Quantitative Ultrasound Measurements of Blood Flow Velocity and Turbulence / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
; (6): 157-160, 2018.
Article
en Zh
| WPRIM
| ID: wpr-689844
Biblioteca responsable:
WPRO
ABSTRACT
The paper described the hemodynamics of blood flow based on fluid mechanics and its corresponding formulas, and revealed the limitation of blood flow velocity measurement for non-laminar flow when using the conventional pulse wave Doppler. The paper demonstrated the calculation of turbulence for blood flow based on velocity directions and quantified the turbulence according to the presented formulas. Two methods were introduced and the simulated results were analyzed. An example using real data based on ultrasound vector flow imaging for calculating the turbulence of blood flow was presented in the end.
Palabras clave
Texto completo:
1
Banco de datos:
WPRIM
Asunto principal:
Velocidad del Flujo Sanguíneo
/
Ultrasonografía
Tipo de estudio:
Diagnostic_studies
Idioma:
Zh
Revista:
Chinese Journal of Medical Instrumentation
Año:
2018
Tipo del documento:
Article