Adaptation to prism-induced heterophoria.
Measurements of the way the oculomotor system adapts to prism-induced heterophorias have been made in eight normal subjects. Adaptation to 2 delta vertically and, on separate occasions, to 6 delta horizontally was found to be substantially completed after only 2-3 minutes of binocular visual experience. The form of the adaptive process for distant targets was asymmetrical in the horizontal meridian, being faster after the insertion of 6 delta base-out than for 6 delta base-in. This asymmetry largely disappeared for near vision.
D000222:Adaptation, Physiological; D003867:Depth Perception; D006801:Humans; D009801:Oculomotor Muscles / Q000502:physiology*; D013285:Strabismus / Q000175:diagnosis / Q000503:physiopathology*