User profiles for "author:Arjan J Geers"

Arjan J. Geers

Universitat Pompeu Fabra
Verified email at upf.edu
Cited by 1219

Benchmark for algorithms segmenting the left atrium from 3D CT and MRI datasets

C Tobon-Gomez, AJ Geers, J Peters… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
Knowledge of left atrial (LA) anatomy is important for atrial fibrillation ablation guidance,
fibrosis quantification and biophysical modelling. Segmentation of the LA from Magnetic …

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 …

Newtonian and non-Newtonian blood flow in coiled cerebral aneurysms

HG Morales, I Larrabide, AJ Geers, ML Aguilar… - Journal of …, 2013 - Elsevier
Endovascular coiling aims to isolate the aneurysm from blood circulation by altering
hemodynamics inside the aneurysm and triggering blood coagulation. Computational fluid …

[HTML][HTML] Real-world variability in the prediction of intracranial aneurysm wall shear stress: the 2015 international aneurysm CFD challenge

K Valen-Sendstad, AW Bergersen… - Cardiovascular …, 2018 - Springer
Purpose Image-based computational fluid dynamics (CFD) is widely used to predict
intracranial aneurysm wall shear stress (WSS), particularly with the goal of improving rupture …

A virtual coiling technique for image-based aneurysm models by dynamic path planning

HG Morales, I Larrabide, AJ Geers… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Computational algorithms modeling the insertion of endovascular devices, such as coil or
stents, have gained an increasing interest in recent years. This scientific enthusiasm is due …

Effect of aneurysm and ICA morphology on hemodynamics before and after flow diverter treatment

I Larrabide, AJ Geers, HG Morales… - Journal of …, 2015 - jnis.bmj.com
Background Flow diverter (FD) treatment aims to slow down blood flow inside the aneurysm
and increase the average time that blood resides in the aneurysm. Objective To investigate …

Uncertainty quantification of wall shear stress in intracranial aneurysms using a data-driven statistical model of systemic blood flow variability

A Sarrami-Foroushani, T Lassila, A Gooya… - Journal of …, 2016 - Elsevier
Adverse wall shear stress (WSS) patterns are known to play a key role in the localisation,
formation, and progression of intracranial aneurysms (IAs). Complex region-specific and …

Angiolab—a software tool for morphological analysis and endovascular treatment planning of intracranial aneurysms

I Larrabide, MC Villa-Uriol, R Cárdenes… - Computer methods and …, 2012 - Elsevier
Determining whether and how an intracranial aneurysm should be treated is a tough
decision that clinicians face everyday. Emerging computational tools could help clinicians …

Patient-specific modelling of abdominal aortic aneurysms: the influence of wall thickness on predicted clinical outcomes

N Conlisk, AJ Geers, OMB McBride, DE Newby… - Medical engineering & …, 2016 - Elsevier
Rupture of abdominal aortic aneurysms (AAAs) is linked to aneurysm morphology. This
study investigates the influence of patient-specific (PS) AAA wall thickness on predicted …

Change in aneurysmal flow pulsatility after flow diverter treatment

I Larrabide, AJ Geers, HG Morales, P Bijlenga… - … Medical Imaging and …, 2016 - Elsevier
Motivation: Treatment of intracranial aneurysms with flow diverters (FDs) has recently
become an attractive alternative. Although considerable effort has been devoted to …