Results 141 to 150 of about 29,747 (198)
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American journal of optometry and physiological optic, 1987
ABSTRACT Uniocular eye closure in bright daylight has been considered as evidence of a binocular vision anomaly. Two groups of patients with various binocular vision anomalies were studied and compared. The control group did not manifest uniocular or binocular photophobia while the experimental group admitted frequent eye closure. The
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ABSTRACT Uniocular eye closure in bright daylight has been considered as evidence of a binocular vision anomaly. Two groups of patients with various binocular vision anomalies were studied and compared. The control group did not manifest uniocular or binocular photophobia while the experimental group admitted frequent eye closure. The
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Action spectrum for photophobia
Journal of the Optical Society of America A, 2003Thresholds for photophobia (light-induced discomfort) were determined at wavelengths from 440 to 640 nm for three subjects. Photophobia was assessed by means of electromyography, which was used to measure subjects' level of squinting. After correction for absorption by macular pigment and the ocular media, subjects' functions displayed a trend of ...
James M, Stringham +2 more
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Archives of Ophthalmology, 1934
The attempts so far made to explain the mechanism of photophobia fail to account adequately for all the phenomena observed. Photophobia is a common symptom, sometimes the dominant complaint, and a fuller knowledge of the underlying factors not only is of theoretical importance, but is a prerequisite for rational therapy.
J. E. LEBENSOHN, J. Bellows
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The attempts so far made to explain the mechanism of photophobia fail to account adequately for all the phenomena observed. Photophobia is a common symptom, sometimes the dominant complaint, and a fuller knowledge of the underlying factors not only is of theoretical importance, but is a prerequisite for rational therapy.
J. E. LEBENSOHN, J. Bellows
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Photophobia and a painful rash
BMJ, 2016A 62 year old woman presented to eye casualty with a 10 day history of a left sided headache. Two days after her headache started she developed a painful and pruritic left sided rash. During the 24 hours before presentation, her left eye had become injected, painful, and photophobic.
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PHOTOPHOBIA AND CORTICAL VISUAL IMPAIRMENT
Developmental Medicine & Child Neurology, 1993SUMMARYPhotophobia, or intolerance of light, is not completely understood as a symptom. It has beenc divided into ocular and central types. This study shows that persistent, usually mild, photophobia occurs in about one‐third of children with cortical visual impairment (CVI). When the CVI is congenital the photophobia is present from birth, and when it
J E, Jan, M, Groenveld, D P, Anderson
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Squinting and Photophobia in Intermittent Exotropia
Optometry and Vision Science, 2014ABSTRACT Purpose To report factors associated with preoperative squinting, defined as transient eye closure in bright light, and photophobia and the factors affecting improvement of these symptoms postoperatively in intermittent exotropia.
Baek-Lok, Oh +3 more
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Binocularity and Photophobia in Intermittent Exotropia
Perceptual and Motor Skills, 1992The relationship between photophobia and binocular function in intermittent exotropia was examined in 42 subjects (21 patients and 21 controls). In all subjects fusional amplitude and strength of binocular sensory status were tested before and during exposure to bright light.
E C, Campos, C, Cipolli
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Photophobia and Methylphenidate
Psychopharmacology BulletinIt is a report of the case of a 7-year-old boy with attention-deficit hyperactive disorder (ADHD), who developed bilateral photophobia when taking methylphenidate (MPH). MPH was stopped and reintroduced many times, and on all of the trials, photophobia reappeared immediately.
Ahmad Ghanizadeh, null MD
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Diagnosis, pathophysiology, and treatment of photophobia
Survey of Ophthalmology, 2016Photophobia, an abnormal intolerance to light, is associated with a number of ophthalmic and neurologic conditions. In the presence of normal neurologic and ophthalmologic examinations, the most common conditions associated with photophobia are migraine, blepharospasm, and traumatic brain injury.
Bradley J, Katz, Kathleen B, Digre
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La Revue du praticien, 2019
Child photophobia. Photophobia is abnormal intolerance of light. It is a commonest complaint and a reason for ophthalmological assessment in adults. Child photophobia is less frequent and must be explored. First of all, life-threatening pathology (meningitis) should be ruled off.
Vasily, Smirnov +2 more
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Child photophobia. Photophobia is abnormal intolerance of light. It is a commonest complaint and a reason for ophthalmological assessment in adults. Child photophobia is less frequent and must be explored. First of all, life-threatening pathology (meningitis) should be ruled off.
Vasily, Smirnov +2 more
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