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New Computer Diagnostic Test for Autism Tracks Movement

New Computer Diagnostic Test for Autism Tracks MovementEmerging research promotes a new screening method to diagnose autism, which unlike current methods does not rely on subjective criteria.

Researchers from Rutgers University and Indiana University led a series of studies funded by a grant from the National Science Foundation.

Drs. Elizabeth Torres, a computational neuroscientist, and Dimitri Metaxas, a computer scientist, in collaboration with Dr. Jorge V. Jose, a theoretical physicist and computational neuroscientist, developed the new technique that provides an earlier, more objective and accurate diagnosis of autism by factoring in the importance of sensory and motor impairments.

It measures tiny fluctuations in movement and uses a digital real-time map of the subject moving through space and can determine the exact degree to which these patterns of motion differ from more typically developing individuals.

Even in nonverbal children and adults with autism, the method can diagnose autism subtypes, identify gender differences and track individual progress in development and treatment. The method may also be applied to infants.

“This research may open doors for the autistic community by offering the option of a diagnosis at a much earlier age and possibly enabling the start of therapy sooner in the child’s development,” said José.

In a second paper, the new method is applied for intervention. The researchers said that it could change the way autistic children learn and communicate by helping them develop self-motivation, rather than relying on external cues and commands, which are the basis of behavioral therapy for children with autism.

In this scenario, Torres and her team created a digital setup that works much like a Wii. Autistic children were exposed to onscreen media — such as videos of themselves, cartoons, a music video or a favorite TV show — and learned to communicate what they like with a simple motion.

“Every time the children cross a certain region in space, the media they like best goes on. They start out randomly exploring their surroundings. They seek where in space that interesting spot is which causes the media to play, and then they do so more systematically.

“Once they see a cause and effect connection, they move deliberately. The action becomes an intentional behavior,” said Torres.

Researchers found that all 25 children in the study, most of whom were nonverbal, spontaneously learned how to choose their favorite media. They also retained this knowledge over time.

The children independently learned that they could control their bodies to convey and procure what they want. “Children had to search for the magic spot themselves,” Torres said. “We didn’t instruct them.”

Torres believes that traditional forms of therapy, which place more emphasis on socially acceptable behavior, can actually hinder children with autism by discouraging mechanisms they have developed to cope with their sensory and motor differences, which vary greatly from individual to individual.

Some believe the research is revolutionary.

Anne M. Donnellan, Ph.D., the director of the USD Autism Institute at the University of San Diego, and editor of the papers, says:

“Based on my in my 40+ year experience in autism, I see this research as truly groundbreaking and bound to have a broad impact across multiple disciplines of brain science.”

“It provides a powerful, radical new framework for the assessment and categorization of autism that does not require subjective human assessment, and invites a transformation of current behavioral therapies, from emphasis on instruction driven therapies, to exploratory self-discovery techniques.”

However, it is too early to tell whether the research will translate into publicly available methods for therapy and diagnosis, said Torres.

But she is confident that parents of children with autism would find it easy to adopt her computer-aided technique to help their children.

The studies are published as part of a special collection of papers in the journal, Frontiers Research, titled “Autism: The Movement Perspective.”

Source: Frontiers

Autism word collage photo by shutterstock.

New Computer Diagnostic Test for Autism Tracks Movement

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2018). New Computer Diagnostic Test for Autism Tracks Movement. Psych Central. Retrieved on December 1, 2020, from
Scientifically Reviewed
Last updated: 8 Aug 2018 (Originally: 25 Jul 2013)
Last reviewed: By a member of our scientific advisory board on 8 Aug 2018
Published on Psych All rights reserved.