
Children who develop autism already show signs of different brain responses in their first year of life, scientists said on Thursday in a study that may in the future help doctors diagnose the disorder earlier.
British researchers studied 104 babies at 6 to 10 months and then again at 3-years-old, and found that those who went on to develop autism had unusual patterns of brain activity in response to eye contact with another person.
The findings suggest direct brain measures might help predict the future risk of autism in babies as young as 6 months old, said Mark Johnson of Birkbeck at the University of London, who led the study.
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