Title :
Notice of Retraction
Hemodynamics analysis of the cerebrovascular bifurcation on different angle
Author :
Lingna He ; Jianwei Pan
Author_Institution :
Coll. of Comput. Sci. & Technol., Zhejiang Univ. of Technol., Hangzhou, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
This paper used the finite element method to analyze the cerebrovascular bifurcation. By comparison, we constructed two intracranial artery bifurcation vessel models with different angles, and considered different model how to influence vascular blood flow based on the basic principles of hemodynamics. Through experiment, we mainly computed the value of blood velocity and wall pressure, and compared the difference of hemodynamic parameters in Model I and II tube. Finally, we found that the blood flow in tube associate with the angle of branch vessels. This will provide the theoretical basis to the hemodynamics of the real vessel.
Keywords :
bifurcation; brain; finite element analysis; haemodynamics; physiological models; pipe flow; branch vessel angle; cerebrovascular bifurcation; finite element method; hemodynamics analysis; intracranial artery bifurcation vessel models; tube; vascular blood flow; Arteries; Biological system modeling; Computational modeling; Equations; Mathematical model; Numerical models; Hemodynamics; angle; cerebrovascular bifurcation; numerical simulation;
Conference_Titel :
Industrial and Information Systems (IIS), 2010 2nd International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-7860-6
DOI :
10.1109/INDUSIS.2010.5565695
