Title :
Measurement of Frequential Properties of an Aneurysm
Author :
Barcinski, Tomasz ; Emirsajlow, Zbigniew ; Kaszynski, Roman ; Narolewski, Robert ; Piskorowski, Jacek ; Tomczak, Kasper ; Zbilski, Krzysztof
Author_Institution :
Inst. of Control Eng., Szczecin Univ. of Technol.
Abstract :
This paper is concerned with the measurement of the frequential properties of the intracranial aneurysm, which is characterized by a bulge in the intracranial aorta. The aneurysm wall is modeled as a membrane using nonlinear elasticity and a physiologically realistic constitutive model. The aneurysm as a dynamical object under influence of the variable blood pressure is undergo a deformation. Formed deformations can exceed critical values and lead to the aneurysm rupture
Keywords :
biomechanics; blood vessels; brain; diseases; elasticity; haemodynamics; neurophysiology; physiological models; aneurysm rupture; aneurysm wall model; blood pressure; deformation stress; frequential properties measurement; intracranial aorta; intracranial saccular aneurysms; membranes; nonlinear elasticity; physiologically realistic constitutive model; Aneurysm; Arteries; Blood flow; Blood pressure; Cardiac disease; Cardiovascular diseases; Elasticity; Humans; Mathematical model; 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.2006.1644450
