Reproducibility of the computational fluid dynamic analysis of a cerebral aneurysm monitored over a decade

PK Paritala, H Anbananthan, J Hautaniemi, M Smith… - Scientific Reports, 2023 - nature.com
Computational fluid dynamics (CFD) simulations are increasingly utilised to evaluate
intracranial aneurysm (IA) haemodynamics to aid in the prediction of morphological changes …

Mind the gap: impact of computational fluid dynamics solution strategy on prediction of intracranial aneurysm hemodynamics and rupture status indicators

K Valen-Sendstad… - American Journal of …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Computational fluid dynamics has become a popular tool
for studying intracranial aneurysm hemodynamics, demonstrating success for retrospectively …

Computational hemodynamics in cerebral aneurysms: the effects of modeled versus measured boundary conditions

A Marzo, P Singh, I Larrabide, A Radaelli… - Annals of biomedical …, 2011 - Springer
Modeling of flow in intracranial aneurysms (IAs) requires flow information at the model
boundaries. In absence of patient-specific measurements, typical or modeled boundary …

Morphological and hemodynamic changes during cerebral aneurysm growth

ER Nordahl, S Uthamaraj, KD Dennis, A Sejkorová… - Brain sciences, 2021 - mdpi.com
Computational fluid dynamics (CFD) has grown as a tool to help understand the
hemodynamic properties related to the rupture of cerebral aneurysms. Few of these studies …

Computational fluid dynamics in brain aneurysms

DM Sforza, CM Putman… - International journal for …, 2012 - Wiley Online Library
Because of its ability to deal with any geometry, image‐based computational fluid dynamics
(CFD) has been progressively used to investigate the role of hemodynamics in the …

A review on the reliability of hemodynamic modeling in intracranial aneurysms: why computational fluid dynamics alone cannot solve the equation

P Berg, S Saalfeld, S Voß, O Beuing, G Janiga - Neurosurgical focus, 2019 - thejns.org
Computational blood flow modeling in intracranial aneurysms (IAs) has enormous potential
for the assessment of highly resolved hemodynamics and derived wall stresses. This results …

Narrowing the expertise gap for predicting intracranial aneurysm hemodynamics: impact of solver numerics versus mesh and time-step resolution

MO Khan, K Valen-Sendstad… - American journal of …, 2015 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Recent high-resolution computational fluid dynamics
studies have uncovered the presence of laminar flow instabilities and possible transitional or …

Current status of computational fluid dynamics for cerebral aneurysms: the clinician's perspective

GKC Wong, WS Poon - Journal of Clinical Neuroscience, 2011 - Elsevier
The ultimate management goal for unruptured intracranial aneurysms is to select the
aneurysms at risk of rupture and treat them. Computational fluid dynamics (CFD) utilizes …

Wall shear stress gradient is independently associated with middle cerebral artery aneurysm development: a case-control CFD patient-specific study based on 77 …

M Zimny, E Kawlewska, A Hebda, W Wolański… - BMC neurology, 2021 - Springer
Background Previously published computational fluid dynamics (CFD) studies regarding
intracranial aneurysm (IA) formation present conflicting results. Our study analysed the …

Newtonian and non-Newtonian CFD models of intracranial aneurysm: a review

SA Mahrous, NAC Sidik, KM Saqr - CFD Letters, 2020 - akademiabaru.com
Abstract Computational Fluid Dynamics (CFD) has become an essential research tool to
investigate the physical, biophysical and pathophysiological processes leading to the …