Delayed visual maturation.
نویسندگان
چکیده
منابع مشابه
Delayed visual maturation.
Three infants, recognised as blind during the first 4 months of life, were found to be normal on neurological and ophthalmological examinations. Visual electro-diagnostic studies showed normal retinal responses, but delayed conduction velocities and impaired visually-evoked responses over the occipital cortex. After age 6 months, normal vision developed gradually and all abnormalities disappeared.
متن کاملDelayed visual maturation.
Sixteen blind babies who were considered to be showing the characteristics of delayed visual maturation were studied prospectively. The diagnosis was made on clinical grounds, and the criteria for this are discussed. All of these infants developed visual responses between 4 and 6 months of age and had normal or near normal visual acuities by 1 year of age. Long term follow up, however, has show...
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l'he term 'delayed visual maturation' (DVM) can he applied either in a broad sense to all infants who appear to be blind yct subsequently dcvelop some vision, or, more specifically, t o a group with normal ocular and systemic clinical examination whose visual behaviour markedly improves by 4 to 6 months o f age and whose visual acuity is subsequently normal. The term DVM is used both as a diagn...
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We describe the clinical and electrodiagnostic features of 8 infants who showed no visual responsiveness and were thought to be severely visually impaired on initial examination. Subsequently all children developed normal visual capabilities and the previously abnormal visually evoked potentials became normal. The clinical and electrodiagnostic features of these infants suggest that they suffer...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 1984
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.59.2.107