Synaesthesia is more common in autism

Synaesthesia, a mixing of the senses where by people see colours associated to sounds they hear or link musical notes to tats, could be more prevalent in people with autism according to new research by the journal of Molecular Autism.

Scientists from Cambridge University found that whereas synaesthesia only occurred in 7.2% of typical individuals, it occurred in 18.9% of people with autism. The scientists tested and confirmed the prediction that if both autism and synaesthesia involve neural over-connectivity, then synaesthesia might be disproportionately common in autism. Read more of this post