Imaging modalities for intracranial aneurysm: more than meets the eye

C Maupu, H Lebas, Y Boulaftali - Frontiers in Cardiovascular Medicine, 2022 - frontiersin.org
Intracranial aneurysms (IA) are often asymptomatic and have a prevalence of 3 to 5% in the
adult population. The risk of IA rupture is low, however when it occurs half of the patients …

Imaging of cerebral aneurysms: a clinical perspective

NK Yoon, S McNally, P Taussky, MS Park - Neurovascular Imaging, 2016 - Springer
Neuroimaging is a critical element in evaluating and treating patients with cerebral
aneurysms. Each neuroimaging technique has unique strengths, weaknesses, and current …

[HTML][HTML] High-fidelity fluid structure interaction simulations of turbulent-like aneurysm flows reveals high-frequency narrowband wall vibrations: A stimulus of …

A Souche, K Valen-Sendstad - Journal of Biomechanics, 2022 - Elsevier
Recent high-fidelity/resolution computational fluid dynamics simulations of intracranial
aneurysm hemodynamics have revealed turbulent-like flows. We hypothesized that the …

[HTML][HTML] Hemodynamics in a giant intracranial aneurysm characterized by in vitro 4D flow MRI

O Amili, D Schiavazzi, S Moen, B Jagadeesan… - PLoS …, 2018 - journals.plos.org
Experimental and computational data suggest that hemodynamics play a critical role in the
development, growth, and rupture of cerebral aneurysms. The flow structure, especially in …

Multiple aneurysms anatomy challenge 2018 (MATCH)—Phase Ib: Effect of morphology on hemodynamics

S Voß, O Beuing, G Janiga, P Berg - PloS one, 2019 - journals.plos.org
Background Image-based blood flow simulations have been increasingly applied to
investigate intracranial aneurysm (IA) hemodynamics. However, the acceptance among …

Amplified flow imaging (aflow): A novel mri-based tool to unravel the coupled dynamics between the human brain and cerebrovasculature

J Abderezaei, J Martinez, I Terem… - … on Medical Imaging, 2020 - ieeexplore.ieee.org
With each heartbeat, periodic variations in arterial blood pressure are transmitted along the
vasculature, resulting in localized deformations of the arterial wall and its surrounding tissue …

AnXplore: a comprehensive fluid-structure interaction study of 101 intracranial aneurysms

A Goetz, P Jeken-Rico, U Pelissier, Y Chau… - … in Bioengineering and …, 2024 - frontiersin.org
Advances in computational fluid dynamics continuously extend the comprehension of
aneurysm growth and rupture, intending to assist physicians in devising effective treatment …

[HTML][HTML] Constrained estimation of intracranial aneurysm surface deformation using 4D-CTA

H Xie, H Wu, J Wang, JB Mendieta, H Yu… - Computer Methods and …, 2024 - Elsevier
Background and objective Intracranial aneurysms are relatively common life-threatening
diseases, and assessing aneurysm rupture risk and identifying the associated risk factors is …

Validation of patient-specific cerebral blood flow simulation using transcranial Doppler measurements

D Groen, RA Richardson, R Coy, UD Schiller… - Frontiers in …, 2018 - frontiersin.org
We present a validation study comparing results from a patient-specific lattice-Boltzmann
simulation to transcranial Doppler (TCD) velocity measurements in four different planes of …

Irregular pulsation of intracranial aneurysm detected by four-dimensional CT angiography and associated with small aneurysm rupture: a single-center prospective …

J Zhou, Q Guo, Y Chen, B Lin, S Ding, H Zhao… - Frontiers in …, 2022 - frontiersin.org
Objectives Predicting the risk of rupture of small intracranial aneurysms remains
challenging. The irregular pulsation of aneurysms detected by four-dimensional CT …