Results 161 to 170 of about 39,894 (208)
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1972
This is a transparent jelly occupying, in man and most vertebrates, by far the largest part of the globe. As Fig. 1.1 shows, it is bounded by the retina, ciliary body and the posterior capsule of the lens. If the sclera is cut through round the equator, the posterior half with the attached retina comes away from the vitreous body, leaving this ...
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This is a transparent jelly occupying, in man and most vertebrates, by far the largest part of the globe. As Fig. 1.1 shows, it is bounded by the retina, ciliary body and the posterior capsule of the lens. If the sclera is cut through round the equator, the posterior half with the attached retina comes away from the vitreous body, leaving this ...
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FIBROUS COMPONENTS OF THE VITREOUS BODY
Archives of Ophthalmology, 1952THE STRUCTURE of the vitreous body is an old problem which has stimulated the attention of anatomists and ophthalmologists from the earliest time. In spite of the large amount of research work done on the subject, our knowledge of the vitreous structure is still limited.
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Archives of Ophthalmology, 1982
Ultrastructural studies were performed on five cases of asteroid hyalosis of the human vitreous. The large asteroid bodies were composed if intertwined ribbons of multilaminar membranes with a 6-nm periodicity characteristic of complex lipids, especially phospholipids, lying in a homogeneous background matrix. Clumps of dense material were interspersed
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Ultrastructural studies were performed on five cases of asteroid hyalosis of the human vitreous. The large asteroid bodies were composed if intertwined ribbons of multilaminar membranes with a 6-nm periodicity characteristic of complex lipids, especially phospholipids, lying in a homogeneous background matrix. Clumps of dense material were interspersed
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Immunology of the vitreous body.
Modern problems in ophthalmology, 1976The vitreous is feebly antigenic and is characterized by the absence of gamma-globulins and immunocompetent cells. Moreover, it is isolated from the aqueous humour by a mucopolysaccharide molecular filter. It represents an incomplete and primitive immunological system, reacting like an embryonic tissue and exhibiting only phagocytosis.
J, François +2 more
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Journal francais d'ophtalmologie, 2012
The most important age-related changes in the vitreous are progressive liquefaction and posterior vitreous detachment (PVD). Optical coherence tomography enables better in vivo visualization of the vitreoretinal interface and has improved our understanding of the process of PVD, but knowledge of the biomicroscopic aspects of these vitreous anatomical ...
P, Gastaud, V, Paoli, A, Freton
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The most important age-related changes in the vitreous are progressive liquefaction and posterior vitreous detachment (PVD). Optical coherence tomography enables better in vivo visualization of the vitreoretinal interface and has improved our understanding of the process of PVD, but knowledge of the biomicroscopic aspects of these vitreous anatomical ...
P, Gastaud, V, Paoli, A, Freton
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Autoantibodies to Vitreous Body in Sheep
Vox Sanguinis, 1970J A, Bash, F, Milgrom, E, Witebsky
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[A look at the vitreous body, not through it: anatomy, embryology and cells of the vitreous body].
Die OphthalmologieThe vitreous body is the largest structure of the human eye and is subject to special requirements to ensure optimal light transmission. Its specific arrangement of collagen fibrils and water bound to hyaluronan minimizes light scattering while providing stability.
Quang Vinh, Ngo +4 more
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Therapeutische Umschau. Revue therapeutique, 1990
A variety of pathological changes of the vitreous endanger the function of the retina and are therefore reason for removement of the vitreous body. The most important technique is the pars plana vitrectomy, which allows to perform the surgical manoeuvre on the stabilized eye.
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A variety of pathological changes of the vitreous endanger the function of the retina and are therefore reason for removement of the vitreous body. The most important technique is the pars plana vitrectomy, which allows to perform the surgical manoeuvre on the stabilized eye.
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[Chlorides in the vitreous body].
Soudni lekarstvi, 1985The author assessed chloride levels in the vitreous body in a total of 130 deceased persons. The chloride level was constant up to cca 70 hours after death and from the amount of chlorides conclusions can be drawn whether the amount of chlorides before death was low, high or normal. The author discusses findings of high and low chloride levels.
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