The Irlen Centre at Weldon Optical George

Irlen Syndrome, also known as Scotopic Sensitivity Syndrome or Meares-Irlen Syndrome, is a condition in which individuals experience visual perceptual difficulties related to the way the brain processes light and colour. People with Irlen Syndrome may have difficulty reading, writing, or working on a computer or other screen for extended periods of time. Symptoms of Irlen Syndrome can include headaches, eye strain, fatigue, difficulty concentrating, and sensitivity to bright lights or glare.

The underlying cause of Irlen Syndrome is not fully understood, but it is believed to be related to the way the brain processes visual information. The condition is often diagnosed, using a series of specialised tests, including the Irlen Color Perceptual Test and the Irlen Scotopic Sensitivity Syndrome Diagnostic Protocol.

Treatment for Irlen Syndrome typically involves the use of coloured overlays or lenses to filter out certain wavelengths of light and improve visual processing. Other interventions may include adjusting lighting conditions or using specialised visual aids, such as prism glasses or tinted contact lenses. With proper diagnosis and treatment, individuals with Irlen Syndrome can often overcome their visual perceptual difficulties and improve their quality of life.

Digital eye tracking analysis

Computerized eye tracking testing and analysis is a technique used to evaluate eye movements and gaze patterns during various visual tasks. This technology uses advanced cameras and software to track eye movements, providing a detailed analysis of how the eyes move, how long they remain fixed on a particular area, and how they react to different stimuli.

Computerized eye tracking testing and analysis is used in a variety of settings, including clinical research, sports vision training, and cognitive psychology. In a clinical setting, eye tracking can be used to diagnose and monitor eye disorders such as strabismus (misalignment of the eyes) or amblyopia (lazy eye). It can also be used to evaluate the effectiveness of treatments for these conditions.

In sports vision training, eye tracking can be used to improve visual performance in athletes, such as hand-eye coordination, reaction time, and peripheral vision. Cognitive psychologists use eye tracking to study how people process visual information, how they make decisions, and how they allocate their attention.

Overall, computerized eye tracking testing and analysis is a valuable tool for understanding how the eyes move and how they respond to different stimuli. It can help researchers, clinicians, and coaches improve their understanding of visual function and develop interventions to improve visual performance in various settings.