Keywords: Brain maturation ages 5-20.gif en The pruning process is shown in this clip that was constructed from MRI scans of healthy children and teens The time-lapse animation compresses 15 years of brain development ages 5-20 into just a few seconds Red indicates more gray matter blue less gray matter The changes in color from yellow/red to blue show the pruning process NIMH 2013-03-25 21 29 02 http //www youtube com/user/NIMHgov/videos query brain+maturation+in+teens National Institute of Mental Health PD-USGov Uploaded with UploadWizard Human brain |