Intravascular Ultrasound-based Computational Fluid Dynamics Simulation of Arterial Vessel Wall Strain Distribution / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 1244-1248, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-357886
ABSTRACT
Quantitative measurement of strain distribution of arterial vessel walls due to pulsatile blood flow within the vascular lumen is valuable for evaluating the elasticity of arterial wall and predicting the evolution of plaques. The present paper shows that the three-dimensional (3D) strain distribution are estimated through uni-directional coupling for 3D vessel and blood models reconstructed from intravascular ultrasound (IVUS) images with the computational. fluid dynamics (CFD) numerical simulation technique. The morphology of vessel wall and plaques as well as strain distribution can be visually displayed with pseudo-color coding.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Fisiología
/
Arterias
/
Flujo Pulsátil
/
Diagnóstico por Imagen
/
Ultrasonografía
/
Imagenología Tridimensional
/
Elasticidad
/
Hemodinámica
Tipo de estudio:
Estudio diagnóstico
/
Estudio pronóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2015
Tipo del documento:
Artículo
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