Title :
New Concept of Mathematical Modeling of Intracranial Aneurysms
Author :
Barcinski, Tomasz ; Emirsajlow, Zbigniew ; Kaszynski, Roman ; Narolewski, Robert ; Piskorowski, Jacek
Author_Institution :
Inst. of Control Eng., Szczecin Univ. of Technol.
Abstract :
This paper is concerned with mathematical modeling of the intracranial aneurysm which has a form of a bulge in the intracranial artery. As a dynamical object the aneurysm is undergoing deformation caused by the variable blood pressure. Distending forces resulting from hemodynamic pressure may induce further enlargement of the aneurysm sack, thinning of the wall, and ultimately, its rupture. The proposed three-dimensional model describes deformations of the aneurysm wall and its stress distribution
Keywords :
biomechanics; blood vessels; brain; deformation; diseases; haemodynamics; physiological models; stress analysis; aneurysm wall deformation; hemodynamic pressure; intracranial aneurysm modeling; intracranial artery; stress distribution; three-dimensional mathematical model; variable blood pressure; Aneurysm; Arteries; Bifurcation; Deformable models; Degenerative diseases; Hemodynamics; Hemorrhaging; Mathematical model; Solid modeling; Stress;
Conference_Titel :
Medical Measurement and Applications, 2006. MeMea 2006. IEEE International Workshop on
Conference_Location :
Benevento
Print_ISBN :
1-4244-0253-0
DOI :
10.1109/MEMEA.2006.1644449