CAD-Based Construction of Cerebral Artery Model and Numerical Analysis for Hemodynamics Study of Cerebral Arteries

摘要

This paper aims to simulate hemodynamics in cerebral artery network like Circle Willis artery in which cerebral aneuryms occur frequent by using computational fluid dynamic (CFD). Since anatomic topology and geometry in the cerebral artery network is of great complexity and hereby we propose an efficient method in construction of realistic anatomic geometric model of the cerebral artery network system by means of using CAD tool.