PURPOSE This study examines whether brief periods of binocular vision could preserve stereopsis in monkeys reared with optical strabismus. METHODS Starting at 4 weeks of age, six infant monkeys were reared with a total of 30 prism diopters base-in split between the eyes. Two of the six monkeys wore prisms continuously, one for 4 weeks and one for 6 weeks. Four of the six monkeys wore prisms b...

Non strabismic binocular vision disorders are highly prevalent conditions. Patients report to eye care practitioners with symptoms of eyestrain, headaches, blurred vision etc. These conditions are generally missed out unless a complete orthoptic and binocular vision examination is performed. Treatment of these conditions is very successful with vision therapy, lenses and prisms. Successful trea...

The purpose of this chapter is to present a review of recent functional neuroimaging (fMRI) studies of binocular vision, including binocular depth and rivalry, as well as a review of studies of perceptual multistability. As such, we will first emphasize the binocular aspects of binocular rivalry, while later emphasizing the rivalrous aspects. The interrelationship of binocular depth and rivalry...