Journal
JOURNAL OF COMPUTATIONAL SCIENCE
Volume 3, Issue 1-2, Pages 1-7Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jocs.2011.12.006
Keywords
Flow diverter; Lattice Boltzmann simulations; Cerebral aneurysm; Stent optimization; Simulated annealing
Funding
- Research Fellowship of the Japan Society for the Promotion of Science for Young Scientists
- THROMBUS European FP7-ICT [269966]
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A modern technique to treat cerebral aneurysms is to insert a flow diverter in the parent artery. In order to produce an optimal design of such devices, we consider a methodology combining simulated annealing optimization and lattice Boltzmann simulations. Our results surpass, in terms of stent efficiency, those obtained in the recent literature with an other optimization method. Although our approach is still in 2D, it demonstrates the potential of the method. We give some hint on how the 3D cases can be investigated. (C) 2012 Elsevier B.V. All rights reserved.
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