Cerebral aneurysm flow diverter modeled as a thin inhomogeneous porous medium in hemodynamic simulations

A Abdehkakha, AL Hammond, TR Patel… - Computers in biology …, 2021 - Elsevier
Rapid and accurate simulation of cerebral aneurysm flow modifications by flow diverters
(FDs) can help improving patient-specific intervention and predicting treatment outcome …

A pilot validation of CFD model results against PIV observations of haemodynamics in intracranial aneurysms treated with flow-diverting stents

Y Li, DI Verrelli, W Yang, Y Qian, W Chong - Journal of biomechanics, 2020 - Elsevier
Flow-diverting (FD) stents are one of three common modes of treating intracranial
aneurysms, yet knowledge of their effect on haemodynamics is incomplete. We used particle …

Numerical simulation of aneurysmal haemodynamics with calibrated porous-medium models of flow-diverting stents

Y Li, M Zhang, DI Verrelli, W Chong, M Ohta… - Journal of …, 2018 - Elsevier
Modelling flow-diverting (FD) stents as porous media (PM) markedly improves the efficiency
of computational fluid dynamics (CFD) simulations in the study of intracranial aneurysm …

A comparative study of porous medium CFD models for flow diverter stents: advantages and shortcomings

N Dazeo, J Dottori, G Boroni… - International journal for …, 2018 - Wiley Online Library
In computational fluid dynamics, there is a high interest in modeling flow diverter stents as
porous media due to its reduced computational loads. One of the main difficulties of such …

Hydrodynamical evaluation of microporous covered stent for the treatment of intracranial aneurysms: Comparison of flow reduction property with flow diverter stent by …

T Moriwaki, T Tajikawa, Y Nakayama - Journal of Biorheology, 2018 - jstage.jst.go.jp
We have developed a microporous covered stent (MCS) for the treatment of intracranial
aneurysms (IAs). MCS promotes intentional thrombosis in the IA by blood stagnation and …

Sensitivity study on modelling a flow-diverting stent as a porous medium using computational fluid dynamics

Y Li, M Zhang, DI Verrelli, W Yang… - 2017 39th Annual …, 2017 - ieeexplore.ieee.org
The flow-diverting (FD) stent has become a commonly used endovascular device to treat
cerebral aneurysms. This discourages blood from entering the aneurysm, thereby reducing …

[PDF][PDF] Fluid-structure simulations and benchmarking of artery aneurysms under pulsatile blood flow

E Aulisa, G Bornia, S Calandrini - 6th ECCOMAS Thematic …, 2017 - 2017.compdyn.org
FLUID-STRUCTURE SIMULATIONS AND BENCHMARKING OF ARTERY ANEURYSMS
UNDER PULSATILE BLOOD FLOW Page 1 COMPDYN 2017 6th ECCOMAS Thematic …

Utilization of Machine Learning to Solve Embodied Biological and Fluidic Problems

A Abdehkakha - 2024 - search.proquest.com
UTILIZATION OF MACHINE LEARNING TO SOLVE EMBODIED BIOLOGICAL AND
FLUIDIC PROBLEMS by Armin Abdehkakha February 2024 A dissertati Page 1 …

ポーラスメディアモデルを用いたフローダイバータステント周りの血流数値解析

**玉潔, 張明子, 銭逸, 太田信 - 年次大会 2017, 2017 - jstage.jst.go.jp
抄録 Flow-diverting (FD) stent is a commonly adopted devices for the minimally-invasive
treatment of intracranial aneurysm (IA). With a FD stent properly deployed across the …

[PDF][PDF] Continuum Model for Flow Diverting Stents of Intracranial Aneurysms

LI Sha - access.archive-ouverte.unige.ch
Aneurysmal subarachnoid hemorrhage remains an important cause of stroke mortality and
morbidity. Hemodynamic factors are considered to be a major factor in the progression and …