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 …

Risk analysis of unruptured aneurysms using computational fluid dynamics technology: preliminary results

Y Qian, H Takao, M Umezu… - American Journal of …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The decision as to the treatment of incidental IAs is
complex. There are no certain quantitative methods that can be used to evaluate the risk of …

Virtual cerebral aneurysm clipping with real-time haptic force feedback in neurosurgical education

M Gmeiner, J Dirnberger, W Fenz, M Gollwitzer… - World neurosurgery, 2018 - Elsevier
Objective Realistic, safe, and efficient modalities for simulation-based training are highly
warranted to enhance the quality of surgical education, and they should be incorporated in …

Patient-specific fluid–structure interaction model of bile flow: comparison between 1-way and 2-way algorithms

AG Kuchumov, V Vedeneev, V Samartsev… - Computer Methods in …, 2021 - Taylor & Francis
Gallbladder disease is one of the most spread pathologies in the world. Despite the number
of operations dealing with biliary surgery increases, the number of postoperative …

Time-resolved PIV measurements of the flow field in a stenosed, compliant arterial model

PH Geoghegan, NA Buchmann, J Soria, MC Jermy - Experiments in fluids, 2013 - Springer
Compliant (flexible) structures play an important role in several biological flows including the
lungs, heart and arteries. Coronary heart disease is caused by a constriction in the artery …

Experimental and numerical study of the effect of pulsatile flow on wall displacement oscillation in a flexible lateral aneurysm model

LZ Mu, XY Li, QZ Chi, SQ Yang, PD Zhang, CJ Ji… - Acta Mechanica …, 2019 - Springer
This study experimentally and numerically investigated the effect of pulsatile flow of different
frequencies and outflow resistance on wall deformation in a lateral aneurysm. A method for …

[HTML][HTML] Effects of elasticity on wall shear stress in patient-specific aneurysm of cerebral artery

R Yamaguchi, T Kotani, G Tanaka, S Tupin… - Journal of Flow Control …, 2019 - scirp.org
The behavior of wall shear stress (WSS) was previously reported in a deformable aneurysm
model using fluid-structure interactions. However, these findings have not been validated. In …

The influence of elastic upstream artery length on fluid–structure interaction modeling: A comparative study using patient-specific cerebral aneurysm

CJ Lee, Y Zhang, H Takao, Y Murayama… - Medical Engineering & …, 2013 - Elsevier
Fluid–structure interaction (FSI) simulations using a patient-specific geometry are carried out
to investigate the influence the length of elastic parent artery and the position of constraints …

Real-time surgery simulation of intracranial aneurysm clipping with patient-specific geometries and haptic feedback

W Fenz, J Dirnberger - Medical Imaging 2015: Image-Guided …, 2015 - spiedigitallibrary.org
Providing suitable training for aspiring neurosurgeons is becoming more and more
problematic. The increasing popularity of the endovascular treatment of intracranial …

Fluid structure interaction analysis reveals facial nerve palsy caused by vertebral-posterior inferior cerebellar artery aneurysm

T Suzuki, H Takao, T Suzuki, Y Kambayashi… - Computers in biology …, 2015 - Elsevier
Cranial nerve palsy caused by aneurysmal compression has not been fully evaluated. The
main causes of symptoms are considered to be direct mechanical compression and …