Synaesthesia is More Common in Autism

Source: 
Molecular Autism
Date Published: 
November 19, 2013
Abstract: 

New research out of the University of Cambridge and published in the journal Molecular Autism found that people with autism are more likely to have synaethesia, which involves experiencing a mixing of the senses, such as seeing colors when they hear sounds. Both autism and synaesthesia involve neural over-connectivity, perhaps the reason why synaesthesia is disproportionately common in autism.