Intra-operative Registration for Stereotactic ...
Type de document :
Communication dans un congrès avec actes
Titre :
Intra-operative Registration for Stereotactic Procedures driven by a combined Biomechanical Brain and CSF Model
Auteur(s) :
Bilger, Alexandre [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Bardinet, Éric [Auteur]
Plateforme de neuroimagerie CENIR = Center for NeuroImaging Research-Human MRI Neuroimaging core facility for clinical research [ICM Paris] [CENIR]
Fernández-Vidal, Sara [Auteur]
Plateforme de neuroimagerie CENIR = Center for NeuroImaging Research-Human MRI Neuroimaging core facility for clinical research [ICM Paris] [CENIR]
Duriez, Christian [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Laboratoire d'Informatique Fondamentale de Lille [LIFL]
Jannin, Pierre [Auteur]
Laboratoire Traitement du Signal et de l'Image [LTSI]
Cotin, Stéphane [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Laboratoire d'Informatique Fondamentale de Lille [LIFL]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Bardinet, Éric [Auteur]
Plateforme de neuroimagerie CENIR = Center for NeuroImaging Research-Human MRI Neuroimaging core facility for clinical research [ICM Paris] [CENIR]
Fernández-Vidal, Sara [Auteur]
Plateforme de neuroimagerie CENIR = Center for NeuroImaging Research-Human MRI Neuroimaging core facility for clinical research [ICM Paris] [CENIR]
Duriez, Christian [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Laboratoire d'Informatique Fondamentale de Lille [LIFL]
Jannin, Pierre [Auteur]
Laboratoire Traitement du Signal et de l'Image [LTSI]
Cotin, Stéphane [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Laboratoire d'Informatique Fondamentale de Lille [LIFL]
Titre de la manifestation scientifique :
ISBMS - International Symposium on Biomedical Simulation
Ville :
Strasbourg
Pays :
France
Date de début de la manifestation scientifique :
2014-10-16
Date de publication :
2014-10-16
Discipline(s) HAL :
Informatique [cs]/Modélisation et simulation
Résumé en anglais : [en]
During stereotactic neurosurgery, the brain shift could affect the accuracy of the procedure. However, this deformation of the brain is not often considered in the pre-operative planning step or intra-operatively, and may ...
Lire la suite >During stereotactic neurosurgery, the brain shift could affect the accuracy of the procedure. However, this deformation of the brain is not often considered in the pre-operative planning step or intra-operatively, and may lead to surgical complications, side effects or ineffectiveness. In this paper, we present a method to update the pre-operative planning based on a physical simulation of the brain shift. Because the simulation requires unknown input parameters, the method relies on a parameter estimation process to compute the intracranial state that matches the partial data taken from intra-operative modalities. The simulation is based on a biomechanical model of the brain and the cerebro-spinal fluid. In this paper, we show on an anatomical atlas that the method is numerically sound.Lire moins >
Lire la suite >During stereotactic neurosurgery, the brain shift could affect the accuracy of the procedure. However, this deformation of the brain is not often considered in the pre-operative planning step or intra-operatively, and may lead to surgical complications, side effects or ineffectiveness. In this paper, we present a method to update the pre-operative planning based on a physical simulation of the brain shift. Because the simulation requires unknown input parameters, the method relies on a parameter estimation process to compute the intracranial state that matches the partial data taken from intra-operative modalities. The simulation is based on a biomechanical model of the brain and the cerebro-spinal fluid. In this paper, we show on an anatomical atlas that the method is numerically sound.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Collections :
Source :
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- Bilger_ISBMS.pdf
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