Finding the mitral annular lines from 2-D + 1-D precordial echocardiogram using graph-search technique.

Finding the mitral annular lines from 2-D + 1-D precordial echocardiogram using graph-search technique.

The apical four-chamber view echocardiogram collected by a transthoracic transducer can be used to evaluate the left ventricle volume. In the diastole, the left ventricle and left atrium become one chamber. In this case, the left ventricle and left atrium need to be separated using a "mitral an...

Descripción completa

Detalles Bibliográficos
Publicado en:IEEE Transactions on information technology in biomedicine 8, 1 (2004).
Autor principal: Yu-Tai Ching
Formato: Artículo
Lenguaje:English
Materias:
2-D+1-D precordial echocardiogram.
Automatic method.
Diastole.
Graph-search technique.
Left atrium.
Left ventricle volume.
Left ventricular chamber.
Mitral annular lines sequence.
Optical flow technique.
Physician.
Signal-adaptive maximum-likelihood filter.
Transthoracic transducer.
Two-dimensional+one-dimensional precordial four-chamber view echocardiogram.
Weighted directed graph.