Using VR technology for training of minimally invasive vascular surgery
Identifieur interne : 007443 ( Main/Merge ); précédent : 007442; suivant : 007444Using VR technology for training of minimally invasive vascular surgery
Auteurs : YIYU CAI [Singapour] ; CHEEKONG CHUI [Singapour] ; XIUZI YE [République populaire de Chine] ; James H. Anderson [États-Unis] ; YAOPING WANG [Singapour]Source :
- SPIE proceedings series [ 1017-2653 ] ; 2003.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Réalité virtuelle, Chirurgie.
English descriptors
- KwdEn :
Abstract
This paper describes a computerized simulation system for minimally invasive vascular interventions using Virtual-Reality (VR) based technology. A virtual human patient is constructed using the Visible Human Data (VHD). A knowledge-based human vascular network is developed to describe human vascular anatomy with diseased lesions for different interventional applications. A potential field method is applied to model the interaction between the blood vessels and vascular catheterization devices. A haptic interface is integrated with the computer simulation system to provide tactile sensations to the user during the simulated catheterization procedures. The system can be used for physician training and for pre-trestment planning of interventional vascular procedures.
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Pascal:03-0482615Le document en format XML
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<term>Modèle géométrique</term>
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<term>Application médicale</term>
<term>Intervention vasculaire envahissante</term>
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<front><div type="abstract" xml:lang="en">This paper describes a computerized simulation system for minimally invasive vascular interventions using Virtual-Reality (VR) based technology. A virtual human patient is constructed using the Visible Human Data (VHD). A knowledge-based human vascular network is developed to describe human vascular anatomy with diseased lesions for different interventional applications. A potential field method is applied to model the interaction between the blood vessels and vascular catheterization devices. A haptic interface is integrated with the computer simulation system to provide tactile sensations to the user during the simulated catheterization procedures. The system can be used for physician training and for pre-trestment planning of interventional vascular procedures.</div>
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