Impact of Soft Tissue Heterogeneity on ...
Document type :
Compte-rendu et recension critique d'ouvrage
Title :
Impact of Soft Tissue Heterogeneity on Augmented Reality for Liver Surgery
Author(s) :
Haouchine, Nazim [Auteur correspondant]
Université de Lille, Sciences et Technologies
Simulation in Healthcare using Computer Research Advances [SHACRA]
Cotin, Stephane [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Peterlik, Igor [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Dequidt, Jeremie [Auteur]
Université de Lille, Sciences et Technologies
Simulation in Healthcare using Computer Research Advances [SHACRA]
Deformable Robots Simulation Team [DEFROST ]
Sanz Lopez, Mario [Auteur]
Deformable Robots Simulation Team [DEFROST ]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Kerrien, Erwan [Auteur]
Visual Augmentation of Complex Environments [MAGRIT]
Berger, Marie-Odile [Auteur]
Visual Augmentation of Complex Environments [MAGRIT]
Université de Lille, Sciences et Technologies
Simulation in Healthcare using Computer Research Advances [SHACRA]
Cotin, Stephane [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Peterlik, Igor [Auteur]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Dequidt, Jeremie [Auteur]
Université de Lille, Sciences et Technologies
Simulation in Healthcare using Computer Research Advances [SHACRA]
Deformable Robots Simulation Team [DEFROST ]
Sanz Lopez, Mario [Auteur]
Deformable Robots Simulation Team [DEFROST ]
Simulation in Healthcare using Computer Research Advances [SHACRA]
Kerrien, Erwan [Auteur]
Visual Augmentation of Complex Environments [MAGRIT]
Berger, Marie-Odile [Auteur]
Visual Augmentation of Complex Environments [MAGRIT]
Journal title :
IEEE Transactions on Visualization and Computer Graphics
Pages :
584 - 597
Publisher :
Institute of Electrical and Electronics Engineers
Publication date :
2015
ISSN :
1077-2626
English keyword(s) :
Image-guided Simulation
Biomechanical Modeling
Computer Assisted Surgery
Real-Time Augmented Reality
Biomechanical Modeling
Computer Assisted Surgery
Real-Time Augmented Reality
HAL domain(s) :
Informatique [cs]
English abstract : [en]
This paper presents a method for real-time augmented reality of internal liver structures during minimally invasive hepatic surgery. Vessels and tumors computed from pre-operative CT scans can be overlaid onto the laparoscopic ...
Show more >This paper presents a method for real-time augmented reality of internal liver structures during minimally invasive hepatic surgery. Vessels and tumors computed from pre-operative CT scans can be overlaid onto the laparoscopic view for surgery guidance. Compared to current methods, our method is able to locate the in-depth positions of the tumors based on partial three-dimensional liver tissue motion using a real-time biomechanical model. This model permits to properly handle the motion of internal structures even in the case of anisotropic or heterogeneous tissues, as it is the case for the liver and many anatomical structures. Experimentations conducted on phantom liver permits to measure the accuracy of the augmentation while real-time augmentation on in vivo human liver during real surgery shows the benefits of such an approach for minimally invasive surgery.Show less >
Show more >This paper presents a method for real-time augmented reality of internal liver structures during minimally invasive hepatic surgery. Vessels and tumors computed from pre-operative CT scans can be overlaid onto the laparoscopic view for surgery guidance. Compared to current methods, our method is able to locate the in-depth positions of the tumors based on partial three-dimensional liver tissue motion using a real-time biomechanical model. This model permits to properly handle the motion of internal structures even in the case of anisotropic or heterogeneous tissues, as it is the case for the liver and many anatomical structures. Experimentations conducted on phantom liver permits to measure the accuracy of the augmentation while real-time augmentation on in vivo human liver during real surgery shows the benefits of such an approach for minimally invasive surgery.Show less >
Language :
Anglais
Popular science :
Non
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