Mostrando 61 - 80 Resultados de 7,229 Para Buscar '"córnea"', tiempo de consulta: 0.25s Limitar resultados
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    “…PURPOSE: The aim of this study was to describe the aims, methods, donor and recipient cohort characteristics, and potential impact of the Cornea Preservation Time Study (CPTS). METHODS: The CPTS is a randomized clinical trial conducted at 40 clinical sites (70 surgeons) designed to assess the effect of donor cornea preservation time (PT) on graft survival 3 years after Descemet stripping automated endothelial keratoplasty (DSAEK). …”
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    “…Background: To compare the corneal biomechanics of thin normal cornea (TNC) with thinnest corneal thickness (TCT) (≤500 µm), forme-fruste keratoconus (FFKC) and cornea after small incision lenticule extraction (Post-SMILE) had their central corneal thickness (CCT) matched by Corneal Visualization Scheimpflug Technology (Corvis ST). …”
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  6. 66
    “…The superficial position of cornea on the eye makes this tissue prone to environmental aggressions, which can have a strong impact on sight. …”
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  7. 67
    por Arffa, Robert C.
    Publicado 1992
    Materias: “…Córnea Enfermedades.…”
    Libro
  8. 68
    “…Assessing the biomechanical properties of the cornea is crucial for detecting the onset and progression of eye diseases. …”
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  10. 70
    por Ebeling, Albert H., Carrel, Anne
    Publicado 1921
    “…A flap composed of the entire thickness of the cornea of a cat was transplanted to the cornea of another cat, and was found to be perfectly transparent 2 years after the operation. 2. …”
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  12. 72
    “…PURPOSE: The cornea has an important role in vision, is highly innervated and many neurotransmitter receptors are present, e.g., muscarine, melatonin, and dopamine receptors. γ-aminobutyric acid (GABA) is the most important inhibitory neurotransmitter in the retina and central nervous system, but it is unknown whether GABA receptors are present in cornea. …”
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  13. 73
    por Padmanabhan, Prema, Dave, Abhishek
    Publicado 2013
    “…Although clinical data is limited at the present time, these techniques are worth considering in patients with thin corneas. Further studies are needed to scientifically establish their efficacy and safety.…”
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  14. 74
    “…The boundaries of these patches are fitted with logarithmic spirals on confocal images of adult rat corneas. To compare with observed patterns, we develop a three-dimensional large strain finite element model for the rat cornea under intraocular pressure to examine the strain distribution on the cornea surface. …”
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  15. 75
    “…Due to a worldwide donor cornea shortage and the absence of suitable biological scaffolds, recent research has focused on the development of tissue engineering techniques to create alternative therapies. …”
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