what areas of the brain are affected by autism
Brain Study Finds Evidence that Autism Involves Too Many Synapses In addition, many genes linked to autism are known to affect the development or function of brain synapses. Indeed, the idea that individuals with autism have excess synapses has been proposed before. To test this hypothesis, Columbia researcher Guomei Tang analyzed brain tissue from 26 children and young adults affected by autism. Thirteen of the children were between the ages of 2 and 9 when they died.