Aug 14, 2010

Autism diagnosis by brain scan

Scientists from the Institute of Psychiatry (IoP) at King’s College London have developed a 15-minute MRI brain scan that can identify adults with autism with over 90 per cent accuracy. The method could lead to the screening for autism spectrum disorders in children in the future.

MRI scans were used to reconstruct 3D image of the brain that could be assessed for structure, shape and thickness – all intricate measurements that reveal Autism Spectrum Disorder (ASD) at its root. By studying the complex and subtle make-up of grey matter in the brain, the scientists can use biological markers, rather than personality traits, to assess whether or not a person has ASD.

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