Concept
Intracranial aneurysm
Related publications (59)
Compliant vascular grafts and methods of use
Nikolaos Stergiopoulos, Georgios Rovas
Compliant vascular grafts for implantation in the vasculature are provided. The compliant vascular grafts are designed to expand longitudinally and radially within a blood vessel, such as an artery, and is expected to be particularly well suited for treati ...
2024Frictional weakening leads to unconventional singularities during dynamic rupture propagation
Marie Estelle Solange Violay, Mathias Alexandre David Lebihain, François Xavier Thibault Passelègue, Federica Paglialunga
Earthquakes i.e. frictional ruptures, are commonly described by singular solutions of shear crack motions. These solutions assume a square root singularity order around the rupture tip and a constant shear stress value behind it, implying scale-independent ...
2024Near-wall hemodynamic parameters quantification in in vitro intracranial aneurysms with 7 T PC-MRI
Mohamed Farhat, Philippe Reymond
ObjectiveWall shear stress (WSS) and its derived spatiotemporal parameters have proven to play a major role on intracranial aneurysms (IAs) growth and rupture. This study aims to demonstrate how ultra-high field (UHF) 7 T phase contrast magnetic resonance ...
SPRINGER2023Modified pressure-cooker technique (PCT) using extra-soft Kaneka coils improves embolization of high-grade cerebral arteriovenous malformations: a technical note
Endovascular embolization techniques are showing an extraordinary potential to treat patients suffering from complex neurovascular malformations. The embolization with liquid embolic agents via Onyx is a prominent approach to treat arteriovenous malformati ...
SPRINGERNATURE2023Polyethylene wear of dual mobility cups: a comparative analysis based on patient-specific finite element modeling
Alexandre Terrier, Ehsan Sarshari, Matthieu Boubat
Purpose Concerns remain about potential increased wear with dual mobility cups related to the multiple articulations involved in this specific design of implant. This finite element analysis study aimed to compare polyethylene (PE) wear between dual mobili ...
SPRINGER2022Pulsatile Flow-Induced Fatigue-Resistant Photopolymerizable Hydrogels for the Treatment of Intracranial Aneurysms
Dominique Pioletti, Christophe Moser, Mahmut Selman Sakar, Andreas Schmocker, Oriane Poupart
An alternative intracranial aneurysm embolic agent is emerging in the form of hydrogels due to their ability to be injected in liquid phase and solidify in situ. Hydrogels have the ability to fill an aneurysm sac more completely compared to solid implants ...
2021In situ photopolymerizable hydrogels for intracranial aneurysms treatment
Intracranial aneurysm is a cerebrovascular disease characterized by an artery dilation in the brain. An aneurysm is prone to rupture, which causes a life-threatening subarachnoid hemorrhage. The major drawbacks of the current treatments, open surgical clip ...
EPFL2021Transient Neurovascular Interface for Minimally Invasive Neural Recording and Stimulation
Diego Ghezzi, Philippe Reymond, Laura Ferlauto, Adele Fanelli, Elodie Geneviève Zollinger
Neural interfaces are used to mitigate the burden of traumatic injuries, neurodegenerative diseases, and mental disorders. However, the transient or permanent placement of an interface in close contact with the neural tissue requires invasive surgery, pote ...
2021Label-Efficient Volumetric Deep Semantic Segmentation of Intracranial Hemorrhages
Traumatic brain injuries is one of the major cause of death and disability worldwide especially among young people. The initial injury can later develop into a secondary injury that is particularly lethal. The patient’s survival relies on fast and proper a ...
2021In vitro Implementation of Photopolymerizable Hydrogels as a Potential Treatment of Intracranial Aneurysms
Dominique Pioletti, Christophe Moser, Andreas Schmocker, Oriane Poupart
Intracranial aneurysms are increasingly being treated with endovascular therapy, namely coil embolization. Despite being minimally invasive, partial occlusion and recurrence are more frequent compared to open surgical clipping. Therefore, an alternative tr ...
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