Social skills in autistics boosted after magnetic brain wave treatment

Results of the first clinical trial using magnetic wave stimulation autistic people, show an encouraging boost in the development of social interactive skills after treatment.

The study conducted by the Monash University in Melbourne Australia involved boosting brain waves in the frontal cortex using rTMS, or repetitive transcranial magnetic stimulation. Strong magnetic pulses were passed to the frontal cortex of the recipients brains. This part of the brain is proven to be under active in people with autism and ASDs.

Recepients received treatments for up to ten minutes per day over a period of ten days. The team carried out a randomised, double-blind clinical trial – the first of its kind – involving 28 adults diagnosed with either high-functioning autism or Asperger’s syndrome.

Participants also carried out a number of social interaction tests through out the trial, which is the first of it’s kind. Lead researcher Peter Enticott and his team compared the results to a placebo group who did not receive the rTMS.

The participants carried out a number of tests of their social skills before the start of the therapy and at the end of the therapy. These showed that those who received rTMS had significantly improved social skills a month later. For instance, one woman began making tea for her sibling who was studying for an exam, suggesting that she understood her sibling’s emotional state and wanted to help.

Dr Enticott said:

“As far as her family were concerned, this was completely foreign to her. She had never shown any inclination toward that sort of activity in her life.”

Although marked increase was observed in the social interaction area, no improvement was demonstrated on the computer tests designed for inferring the mental state of other people.

Dr Enicott said:

“It surprises me. We are stimulating the region of the brain that is most closely associated with these tasks.Given this, it is unclear why the volunteers showed an improvement in social skills. We need to figure out whether this is underpinned by changes to ‘mentalising’ ability, or whether there is some other thing at play.”

While the frontal cortex of the brain is stimulated, the area responsible for ‘mentalisation’ is tucked deeper into the brain than could be accessible  by the bursts of magnetic activity.

“While the findings are interesting, the research is still in its very early stages”

cautions Carol Povey, at the UK’s National Autistic Society. She adds that it is essential that people with autism receive the support they need to reach their full potential.

 

 

 

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Shân Ellis About Shân Ellis

Shân Ellis, is a qualified journalist with five years experience of writing features, blogging and working on a regional newspaper. Prior to working as a journalist, she was a ghost writer for top publishers and was closely involved in the editing and development of book series. Shân has a degree in the sciences, and 5 A levels. She lives in the UK and is the mother of an autistic child.