Effect of bifurcation angle configuration and ratio of daughter diameters on hemodynamics of bifurcation aneurysms

A Farnoush, A Avolio, Y Qian - American Journal of …, 2013 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: EL associated with ruptured aneurysms is higher than that
for unruptured aneurysms. In this study, the effect of arterial morphologic variation of …

A growth model of saccular aneurysms based on hemodynamic and morphologic discriminant parameters for risk of rupture

A Farnoush, A Avolio, Y Qian - Journal of Clinical Neuroscience, 2014 - Elsevier
The aim of this study was to derive a model describing the evolution of bifurcation type
cerebral aneurysms based on morphological and hemodynamic parameters. Idealized …

The role of hemodynamics in intracranial bifurcation arteries after aneurysm treatment with flow-diverter stents

AP Narata, FS De Moura, I Larrabide… - American Journal …, 2018 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Treatment of intracranial bifurcation aneurysms with flow-
diverter stents can lead to caliber changes of the distal vessels in a subacute phase. This …

[HTML][HTML] Cerebral aneurysms at major arterial bifurcations are associated with the arterial branch forming a smaller angle with the parent artery

BL Gao, H Hao, W Hao, CF Ren, L Yang, Y Han - Scientific Reports, 2022 - nature.com
Currently, the relationship of bifurcation morphology and aneurysm presence at the major
cerebral bifurcations is not clear. This study was to investigate cerebral arterial bifurcation …

[HTML][HTML] Greater hemodynamic stresses initiate aneurysms on major cerebral arterial bifurcations

H Guo, JF Liu, CH Li, JW Wang, H Li, BL Gao - Frontiers in Neurology, 2023 - frontiersin.org
Objective To retrospectively investigate the hemodynamic stresses in initiating aneurysm
formation on major cerebral arterial bifurcations with computational fluid dynamics (CFD) …

[HTML][HTML] Morphometry of cerebral arterial bifurcations harbouring aneurysms: a case-control study

K Ćmiel-Smorzyk, E Kawlewska, W Wolański, A Hebda… - BMC neurology, 2022 - Springer
Background Conclusions from studies evaluating vessel dimensions and their deviations
from values resulting from the principle of minimum work (PMW) on the formation of …

Impact of aneurysmal geometry on intraaneurysmal flow: a computerized flow simulation study

I Szikora, G Paal, A Ugron, F Nasztanovics, M Marosfoi… - Neuroradiology, 2008 - Springer
Introduction This study was performed to assess the effect of aneurysm geometry on
parameters that may have an impact on the natural history of intracranial aneurysms, such …

Hemodynamics of 8 different configurations of stenting for bifurcation aneurysms

K Kono, T Terada - American Journal of Neuroradiology, 2013 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: SACE is performed for complex aneurysms. There are
several configurations of stent placement for bifurcation aneurysms. We investigated …

Identification of a dichotomy in morphological predictors of rupture status between sidewall-and bifurcation-type intracranial aneurysms

MI Baharoglu, A Lauric, BL Gao, AM Malek - Journal of neurosurgery, 2012 - thejns.org
Object Prediction of aneurysm rupture likelihood is clinically valuable, given that more
unruptured aneurysms are being discovered incidentally with the increased use of imaging …

Correlation between lumenal geometry changes and hemodynamics in fusiform intracranial aneurysms

LD Jou, G Wong, B Dispensa… - American journal …, 2005 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Hemodynamics may predispose aneurysms to rupture;
however, hemodynamic descriptors that can describe aneurysm growth are not well …