Nav: Home

Music improves social communication in autistic children

November 05, 2018

Engaging in musical activities such as singing and playing instruments in one-on-one therapy can improve autistic children's social communication skills, improve their family's quality of life, as well as increase brain connectivity in key networks, according to researchers at Université de Montréal and McGill University.

The link between autism spectrum disorder (ASD) and music dates back to the first description of autism, more than 70 years ago, when almost half of those with the disorder were said to possess "perfect pitch." Since then, there have been many anecdotes about the profound impact music can have on individuals with ASD, yet little strong evidence of its therapeutic benefits.

To get a clearer picture, researchers from UdeM's International Laboratory for Brain, Music and Sound (BRAMS) and McGill's School of Communication Sciences and Disorders (SCSD) enlisted 51 children with ASD, ages 6 to 12, to participate in a clinical trial involving three months of a music-based intervention.

First, the parents completed questionnaires about their child's social communication skills and their family's quality of life, as well as their child's symptom severity. The children underwent MRI scans to establish a baseline of brain activity.

Children were then randomly assigned to two groups: one involving music and the other not. Each session lasted 45 minutes and was conducted at Westmount Music Therapy.

In the music group, the kids sang and played different musical instruments, working with a therapist to engage in a reciprocal interaction. The control group worked with the same therapist and also engaged in reciprocal play, without any musical activities.

Following the sessions, parents of children in the music group reported significant improvements in their children's communication skills and family quality life, beyond those reported for the control group. Parents of children in both groups did not report reductions in autism severity.

"These findings are exciting and hold much promise for autism intervention," said Megha Sharda, a postdoctoral fellow at Université de Montréal and lead author of the new research, published in Translational Psychiatry.

Data collected from the MRI scans suggest that improved communications skills in children who underwent the music intervention could be a result of increased connectivity between auditory and motor regions of the brain, and decreased connectivity between auditory and visual regions, which are commonly observed to be over-connected in people with autism.

Sharda explains that optimal connectivity between these regions is crucial for integrating sensory stimuli in our environment and are essential for social interaction. For example, when we are communicating with another person, we need to pay attention to what they are saying, plan ahead to know when it is our turn to speak and ignore irrelevant noise. For people with autism, this can often be a challenge.

This is the first clinical trial to show that music intervention for school-age children with autism can lead to improvements in both communication and brain connectivity, and provides a possible neuroscientific explanation for improvements in communication.

"The universal appeal of music makes it globally applicable and can be implemented with relatively few resources on a large scale in multiple settings such as home and school," said Aparna Nadig, an associate professor at McGill's SCSD and co-senior author of the study with Krista Hyde, an associate professor of psychology at UdeM.

"Remarkably, our results were observed after only eight to 12 weekly sessions," said Hyde. "We'll need to replicate these results with multiple therapists with different degrees of training to evaluate whether the effects persist in larger, real-world settings," she said.

"Importantly, our study, as well as a recent large-scale clinical trial on music intervention, did not find changes with respect to autism symptoms themselves," Sharda added. "This may be because we do not have a tool sensitive enough to directly measure changes in social interaction behaviors." The team is currently developing tools to assess if the improvements in communications skills can also be observed through direct observation of the interaction between child and therapist.
-end-


University of Montreal

Related Autism Articles:

Brain protein mutation from child with autism causes autism-like behavioral change in mice
A de novo gene mutation that encodes a brain protein in a child with autism has been placed into the brains of mice.
Autism and theory of mind
Theory of mind, or the ability to represent other people's minds as distinct from one's own, can be difficult for people with autism.
Potential biomarker for autism
A study of young children with autism spectrum disorder published in JNeurosci reveals altered brain waves compared to typically developing children during a motor control task.
Autism and the smell of fear
Autism typically involves the inability to read social cues. We most often associate this with visual difficulty in interpreting facial expression, but new research at the Weizmann Institute of Science suggests that the sense of smell may also play a central role in autism.
Autism often associated with multiple new mutations
Most autism cases are in families with no previous history of the disorder.
State laws requiring autism coverage by private insurers led to increases in autism care
A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health has found that the enactment of state laws mandating coverage of autism spectrum disorder (ASD) was followed by sizable increases in insurer-covered ASD care and associated spending.
Autism's gender patterns
Having one child with autism is a well-known risk factor for having another one with the same disorder, but whether and how a sibling's gender influences this risk has remained largely unknown.
Pinpointing the origins of autism
The origins of autism remain mysterious. What areas of the brain are involved, and when do the first signs appear?
Genes, ozone, and autism
Exposure to ozone in the environment puts individuals with high levels of genetic variation at an even higher risk for developing autism than would be expected just by adding the two risk factors together, a new analysis shows.
New form of autism found
Autism spectrum disorders (ASD) affect around one percent of the world's population and are characterized by a range of difficulties in social interaction and communication.
More Autism News and Autism Current Events

Best Science Podcasts 2019

We have hand picked the best science podcasts for 2019. Sit back and enjoy new science podcasts updated daily from your favorite science news services and scientists.
Now Playing: TED Radio Hour

Rethinking Anger
Anger is universal and complex: it can be quiet, festering, justified, vengeful, and destructive. This hour, TED speakers explore the many sides of anger, why we need it, and who's allowed to feel it. Guests include psychologists Ryan Martin and Russell Kolts, writer Soraya Chemaly, former talk radio host Lisa Fritsch, and business professor Dan Moshavi.
Now Playing: Science for the People

#538 Nobels and Astrophysics
This week we start with this year's physics Nobel Prize awarded to Jim Peebles, Michel Mayor, and Didier Queloz and finish with a discussion of the Nobel Prizes as a way to award and highlight important science. Are they still relevant? When science breakthroughs are built on the backs of hundreds -- and sometimes thousands -- of people's hard work, how do you pick just three to highlight? Join host Rachelle Saunders and astrophysicist, author, and science communicator Ethan Siegel for their chat about astrophysics and Nobel Prizes.