Design and Development of a Virtual-Reality Based System for Improving Vision in Children with Amblyopia

Autor: Paula Ε Waddingham, Richard Eastgate, Sue Cobb
Rok vydání: 2011
Předmět:
Zdroj: Advanced Computational Intelligence Paradigms in Healthcare 6. Virtual Reality in Psychotherapy, Rehabilitation, and Assessment ISBN: 9783642178238
DOI: 10.1007/978-3-642-17824-5_11
Popis: Amblyopia, commonly known as ‘lazy eye’, is traditionally treated in children by wearing an adhesive patch over the non-amblyopic eye for several hours a day, over a period of many months. A novel treatment method, involving interactive game-play and watching a movie clip presented within a virtual television, has been used to offer a specially developed binocular stimulus to the child. This is achieved by using adapted virtual reality (VR). Uniquely the child has both eyes open for the treatment; there is no covering of the non-amblyopic eye, as per traditional treatments. Preliminary studies indicate positive vision improvement and adaptation of this technology offers potential for a wider range of applications in vision assessment and treatment. This chapter describes the nature of amblyopia and conventional treatment, presents a rationale for application of VR technology to provide a novel treatment method, describes design and development of the I-BiT® system for treatment of amblyopia, and summarises treatment case studies to date.
Databáze: OpenAIRE