Stress and Visual Function in Infantile Nystagmus Syndrome
نویسندگان
چکیده
منابع مشابه
Stress and visual function in infantile nystagmus syndrome.
PURPOSE Infantile nystagmus syndrome (INS) is an involuntary oscillation of the eyes that has been reported to impair vision and worsen under stress. This investigation aimed to measure visual function in terms of visual acuity (VA) and response time (RT), when INS subjects are placed under stress. METHODS A total of 23 subjects with INS and 20 control subjects performed a 2-alternative force...
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 کاملEye-movement-based assessment of visual function in patients with infantile nystagmus syndrome.
PURPOSE Infantile Nystagmus Syndrome (INS) is an ocular motor system dysfunction characterized by the rhythmic to-and-fro oscillations of the eyes. Traditionally, the assessment of INS visual function solely focused on null- or primary-position visual acuity. Our purpose is to use the past four decades of INS research to introduce a more complete assessment of visual function in patients with I...
متن کاملAbnormal Head Position in Infantile Nystagmus Syndrome
Infantile nystagmus is an involuntary, bilateral, conjugate, and rhythmic oscillation of the eyes which is present at birth or develops within the first 6 months of life. It may be pendular or jerk-like and, its intensity usually increases in lateral gaze, decreasing with convergence. Up to 64% of all patients with nystagmus also present strabismus, and even more patients have an abnormal head ...
متن کاملAssessment and Management of Infantile Nystagmus Syndrome
This article is a review of infantile nystagmus syndrome, presenting with an overview of the physiological nystagmus and the etiology, symptoms, clinical evaluation and treatment options.
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2013
ISSN: 1552-5783
DOI: 10.1167/iovs.13-12560