Topological match method in 3D reconstruction of heart vessel / 生物医学工程学杂志
Journal of Biomedical Engineering
; (6): 153-162, 2011.
Article
en Zh
| WPRIM
| ID: wpr-306602
Biblioteca responsable:
WPRO
ABSTRACT
This paper presents a novel matching method of vessels in 3D reconstruction of heart vessel. The directed binary tree was used to describe the topological structure of heart vessel tree's skeleton. Based on topological property and epipolar property, the branch-points and end-points of each branch level could be automatically matched along the direction of blood stream. Thereupon it is easy to couple the corresponding vessels segments of two angiograms projected in different directions. The 3D heart vessel tree was successfully reconstructed from clinic coronary angiograms, which validates the presented method.
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Patología
/
Algoritmos
/
Simulación por Computador
/
Procesamiento de Imagen Asistido por Computador
/
Reconocimiento de Normas Patrones Automatizadas
/
Diagnóstico por Imagen
/
Angiografía Coronaria
/
Enfermedad Coronaria
/
Vasos Coronarios
/
Imagenología Tridimensional
Tipo de estudio:
Diagnostic_studies
Límite:
Humans
Idioma:
Zh
Revista:
Journal of Biomedical Engineering
Año:
2011
Tipo del documento:
Article