In minimally-invasive liver surgery interventions, augmented reality systems aim to help medical staff by tracking the motion of the patient's liver in real time. To compute the updated organ deformation, an elastic registration procedure aligns a pre-operative biomechanical model of the liver with intra-operative partial surface data. While many elastic registration procedures introduce artificial forces into the direct model to drive the registration, we propose an approach to reconstruct the surface loading that actually generated the observed deformation. The registration problem is formulated as an optimal control problem where the unknown is the surface force distribution that applies on the organ. Advantages of this approach include ...
International audienceThis paper presents a method for real-time augmented reality of internal liver...
Augmented reality can provide to surgeons during intervention the positions of critical structures l...
La réalité augmentée permet d'aider les chirurgiens à localiser pendant l'opération la position des ...
In minimally-invasive liver surgery interventions, augmented reality systems aim to help medical sta...
In minimally-invasive liver surgery interventions, augmented reality systems aim to help medical sta...
International audienceThe nonrigid alignment between a pre-operative biomechanical model and an intr...
We address the problem of organ registration in augmented surgery, where the deformation of the pati...
This thesis addresses the problem soft tissue simulation for augmented reality applications in liver...
In this thesis, we propose a set of tools necessary for the development of a surgery simulator. Firs...
International audiencePurpose:Augmented reality can improve the outcome of hepatic surgeries, assumi...
Numerical models used for surgical application require simultaneously a precision close to the milli...
Cette thèse concerne les techniques de recalage déformable de données pré-opératoires dans la scène ...
Liver cancer is the 2nd most common cause of cancer death worldwide, with more than 745,000 deaths f...
International audienceWe address in this paper the ill-posed problem of initial alignment of pre-ope...
International audienceIn this paper we introduce a method for augmenting the laparoscopic view durin...
International audienceThis paper presents a method for real-time augmented reality of internal liver...
Augmented reality can provide to surgeons during intervention the positions of critical structures l...
La réalité augmentée permet d'aider les chirurgiens à localiser pendant l'opération la position des ...
In minimally-invasive liver surgery interventions, augmented reality systems aim to help medical sta...
In minimally-invasive liver surgery interventions, augmented reality systems aim to help medical sta...
International audienceThe nonrigid alignment between a pre-operative biomechanical model and an intr...
We address the problem of organ registration in augmented surgery, where the deformation of the pati...
This thesis addresses the problem soft tissue simulation for augmented reality applications in liver...
In this thesis, we propose a set of tools necessary for the development of a surgery simulator. Firs...
International audiencePurpose:Augmented reality can improve the outcome of hepatic surgeries, assumi...
Numerical models used for surgical application require simultaneously a precision close to the milli...
Cette thèse concerne les techniques de recalage déformable de données pré-opératoires dans la scène ...
Liver cancer is the 2nd most common cause of cancer death worldwide, with more than 745,000 deaths f...
International audienceWe address in this paper the ill-posed problem of initial alignment of pre-ope...
International audienceIn this paper we introduce a method for augmenting the laparoscopic view durin...
International audienceThis paper presents a method for real-time augmented reality of internal liver...
Augmented reality can provide to surgeons during intervention the positions of critical structures l...
La réalité augmentée permet d'aider les chirurgiens à localiser pendant l'opération la position des ...