Retinal Image Quality and Postnatal Visual Experience During Infancy
نویسندگان
چکیده
منابع مشابه
Histochemical study of retinal photoreceptors development during pre- and postnatal period and their association with retinal pigment epithelium
Objective(s):The aim of this study was to evaluate distribution and changes of glycoconjugates of retinal photoreceptors during both pre- and postnatal development. Materials and Methods: Tissue sections from days 15 to 20 of Wistar rat embryos and 1 to 12 postnatal days of rat newborns including developing eye were prepared for lectinhistochemistry technique. Horseradish peroxidase (HRP)-label...
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The question of whether neural synchrony may be preserved in adult mammalian visual cortex despite abnormal postnatal visual experience was investigated by combining anatomical and computational approaches. Single callosal axons in visual cortex of early monocularly deprived (MD) adult cats were labeled anterogradely with biocytin in vivo and reconstructed in 3D. Spike propagation was then orth...
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In the first part of this chapter, the optical condition of astigmatism is defined. The main causes and available classifications of ocular astigmatism are briefly described. The most relevant optical properties of image formation in an astigmatic eye are analysed and compared to that of an emmetropic eye and an eye with spherical ametropia. The spectacle prescription and axis notation for asti...
متن کاملhistochemical study of retinal photoreceptors development during pre- and postnatal period and their association with retinal pigment epithelium
objective(s):the aim of this study was to evaluate distribution and changes of glycoconjugates of retinal photoreceptors during both pre- and postnatal development. materials and methods: tissue sections from days 15 to 20 of wistar rat embryos and 1 to 12 postnatal days of rat newborns including developing eye were prepared for lectinhistochemistry technique. horseradish peroxidase (hrp)-label...
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ژورنال
عنوان ژورنال: Optometry and Vision Science
سال: 2009
ISSN: 1040-5488
DOI: 10.1097/opx.0b013e3181a76e6f