Development of a new MCE-based quantitative analysis system for myocardial microcirculation / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 708-715, 2008.
Artículo
en Chino
| WPRIM
| ID: wpr-342760
ABSTRACT
In this paper is presented the research and development of a new myocardial contrast echocardiography (MCE)-based quantitative analysis system for myocardial microcirculation. The system can measure the values of A, beta, A x beta, A-EER (endo-epi ratio of A), beta-EER and A x beta-EER from the signal intensity of real-time 2-D grayscale images and power Doppler images; it can draw the time-intensity curves to indicate the variation of the intensity of microbubbles scattering in subendocardial layer and subepicardial layer with the varying of myocardial segments; and it can estimate the hemodynamic parameters by nonlinear regression analysis. So the MCE software system has brought the quantitative analysis of real-time MCE to success.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Procesamiento de Imagen Asistido por Computador
/
Programas Informáticos
/
Diagnóstico por Imagen
/
Ecocardiografía
/
Dinámicas no Lineales
/
Circulación Coronaria
/
Enfermedad Coronaria
/
Microburbujas
/
Métodos
/
Microcirculación
Tipo de estudio:
Estudio diagnóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2008
Tipo del documento:
Artículo
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