VR Game EPELI Detects ADHD with Eye-Tracking Precision

Author: Aalto University
Published: 2022/12/22 - Updated: 2025/03/15
Publication Details: Peer-Reviewed, Findings
Topic: Accessible Games and Gaming - Publications List

Page Content: Synopsis - Introduction - Main - Insights, Updates

Synopsis: EPELI is a VR game that enhances ADHD diagnosis and therapy through eye movement tracking and machine learning, benefiting those with cognitive conditions.

Why it matters: This information explores the potential benefits of virtual reality (VR) technology for individuals with Attention-Deficit/Hyperactivity Disorder (ADHD). It outlines how VR environments can offer engaging and controlled settings for cognitive training, potentially improving focus, attention span, and executive functions. The VR-based assessment method offers a more engaging and precise alternative to traditional tests. The immersive nature of VR can provide a less distracting and more motivating platform for therapeutic interventions and skill development, which could be particularly valuable for people with disabilities, seniors experiencing cognitive decline, or anyone seeking innovative approaches to enhance cognitive abilities - Disabled World (DW).

Introduction

Eye Movement Behavior In A Real-World Virtual Reality Task Reveals ADHD In Children

Researchers have used virtual reality games, eye tracking, and machine learning to show that differences in eye movements can detect ADHD, potentially providing a tool for more precise diagnosis of attention deficits. Their approach could also be used as the basis for ADHD therapy, and with some modifications, to assess other conditions, such as autism.

Main Item

ADHD is a common attention disorder affecting around six percent of children worldwide. Despite decades of searching for objective markers, ADHD diagnosis is still based on questionnaires, interviews, and subjective observation. The results can be ambiguous, and standard behavioral tests don't reveal how children manage everyday situations. Recently, a team consisting of researchers from Aalto University, the University of Helsinki, and Ă…bo Akademi University developed a virtual reality game called EPELI that can be used to assess ADHD symptoms in children by simulating situations from everyday life.

Continued below image.
Image shows the player’s view (left) and the visual distinctiveness of the image (right, with distinctive areas in yellow). The red circle shows where the player is looking - Image Credit: Left: Peili Vision Oy. Right: Liya Merzon / Aalto University.
Image shows the player’s view (left) and the visual distinctiveness of the image (right, with distinctive areas in yellow). The red circle shows where the player is looking - Image Credit: Left: Peili Vision Oy. Right: Liya Merzon / Aalto University.
Continued...

Now, the team tracked children's eye movements in a virtual reality game and used machine learning to look for differences in children with ADHD. The new study involved 37 children diagnosed with ADHD and 36 in a control group. The children played EPELI and a second game, Shoot the Target, in which the player is instructed to locate objects in the environment and "shoot" them by looking at them. This short video shows an example of EPELI gameplay, player responses, and the research findings.

"We tracked children's natural eye movements as they performed different tasks in a virtual reality game, and this proved to be an effective way of detecting ADHD symptoms. The ADHD children's gaze paused longer on different objects in the environment, and their gaze jumped faster and more often from one spot to another. This might indicate a delay in visual system development and poorer information processing than other children," said Liya Merzon, a doctoral researcher at Aalto University.

Brushing Your Teeth with Distractions

Project lead Juha Salmitaival, an Academy Research Fellow at Aalto, explains that part of the game's strength is its motivational value.

"This isn't just a new technology to objectively assess ADHD symptoms. Children also find the game more interesting than standard neuropsychological tests," he says.

Salmitaival conceived EPELI with Professor Matti Laine from Åbo Akademi University and Erik Seesjärvi, a doctoral researcher at the University of Helsinki and clinical neuropsychologist at Helsinki University Hospital (HUH). The game is available to neuropsychologists working in pediatric neurology and pediatric psychiatry at HUH.

"Those who are interested can use EPELI as an aid in their clinical work," says Seesjärvi. "The experience has been very positive. The neuropsychologists who answered a feedback survey after the first pilot said they benefited from using virtual reality methods as a complementary tool in their work."

EPELI game development was led by Topi Siro, an Aalto alum who now works at Peili Vision Oy.

"The game provides a list of tasks that simulate everyday life, such as brushing your teeth and eating a banana. The player has to remember the tasks despite distractions in the environment, such as a TV being on. The game measures everything: how much the child clicks on the controls and how efficiently they perform the tasks. Efficiency correlates with everyday functioning, whereas children with ADHD often have challenges," says Siro.

Motivation for Rehabilitation

The researchers envision broader therapeutic applications for virtual reality games. Beyond assessing symptoms, gaming could also be used as an aid in ADHD rehabilitation.

"We want to develop a gamification-based digital therapy that can help children with ADHD get excited about doing things they wouldn't otherwise do. There's already an approved game for ADHD rehabilitation in the US," says Salmitaival.

The team is exploring rehabilitation possibilities in a project with researchers at the University of Oulu.

Linda Henriksson, a senior lecturer at Aalto University who was also involved in the study, notes the exceptional potential of virtual reality for such applications.

"I see virtual reality as an interesting tool because it can be used to precisely control what happens in the stimulus world while at the same time collecting information about behavior in a natural situation," says Henriksson, an expert in how the brain processes visual information.

Researchers have already identified other potential applications for EPELI in assessing a wide range of difficulties with everyday challenges. For example, it could be used to measure problems in the planning and flexibility of activities in people with autism. With modifications, this approach could also be used to assess language problems, brain trauma, adult ADHD, symptoms related to cerebral palsy, and even the deterioration of memory with age.

"Our partners in Geneva are studying aging-related diseases. Key opportunities on the horizon include early detection of Parkinson's and Alzheimer's diseases," says Salmitaival.

The research used the MAGICS infrastructure, an Aalto-led project specializing in virtual technologies. The Academy of Finland, the Aalto Brain Centre, and several foundations funded the research. The paper was published in Scientific Reports.

Insights, Analysis, and Developments

Editorial Note: EPELI's innovative use of virtual reality could shape the future of both ADHD diagnosis and rehabilitation. By merging cutting-edge technology with therapeutic goals, it presents a novel way to engage children while providing meaningful data for clinicians. The burgeoning field of VR offers promising new avenues for addressing cognitive challenges. While further research is warranted to fully understand its long-term efficacy, the initial applications suggest a valuable tool for creating accessible and engaging experiences that can support cognitive well-being across a diverse range of individuals. As virtual reality continues to evolve, its potential applications across various cognitive and developmental conditions may revolutionize how we understand and treat these challenges.

While virtual reality shows promise as an ADHD treatment, it's crucial to approach this technology with cautious optimism. As research progresses, we must consider the long-term effects, potential overreliance on digital interventions, and the importance of maintaining a balanced approach that includes traditional therapies and real-world skill development. The future of ADHD treatment may well lie in a thoughtful integration of innovative technologies and established practices - Disabled World (DW).

Attribution/Source(s): This peer reviewed publication was selected for publishing by the editors of Disabled World (DW) due to its relevance to the disability community. Originally authored by Aalto University and published on 2022/12/22, this content may have been edited for style, clarity, or brevity. For further details or clarifications, Aalto University can be contacted at aalto.fi/en NOTE: Disabled World does not provide any warranties or endorsements related to this article.

Explore Similar Topics

• Virtual Reality Treatment for Speech Anxiety: Cambridge research reveals effective, accessible virtual reality therapy for speech anxiety, showing significant confidence gains in a single session.

• VR Helps Youth With Autism Develop Safe Travel Skills: As autism diagnoses surge, Easterseals SoCal utilizes Virtual Reality (VR) to help youth develop safe travel skills.

• Immersive Virtual Reality Helps Children with Autism Overcome Phobias: Newcastle Blue Room service offered on NHS shows immersive virtual reality can help children with autism spectrum disorder overcome their fears and phobias.

• Virtual Reality Reduces Phantom Pain in Paraplegics: Breakthrough research shows phantom body pain can be reduced in paraplegics by creating a bodily illusion with the help of virtual reality.

- The playAbility platform utilizes advanced artificial intelligence to transform facial movements and assistive devices into intuitive game controls.

- The toolkit focuses on players with visual impairments and makes it easier for game developers to implement gamer aids for people with disabilities.

Citing and References

Founded in 2004, Disabled World (DW) is a leading resource on disabilities, assistive technologies, and accessibility, supporting the disability community. Learn more on our About Us page.

Cite This Page: Aalto University. (2022, December 22 - Last revised: 2025, March 15). VR Game EPELI Detects ADHD with Eye-Tracking Precision. Disabled World (DW). Retrieved April 19, 2025 from www.disabled-world.com/entertainment/games/adhd-vr.php

Permalink: <a href="https://www.disabled-world.com/entertainment/games/adhd-vr.php">VR Game EPELI Detects ADHD with Eye-Tracking Precision</a>: EPELI is a VR game that enhances ADHD diagnosis and therapy through eye movement tracking and machine learning, benefiting those with cognitive conditions.

While we strive to provide accurate and up-to-date information, it's important to note that our content is for general informational purposes only. We always recommend consulting qualified healthcare professionals for personalized medical advice. Any 3rd party offering or advertising does not constitute an endorsement.