Computational Fluid Dynamics Support for Fontan Planning in Minutes, Not Hours: The Next Step in Clinical Pre-Interventional Simulations

Autor: Petter Frieberg, Nicolas Aristokleous, Pia Sjöberg, Johannes Töger, Petru Liuba, Marcus Carlsson

Publikováno v: J Cardiovasc Transl Res

Computational fluid dynamics (CFD) modeling may aid in planning of invasive interventions in Fontan patients. Clinical application of current CFD techniques is however limited by complexity and long computation times. Therefore, we validated a “lea

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https://pubmed.ncbi.nlm.nih.gov/35106733

Real-World Variability in the Prediction of Intracranial Aneurysm Wall Shear Stress: The 2015 International Aneurysm CFD Challenge

Autor: Philipp Berg, Kristian Valen-Sendstad, Alistair G. Brown, Stephen P. Broderick, Leonid Goubergrits, David A. Steinman, Nicolas Aristokleous, G. Albert Einstein, Kent-Andre Mardal, Masanori Tsuji, Satoshi Koizumi, Yuji Shimogonya, Neil Ashton, Masaaki Shojima, Alistair Revell, Simona Hodis, Salvatore Cito, Fujimaro Ishida, Kerem Pekkan, A. J. Geers, Prahlad G. Menon, Jordi Pallares, Charles B. L. M. Majoie, Bart M. W. Cornelissen, Wenyu Fu, Hernán G. Morales, Senol Piskin, Justin Tran, Yahia M. Al-Smadi, Kartik Jain, Shawn C. Shadden, Sreeja Vaippummadhom, Jan Bruening, Aike Qiao, Michael Barbour, Adam Updegrove, Sylvia Saalfield, M. Owais Khan, Shin Ichiro Sugiyama, Sabine Roller, Kuniyasu Niizuma, Ignacio Larrabide, Sherif Rashad, Thierry Lefevre, Aslak W. Bergersen, Alison L. Marsden, Kristian Debus, Viorel Mihalef, Alberto Aliseda, Leonard D. Browne, J. Graeme Houston, Saikiran Rapaka, Thomas Spirka, Ramji Kamakoti, Kenichi Kono

Publikováno v: Cardiovascular engineering and technology, 9(4), 544-564. Springer Publishing Company
Valen-sendstad, K, Bergersen, A W, Shimogonya, Y, Goubergrits, L, Bruening, J, Pallares, J, Cito, S, Piskin, S, Pekkan, K, Geers, A J, Larrabide, I, Rapaka, S, Mihalef, V, Fu, W, Qiao, A, Jain, K, Roller, S, Mardal, K, Kamakoti, R, Spirka, T, Ashton, N, Revell, A, Aristokleous, N, Houston, J G, Tsuji, M, Ishida, F, Menon, P G, Browne, L D, Broderick, S, Shojima, M, Koizumi, S, Barbour, M, Aliseda, A, Morales, H G, Lefèvre, T, Hodis, S, Al-smadi, Y M, Tran, J S, Marsden, A L, Vaippummadhom, S, Einstein, G A, Brown, A G, Debus, K, Niizuma, K, Rashad, S, Sugiyama, S, Owais Khan, M, Updegrove, A R, Shadden, S C & Cornelissen, B M W 2018, ' Real-World Variability in the Prediction of Intracranial Aneurysm Wall Shear Stress: The 2015 International Aneurysm CFD Challenge ', Cardiovascular Engineering and Technology, vol. 9, no. 4, pp. 544-564 . https://doi.org/10.1007/s13239-018-00374-2
Cardiovascular Engineering and Technology

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 risk assessment. Nevertheless, concern has been expressed over the varia

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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85057737651&origin=inward

Morphological and hemodynamical alterations in brachial artery and cephalic vein. An image-based study for preoperative assessment for vascular access creation

Autor: Michael Walsh, Leonard D. Browne, Efstratios Kokkalis, J. Graeme Houston, Stephen P. Broderick, Nicolas Aristokleous, Stephen J. Gandy

Publikováno v: International journal for numerical methods in biomedical engineering. 34(11)

The current study aims to computationally evaluate the effect of right upper arm position on the geometric and hemodynamic characteristics of the brachial artery (BA) and cephalic vein (CV) and, furthermore, to present in detail the methodology to ch

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https://pubmed.ncbi.nlm.nih.gov/30070048

Haemodynamics and Flow Modification Stents for Peripheral Arterial Disease: A Review

Autor: Nicolas Aristokleous, J. Graeme Houston, Efstratios Kokkalis

Publikováno v: Annals of Biomedical Engineering

Endovascular stents are widely used for the treatment of peripheral arterial disease (PAD). However, the development of in-stent restenosis and downstream PAD progression remain a challenge. Stent revascularisation of PAD causes arterial trauma and i

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https://pubmed.ncbi.nlm.nih.gov/26467554

The Computational Fluid Dynamics Rupture Challenge 2013--Phase II: Variability of Hemodynamic Simulations in Two Intracranial Aneurysms

Autor: Leonid Goubergrits, Neil Ashton, Alistair Revell, Helena Švihlová, Kerem Pekkan, Odile Bonnefous, Aike Qiao, Dan Dragomir-Daescu, Neil W. Bressloff, Samuel Voss, Gabriel Usera, Senol Piskin, Christoph Roloff, David A. Steinman, Susana Ramalho, Alistair G. Brown, Nelson Marques, Kristopher R. Schumacher, Gábor Janiga, Stéphane Sanchi, Hernán G. Morales, Priti G. Albal, Emily R. Nordahl, Juan R. Cebral, Alberto Passalacqua, Salvatore Cito, Jordi Pallares, Jaroslav Hron, Jess Sturgeon, Shin Ichiro Sugiyama, Kenichi Kono, Jan Osman, Muhammad Owais Khan, A. J. Geers, Kristian Valen-Sendstad, Mariana Mendina, Andreas S. Anayiotos, Jianping Xiang, Otto Mierka, Simona Hodis, Bong Jae Chung, Yildirim Suzen, Nicolas Aristokleous, Raphael Münster, Wenyu Fu, Hui Meng, Oliver Beuing, Prahlad G. Menon, Gabriele Copelli, Philipp Berg

Publikováno v: Journal of biomechanical engineering. 137(12)

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 an increase in the application of CFD to attempt to predict the rupt

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https://pubmed.ncbi.nlm.nih.gov/26473395