Understanding the Use of Eye Gaze in Therapy
Eye gaze technology is an innovative and empowering assistive communication tool that allows children with limited mobility or speech to interact with their environment and communicate using their eyes when hands or other ways of communication may not be possible.
For children who cannot speak or have physical access to other Augmentative and Alternative Communication (AAC), eye gaze technology offers an alternative way to express themselves and access various software and applications independently. Eye gaze technology utilises specialised cameras and sensors to track the movements of the eyes and translate them into on-screen actions. Individuals can control a cursor, select options, type messages, and even operate devices or appliances by looking at different screen areas. This intuitive and non-invasive technology opens up possibilities for children with communication and physical challenges.
What Conditions Does Eye Gaze Technology Support
Eye gaze technology is beneficial for individuals across a range of diagnoses and conditions, including:
Neurodegenerative conditions
Individuals with conditions such as Muscular Dystrophy or similar disorders that affect the movement of the hands, limbs and mouth.
Cerebral Palsy
Individuals with cerebral palsy require assistive communication and control technology.
Rett Syndrome
Individuals with Rett syndrome who can benefit from alternative means of communication and control.
Physical difficulties
Individuals with mobility limitations, coordination challenges, or fine motor skill impairments.
Communication difficulties
Individuals who face obstacles in verbal expression or conventional communication methods.
Intellectual disabilities
Individuals with varying levels of cognitive impairment who can benefit from alternative communication approaches.
Limb Differences
Individuals with more significant limb differences (such as amputees or children with congenital disabilities) who can benefit from alternative communication approaches.
How is Eye Gaze Technology Used in a Session?
To determine if this technology suits your child, they will undergo a comprehensive assessment to determine their needs and abilities. A Speech Pathologist conducts this assessment and may also involve an Occupational Therapist to ensure the technology suits their physical needs.
The trial process involves calibrating the eye gaze camera to meet the child’s needs and ensuring proper mounting and positioning of the equipment to allow free access. Your child is then guided through exercises and training activities to become familiar with the eye gaze control system. In this phase, your child may trial various systems and positions to ensure that the most appropriate system is found and individualised to the child specifically. Once completed, the therapist will assist with the necessary applications to purchase this technology at home and in the community.
Eye gaze technology is customised to each child’s needs, preferences, and language abilities. Communication systems can be customised with specific vocabulary, pictures, or symbols meaningful to the child.
Benefits of Eye Gaze Technology
Eye gaze technology offers numerous advantages for children with communication and physical impairments. Some key benefits of this technology include:
Enhanced communication
Eye gaze technology allows children with complex communication needs to express themselves, make choices, and engage in social interactions.
Independence
Children gain greater autonomy in navigating their environment and accessing resources independently by mastering eye gaze control.
Access to education
Eye gaze technology facilitates participation in educational activities, enabling children to engage in learning and academic tasks.
Improved quality of life
Eye gaze technology empowers children to communicate their needs, preferences, and emotions, leading to increased self-confidence and improved overall well-being.
What age can benefit from trialling eye gaze technology in therapy?
Eye gaze technology can benefit children of various ages, from toddlers to adolescents. The suitability of eye gaze technology depends on the individual’s cognitive and physical abilities and communication needs.
How long does it take to learn to use eye gaze technology?
The learning curve for eye gaze technology varies for each individual. Some children may quickly grasp the concept and become proficient users, while others may require more time and practice to develop their skills. The therapy process typically involves gradual progression, and ongoing eye gaze technology can be used in addition to other communication methods the child currently uses to allow them to choose the most effective and efficient method for communicating depending on their needs in different environments.
Can eye gaze technology be used in conjunction with other communication methods?
Yes, eye gaze technology can be used in addition to other communication methods the child currently uses, allowing them to choose the most effective and efficient method for communicating depending on their needs in different environments.
