Analysis of Wave Propagation in Detection of Aorta Dieses Using Lumps Analysis
Abstract
In this paper a theoretical attempt is made to determine whether changes in the aorta diameter at different location along the aorta can be detected by brachial artery measurement. The aorta is divided into six main parts, each part with 4 lumps of 0.018m length. It is assumed that a desired section of the aorta has a radius change of 100,200, 500%. The results show that there is a significant change for part 2 (lumps 5-8) from the other parts. This indicates that the nearest position to the artery gives the significant change in the artery wave pressure while other parts of the aorta have a small effect.
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[2] Wen-shan Duan, Ben-ren Wang, and Rong-jue Wei1,”Reflection and transmission of nonlinear blood waves due to arterial branching”, Physical Review E Volume 55,Number 2 February 1997.
[3] JM Padilla1,2, EJ Berjano1, J Sáiz1, L Fácila3,P Díaz4, S Mercé4 “Assessment of Relationships between Blood Pressure, Pulse Wave Velocity and Digital Volume Pulse “,Computers in Cardiology 2006;33:893−896.
[4] Temesgen Markos Kindo “Mechanical Degradation and Remodelling of Cerebral Arteries”, Technische University Eindhoven ,Eindhoven, October 2006
[5] José F. Rodríguez1 ,Cristina Ruiz,Manuel Doblaré, ”Mechanical Stresses in Abdominal Aortic Aneurysms: Influence of Diameter, Asymmetry, and Material Anisotropy”, Journal of Biomechanical Engineering Copyright © 2008 by ASME APRIL 2008, Vol. 130 / 021023-
[6] Kamran Hassani, Mahdi Navidbakhsh , Mostafa Rostami,” Modelling of the aorta artery aneurysms and renal artery stenosis using cardiovascular electronic system”, BioMedical Engineering Online 2007, 6:22 doi:10.1186/1475-925X-6-22
[7] Yannis Papaharilaou, John A. Ekaterinaris, Eirini Manousaki, Asterios N. Katsamouris ,”Stress Analysis In Abdominal Aortic Aneurysms Applying Flow Induced Wall Pressure”,5th GRACM International Congress on Computational Mechanics Limassol, 29 June – 1 July, 2005
[8] R. Bedzinski., M. Kobielarz M.S., S. Szotek, Ph.D., J. Filipiak, Ph.D. , J. Janusz Gnus M.D., W.Hauser M.,”Directional Mechanical Properties of Abdominal Aorta-in Vitro Study”,22nd ANUBIA-ADRIA Symposium on Experimental Methods in Solid Mechanics,September 28 - October 1, 2005 ,MONTICELLI TERME / PARMA - ITALY
[9] R. Cowling and J. Soria ,”Flow Visualisation through Model Abdominal Aortic Aneurysm”, Fourth Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion ,The University of Adelaide, South Australia, Australia 7-9 ,December 2005
[10] M. Scottia,Christine Jorge Jimenezb, Satish C. Mulukc and Ender A. Finola,d,”Wall stress and flow dynamics in abdominal aortic aneurysms: finite element analysis vs.fluid–structure interaction”,Computer Methods in Biomechanics and Biomedical Engineering Vol. 11, No. 3, June 2008, 301–322 ,Mona Abdolrazaghi, Mehdi NavidBakhsh and Kamran Hassani
[11] F José. Rodríguez,Cristina Ruiz ,Manuel Doblaré ,Gerhard A. Holzapfel,” Mechanical Stresses in Abdominal Aortic Aneurysms:Influence of Diameter,Asymmetry, and Material Anisotropy”, Journal of Biomechanical Engineering Copyright © 2008 by ASME APRIL 2008, Vol. 130 / 021023-1
[12] Peter C. Lin,”Mechanical Properties of Aneurysms of the Descending Human Aorta”,Yale University School of Medicine ,Doctor of Medicine,2007
[13] A.M. Al-Jumaily and Essa El-Aklouk,” An investigation into the acoustic response of the arteries”,Mphil thesis, Auckland University of Technology (AUT),Auckland,2007
[14] M. Ursino, , C. Cristalli, , 1995, Mathematical modeling of noninvasive blood pressure estimation techniques – part I- Pressure transmission across the arm tissue, ASME Journal of Biomechanical Engineering, 117:107-116.
[15] M. Ursino, Cristalli, C., 1995, Mathematical modeling of noninvasive blood pressure estimation techniques – part II- Brachial Hemodynamics, ASME Journal of Biomechanical Engineering, 117:117-126.
[16] M Ursino, Cristalli, C., 1996, A Mathematical Study of Some Biomechanical Factors Affecting the Oscillometric Blood Pressure Measurement, IEEE Transactions on Biomedical Engineering, 43:761-78.
[17] N Westerhof, Bosman, F., De Vries CJ., et al , 1969, Analog studies of human systemic arterial tree, Journal of biomechanics, 2:121-143.
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