Measurement of Frequential Properties of an Aneurysm

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