What does computational fluid dynamics tell us about intracranial aneurysms? A meta-analysis and critical review

KM Saqr, S Rashad, S Tupin… - Journal of Cerebral …, 2020 - journals.sagepub.com
Despite the plethora of published studies on intracranial aneurysms (IAs) hemodynamic
using computational fluid dynamics (CFD), limited progress has been made towards …

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 …

On the simulation scalability of predicting residual stress and distortion in selective laser melting

C Li, ZY Liu, XY Fang, YB Guo - Journal of …, 2018 - asmedigitalcollection.asme.org
Rapid heating and cooling thermal cycle of metals in selective laser melting (SLM)
generates high tensile residual stress which leads to part distortion. However, how to fast …

The computational fluid dynamics rupture challenge 2013—phase II: variability of hemodynamic simulations in two intracranial aneurysms

P Berg, C Roloff, O Beuing… - Journal of …, 2015 - asmedigitalcollection.asme.org
With the increased availability of computational resources, the past decade has seen a rise
in the use of computational fluid dynamics (CFD) for medical applications. There has been …

Intracranial aneurysm cta images and 3d models dataset with clinical morphological and hemodynamic data

M Song, S Wang, Q Qian, Y Zhou, Y Luo, X Gong - Scientific data, 2024 - nature.com
Intracranial aneurysm is a cerebrovascular disease associated with a high rupture risk, often
resulting in death or severe disability. Recent advances in AI enable the prediction of …

Wall shear stress at the initiation site of cerebral aneurysms

AJ Geers, HG Morales, I Larrabide, C Butakoff… - … and modeling in …, 2017 - Springer
Hemodynamics are believed to play an important role in the initiation of cerebral aneurysms.
In particular, studies have focused on wall shear stress (WSS), which is a key regulator of …

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 …

An automatic CFD-based flow diverter optimization principle for patient-specific intracranial aneurysms

G Janiga, L Daróczy, P Berg, D Thévenin, M Skalej… - Journal of …, 2015 - Elsevier
The optimal treatment of intracranial aneurysms using flow diverting devices is a
fundamental issue for neuroradiologists as well as neurosurgeons. Due to highly irregular …

The effect of inlet waveforms on computational hemodynamics of patient-specific intracranial aneurysms

J **ang, AH Siddiqui, H Meng - Journal of biomechanics, 2014 - Elsevier
Due to the lack of patient-specific inlet flow waveform measurements, most computational
fluid dynamics (CFD) simulations of intracranial aneurysms usually employ waveforms that …

A non-dimensional parameter for classification of the flow in intracranial aneurysms. II. Patient-specific geometries

H Asgharzadeh, H Asadi, H Meng, I Borazjani - Physics of Fluids, 2019 - pubs.aip.org
A simple parameter, called the Aneurysm number (An) which is defined as the ratio of
transport to vortex time scales, has been shown to classify the flow mode in simplified …