Conference Paper

Técnicas para el Renderizado de Volúmenes de Resonancia Magnética del Tensor de Difusión

In proceeding of: XXVI Congreso Anual de la Sociedad Española de Ingenieria Biomedica – CASEIB 2008, At Valladolid, Spain

ABSTRACT Se presenta un prototipo para la renderización superficial y volumétrica de imágenes de Resonancia Magnética del Tensor de Difusión. El trabajo incorpora un conjunto novedoso de técnicas para la visualización de estas imágenes en relación a las herramientas presentes en la literatura. En particular, se desarrollan funcionalidades para el renderizado de mapas baricéntricos, los cuales permiten una representación compacta y concisa del tipo de anisotropía del tensor. Se aportan resultados comparativos sobre las distintas opciones de diseño de funciones de transferencia de opacidad y color que permite el módulo desarrollado, las cuales, en su conjunto, permiten seleccionar la visualización de distintas características del campo tensorial de difusión.

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