Even normal brains can vary enormously in size and structure, so it was hard to see what, if anything,
set autistic brains apart.
Not exact matches
Compounds produced in the digestive system have been linked to
autistic - type behaviour in laboratory
settings, potentially demonstrating that what
autistic children eat can alter their
brain function, say scientists from the University of Western Ontario.
We have long known that autism itself is genetic, but by combining these different data
sets (
brain imaging and genetics) we can now identify more precisely which genes are linked to how the
autistic brain may differ.
A May study in Nature found that 65 percent of
autistic children share a
set of mutations that may regulate genes known to influence communication among
brain cells.