Combinational Optimization of Strut Placement for Intracranial Stent Using a Realistic Aneurysm

• 作者: Bastien Chopard Hitomi Anzai Makoto Ohta
• 来源期刊: 流量控制、测量及可视化(英文)
• 学科: 医学
• 关键词: CEREBRAL ANEURYSM FLOW Diverter CFD Design Optimization
• 年，卷（期）: 2014,（2）
• 页码范围: 67-77
• 页数: 11页
• 分类号: R73

摘要

Stent insertion for cerebral aneurysm has been studied using ideal and realistic aneurysms in recent years. Stent insertion aims at reducing the flow in an aneurysm. To minimize the average velocity in an aneurysm, we applied optimization to the strut position in a realistic aneurysm based on computational fluid dynamics. The result shows the effect on velocity reduction of strut placement in the inflow area.