Buscar
Mostrando ítems 1-10 de 88
Separación de las redes vasculares arterial y venosa en imágenes oftalmoscópicas de retina humana
(Instituto Politécnico Nacional. Centro de Investigación en Computación, 2009)
En este trabajo de tesis se describe una metodología para realizar la separación de la red vascular de la retina en sus ramas arterial y venosa, a partir de sus características morfológicas y morfométricas y la división ...
Ultrastructural and morphometric aspects of ageing in the retinal capillaries of rats
(1997-04-01)
Age-related morphological, ultrastructural and morphometric changes in the capillaries of the superficial and deep plexuses of the rat retina were studied in animals aged from 3 to 15 months. Our results suggest that ...
Ultrastructural and morphometric aspects of ageing in the retinal capillaries of rats
(1997-04-01)
Age-related morphological, ultrastructural and morphometric changes in the capillaries of the superficial and deep plexuses of the rat retina were studied in animals aged from 3 to 15 months. Our results suggest that ...
USO DE LA RED VASCULAR DE LA RETINA COMO MEDIO BIOMÉTRICO DE IDENTIFICACIÓN
(2011-05-31)
The retina has many desirable characteristics as a basis for authentication, including uniqueness, stability, and permanence. This article presents a fast, efficient and automatic retinal-based recognition system. The ...
Quantificação da tortuosidade de vasos sanguíneos: definições e influência das etapas de realce e segmentação
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2021-11-08)
Morphological features of blood vessels can be used as markers of several pathologies affecting the tissues of organisms. Among these features, tortuosity displays a vital role in the study and diagnostic of conditions ...