Predictors of Sensitivity to Perceptual Learning in Children With Infantile Nystagmus
نویسندگان
چکیده
منابع مشابه
Predictors of Sensitivity to Perceptual Learning in Children With Infantile Nystagmus.
Purpose To identify predictors of sensitivity to perceptual learning on a computerized, near-threshold letter discrimination task in children with infantile nystagmus (idiopathic IN: n = 18; oculocutaneous albinism accompanied by IN: n = 18). Methods Children were divided into two age-, acuity-, and diagnosis-matched training groups: a crowded (n = 18) and an uncrowded training group (n = 18)...
متن کاملPerceptual Learning in Children With Infantile Nystagmus: Effects on 2D Oculomotor Behavior.
PURPOSE To determine changes in oculomotor behavior after 10 sessions of perceptual learning on a letter discrimination task in children with infantile nystagmus (IN). METHODS Children with IN (18 children with idiopathic IN and 18 with oculocutaneous albinism accompanied by IN) aged 6 to 11 years were divided into two training groups matched on diagnosis: an uncrowded training group (n = 18)...
متن کاملVisual acuity development of children with infantile nystagmus syndrome.
PURPOSE Infantile nystagmus syndrome (INS) can be idiopathic or associated with ocular or systemic disease. The ocular oscillation of INS directly contributes to loss of visual acuity. In this study, visual acuity development in patients with INS was examined. METHODS Children with INS were classified as having idiopathic INS (n = 84) or INS with an associated sensory deficit: INS and albinis...
متن کاملAcuity development in infantile nystagmus.
PURPOSE To compare development of acuity in patients with isolated infantile nystagmus and infantile nystagmus associated with a visual sensory defect. METHODS Visual acuities in 57 children (1 month to 4 years of age) with infantile nystagmus were assessed by using Teller acuity cards oriented vertically during binocular viewing. Twenty-two had isolated infantile nystagmus, 21 had albinism, ...
متن کاملInfantile nystagmus adapts to visual demand.
PURPOSE To determine the effect of visual demand on the nystagmus waveform. Individuals with infantile nystagmus syndrome (INS) commonly report that making an effort to see can intensify their nystagmus and adversely affect vision. However, such an effect has never been confirmed experimentally. METHODS The eye movement behavior of 11 subjects with INS were recorded at different gaze angles w...
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2017
ISSN: 1552-5783
DOI: 10.1167/iovs.17-21913