Results 241 to 250 of about 2,815,425 (281)

Cortical visual impairment in children

Survey of Ophthalmology, 1994
Cortical visual impairment (CVI) in children is most commonly caused by peri- or post-natal hypoxia-ischemia, but may also occur following other insults, e.g., trauma, epilepsy, infections, drugs or poisons, and certain neurologic diseases. The disorder differs considerably in etiology, physical findings, and, perhaps, prognosis, from the cortical ...
Anthony James Barkovich   +2 more
exaly   +3 more sources

REHABILITATION OF CORTICAL VISUAL IMPAIRMENT IN CHILDREN

International Journal of Neuroscience, 2006
Cortical Visual Impairment (CVI) is a condition of bilateral visual loss due to injury of visual areas in the brain without significant eye or anterior visual pathway impairment. Perinatal hypoxic ischemic encephalopathy (HIE) and postnatal anoxia are frequent etiologies of CVI and tend to result in more extensive gray and white matter injury affecting
Gerry Leisman
exaly   +3 more sources

Cortical visual impairment in children

Current Opinion in Ophthalmology, 2006
Cortical visual impairment is rapidly becoming a leading cause of visual loss in children in developed countries predominately because of the improved survival rates of premature infants over the past decade.Most cases of cortical visual impairment arise from hypoxic ischemic injury to watershed areas of the brain.
Jane C, Edmond, Rod, Foroozan
openaire   +2 more sources

PHOTOPHOBIA AND CORTICAL VISUAL IMPAIRMENT

Developmental Medicine & Child Neurology, 1993
SUMMARYPhotophobia, 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
openaire   +2 more sources

Methods of visual assessment in children with cortical visual impairment

Current Opinion in Neurology, 2020
Purpose of review Cortical visual impairment (CVI) is the leading cause of pediatric visual impairment in developed countries. Currently, there is no standardized method of visual assessment in these children, who usually cannot participate in tests designed for typically developing children.
Melinda Y, Chang, Mark S, Borchert
openaire   +2 more sources

Cortical Visual Impairment in Hypomelanosis of Ito

Journal of Pediatric Ophthalmology & Strabismus, 2008
Hypomelanosis of Ito is a multisystem disorder that is thought to be due to chromosomal mosaicism. The authors report a case of cortical visual impairment in an infant diagnosed as having hypomelanosis of Ito. Cortical dysplasia was evident on magnetic resonance imaging and its presence in key areas of the visual pathway may explain the ...
Andrew, Scott   +3 more
openaire   +2 more sources

Cortical Visual Impairment

2003
Cortical visual impairment (CVI)is the most common cause of bilateral visual impairment in children in the developed world. In less-affluent countries, the incidence is increasing because the survival rate of premature babies is improving. As a consequence, the mortality of children with complex medical problems has begun to decline.
Susan Carden, William V Good
exaly   +2 more sources

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