Towards interactive planning of coil embolization in brain aneurysms

Jérémie Dequidt 1, * Christian Duriez 1 Stéphane Cotin 1 Erwan Kerrien 2
* Auteur correspondant
1 SHACRA - Simulation in Healthcare using Computer Research Advances
LIFL - Laboratoire d'Informatique Fondamentale de Lille, Inria Lille - Nord Europe, Inria Nancy - Grand Est
2 MAGRIT - Visual Augmentation of Complex Environments
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : Many vascular pathologies can now be treated in a minimally invasive way thanks to interventional radiology. Instead of open surgery, it allows to reach the lesion of the arteries with therapeutic devices through a catheter. As a particular case, intracranial aneurysms are treated by filling the localized widening of the artery with a set of coils to prevent a rupture due to the weakened arterial wall. Considering the location of the lesion, close to the brain, and its very small size, the procedure requires a combination of careful planning and excellent technical skills. An interactive and reliable simulation, adapted to the patient anatomy, would be an interesting tool for helping the interventional neuroradiologist plan and rehearse a coil embolization procedure. This paper describes an original method to perform interactive simulations of coil embolization and proposes a clinical metric to quantitatively measure how the first coil fills the aneurysm. The simulation relies on an accurate reconstruction of the aneurysm anatomy and a real-time model of the coil for which sliding and friction contacts are taken into account. Simulation results are compared to real embolization procedure and exhibit good adequacy.
Type de document :
Communication dans un congrès
Yang, G.-Z. and Hawkes, D.J. and Rueckert, D. and Noble, A. and Taylor, C. Medical Image Computing and Computer Assisted Intervention - MICCAI 2009, Sep 2009, London, United Kingdom. Springer Berlin / Heidelberg, 5761, pp.377-385, 2009, Lecture Notes in Computer Science. 〈10.1007/978-3-642-04268-3_47〉
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https://hal.inria.fr/inria-00430867
Contributeur : Erwan Kerrien <>
Soumis le : mardi 10 novembre 2009 - 10:58:25
Dernière modification le : jeudi 11 janvier 2018 - 06:24:22
Document(s) archivé(s) le : jeudi 17 juin 2010 - 17:53:03

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Jérémie Dequidt, Christian Duriez, Stéphane Cotin, Erwan Kerrien. Towards interactive planning of coil embolization in brain aneurysms. Yang, G.-Z. and Hawkes, D.J. and Rueckert, D. and Noble, A. and Taylor, C. Medical Image Computing and Computer Assisted Intervention - MICCAI 2009, Sep 2009, London, United Kingdom. Springer Berlin / Heidelberg, 5761, pp.377-385, 2009, Lecture Notes in Computer Science. 〈10.1007/978-3-642-04268-3_47〉. 〈inria-00430867〉

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