolescents and young adults who had been diagnosed with conduct disorder - persistent behavioural problems including aggressive and destructive behaviour, lying and stealing, and for older children, weapon use or staying out all night.
In particular, the researchers looked at the coordinated development of different brain regions by studying whether they were similar or different in terms of thickness. Regions that develop at similar rates would be expected to show similar patterns of cortical thickness, for example.
[For more of this story go to http://www.medicalnewstoday.com/releases/311021.php]
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