FEM/XFEM-Based Modeling of Brain Shift, Resection, and Retraction for Image-Guided Surgery
نویسنده
چکیده
J'adresse enn un tout grand merci à Philippe, ainsi qu'à ma mère et ma soeur pour leurs nombreux encouragements. Grâce à moi, Philippe et ma mère, déjà docteurs, auront eu le chance inouïe de connaître les ares d'une deuxième thèse. Je ne les remercierai jamais assez car, sans eux, je ne serais pas en train d'écrire ces lignes.
منابع مشابه
2D XFEM-based modeling of retraction and successive resections for preoperative image update.
This paper considers an approach to improving outcomes for neurosurgery patients by enhancing intraoperative navigation and guidance. Currently, intraoperative navigation systems do not accurately account for brain shift or tissue resection. We describe how preoperative images can be incrementally updated to take into account any type of brain tissue deformation that may occur during surgery, a...
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The Extended Finite Element Method (XFEM) is a technique used in fracture mechanics to predict how objects deform as cracks form and propagate through them. Here, we propose the use of XFEM to model the deformations resulting from cutting through organ tissues. We show that XFEM has the potential for being the technique of choice for modelling tissue retraction and resection during surgery. Can...
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