Výsledky vyhledávání - "Raffaella, Trivisonne"

Constrained Stochastic State Estimation of Deformable 1D Objects: Application to Single-view 3D Reconstruction of Catheters with Radio-opaque Markers

Autor: Stéphane Cotin, Raffaella Trivisonne, Erwan Kerrien

Publikováno v: Computerized Medical Imaging and Graphics
Computerized Medical Imaging and Graphics, Elsevier, 2020, 81, ⟨10.1016/j.compmedimag.2020.101702⟩
Computerized Medical Imaging and Graphics, 2020, 81, ⟨10.1016/j.compmedimag.2020.101702⟩

International audience; Minimally invasive fluoroscopy-based procedures are the gold standard for diagnosis and treatment of various pathologies of the cardiovascular system. This kind of procedures imply for the clinicians to infer the 3D shape of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e4ba08847798d172882b255db181d4a
https://hal.archives-ouvertes.fr/hal-02469093/document

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Silhouette-based Pose Estimation for Deformable Organs Application to Surgical Augmented Reality

Autor: Raffaella Trivisonne, Stéphane Cotin, Yinoussa Adagolodjo, Hadrien Courtecuisse, Nazim Haouchine

Publikováno v: IROS 2017-IEEE/RSJ International Conference on Intelligent Robots and Systems
IROS 2017-IEEE/RSJ International Conference on Intelligent Robots and Systems, Sep 2017, Vancouver, Canada
IROS

International audience; — In this paper we introduce a method for semi-automatic registration of 3D deformable models using 2D shape outlines (silhouettes) extracted from a monocular camera view. Our framework is based on the combination of a biome

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be94bff5a76beb82841d7a67da3ed405
https://hal.archives-ouvertes.fr/hal-01578815/document

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Augmented 3D Catheter Navigation using Constrained Shape from Template

Autor: Erwan Kerrien, Stéphane Cotin, Raffaella Trivisonne

Publikováno v: Hamlyn Symposium
Hamlyn Symposium, Jun 2017, London, United Kingdom

International audience; In order to overcome the lack of depth perception in fluoroscopic images of endovascolar procedures, we propose a method to retrieve the 3D catheter navigation only having 2D information from x-rays images.The method is based

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9908f564887d5337ea363fb2dd13c19d
https://doi.org/10.31256/hsmr2017.13

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3D Physics-Based Registration of 2D Dynamic MRI Data

Autor: Raffaella, Trivisonne, Igor, Peterlik, Stéphane, Cotin, Hadrien, Courtecuisse

Publikováno v: Studies in health technology and informatics. 220

We present a method allowing for intra-operative targeting of a specific anatomical feature. The method is based on a registration of 3D pre-operative data to 2D intra-operative images. Such registration is performed using an elastic model reconstruc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cb429ac288fcc1373cb8b3e89c3a2ccc
https://pubmed.ncbi.nlm.nih.gov/27046618

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Atlas-based transfer of boundary conditions for biomechanical simulation

Autor: Rosalie, Plantefève, Igor, Peterlik, Hadrien, Courtecuisse, Raffaella, Trivisonne, Jean-Pierre, Radoux, Stephane, Cotin

Publikováno v: Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention. 17(Pt 2)

An environment composed of different types of living tissues (such as the abdominal cavity) reveals a high complexity of boundary conditions, which are the attachments (e.g. connective tissues, ligaments) connecting different anatomical structures. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8ed7186f6252603b0626e4b239c162eb
https://pubmed.ncbi.nlm.nih.gov/25485360

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Atlas-based Transfer of Boundary Conditions for Biomechanical Simulation

Autor: Raffaella Trivisonne, Stéphane Cotin, Rosalie Plantefève, Jean-Pierre Radoux, Hadrien Courtecuisse, Igor Peterlik

Publikováno v: MICCAI-17th International Conference on Medical Image Computing and Computer Assisted Intervention
MICCAI-17th International Conference on Medical Image Computing and Computer Assisted Intervention, Sep 2014, Boston, United States
Medical Image Computing and Computer-Assisted Intervention – MICCAI 2014 ISBN: 9783319104690
MICCAI (2)

International audience; An environment composed of different types of living tissues (such as the abdominal cavity) reveals a high complexity of boundary conditions, which are the attachments (e.g. connective tissues, ligaments) connecting different

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fec6d1fa24999b86075602b0491b788
https://hal.inria.fr/hal-01070339/file/paper_1071.pdf

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Constraint-based simulation for non-rigid real-time registration

Autor: Hadrien, Courtecuisse, Igor, Peterlik, Raffaella, Trivisonne, Christian, Duriez, Stéphane, Cotin

Publikováno v: Studies in health technology and informatics. 196

In this paper we propose a method to address the problem of non-rigid registration in real-time. We use Lagrange multipliers and soft sliding constraints to combine data acquired from dynamic image sequence and a biomechanical model of the structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cc1df940c58d240e620fde72bf6dac2d
https://pubmed.ncbi.nlm.nih.gov/24732484

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