Reconstrucción del gradiente de índice de refracción del cristalino por medio de métodos de optimización
A. De Castro, S. Marcos
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Información básica
Volumen
V47 - N4 / 2014 Ordinario
Referencia
249-260
DOI
http://dx.doi.org/10.7149/OPA.47.4.249
Idioma
Spanish / Español
Etiquetas
Cristalino, Gradiente de Refracción, Métodos de Optimización.
Resumen
Esta publicación resume los resultados de la tesis doctoral Reconstrucción del Gradiente de índice de Refraccion de la Lente Cristalino, presentada en la Universidad de Valladolid, España, en Julio de 2012. Las propiedades ópticas del cristalino del ojo no sólo dependen de la forma de sus superficies externas sino también de su índice de refracción. En muchas especies, incluida la humana, el índice de refacción no es homogéneo y hay un gradiente de índice de refracción (GRIN) que es máximo en el centro del cristalino. En el trabajo de tesis doctoral propusimos un método para estimar dicho gradiente de índice de refracción en cristalinos in vitro y poder estudiar su influencia en las propiedades ópticas del cristalino. El método se demostró en modelos animales y se utilizó para estudiar el GRIN de cristalinos humanos. También se estudió el efecto del GRIN en la visualización de la superficie posterior del cristalino con Tomografía de Coherencia óptica.
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