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Chinese Journal of Interventional Radiology(Electronic Edition) ›› 2023, Vol. 11 ›› Issue (02): 159-163. doi: 10.3877/cma.j.issn.2095-5782.2023.02.011

• Review • Previous Articles     Next Articles

The application progress of 4D flow MRI in computational fluid dynamics studies of Stanford B aortic dissection

Yanxu Wang1, Yigang He1, Yonglin Qin1,()   

  1. 1. School of Medicine; Centre of Interventional Radiology and Vascular Surgery, Zhongda Hospital, Southeast University, Jiangsu Nanjing 210000, China
  • Received:2022-07-13 Online:2023-05-25 Published:2023-05-30
  • Contact: Yonglin Qin

Abstract:

Aortic dissection is one of the life-threatening cardiovascular emergencies, and its complex hemodynamic features have important implications for disease initiation and progression. After the computational fluid dynamics (CFD) was came out, it has been widely used to analyze human vascular hemodynamics. The inadequacy of existing TBAD studies based on CFD lie in the fact that the accuracy of results and the interpretation of clinical significance need to be improved. The combination of 4D flow MRI and CFD to solve these problems provides new thoughts. We provide a review on the progress of 4D flow MRI in CFD studies on the hemodynamic applications of TBAD.

Key words: Stanford B Aortic Dissection, Hemodynamics, Computational Fluid Dynamics, 4D Flow MRI

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