Large New Study Reveals Rates of Brain Abnormalities in Healthy Children

This post was authored by Elizabeth Fernandez, senior public information representative with UCSF News.

A large study of brain MRI scans from 11,679 children between the ages of 9 and 10 reviewed by UC San Francisco neuroradiologists identified potentially life-threatening conditions in 1 in 500 children, and more minor but possibly clinically significant brain abnormalities in 1 out of 25 children. 

The results provide the best estimates to date of the true incidence of various structural abnormalities in the developing brain, and raise the question of whether all MRI brain imaging obtained during research studies should be reviewed by board-certified radiologists, as was done in this study, in the hopes of saving lives and alerting participants to incidental findings that ought to be medically evaluated. 

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