000125823 001__ 125823
000125823 005__ 20190812205231.0
000125823 037__ $$aCONF
000125823 245__ $$aA Real-Time Simulator for Interventional Radiology
000125823 260__ $$c2008
000125823 269__ $$a2008
000125823 336__ $$aConference Papers
000125823 520__ $$aInterventional radiologists manipulate guidewires and catheters and steer stents through the patient’s vascular system under X-ray imaging for treatment of vascular diseases. The complexity of these procedures makes trainingmandatory in order to master hand-eye coordination, instrument manipulation and procedure protocols for each radiologist. In this paper we present a simulator for interventional radiology, which deploys a model of guidewire/catheter based on the Cosserat theory applied to one-dimensional structures. This model starts from the energetic formulation of the filament considering the Hook laws of continuum mechanics. The Lagrange formulations are used to describe the model deformation. This model takes (self-) collisions into account and it is revealed to be very efficient for interactive applications. The simulation environment allows to carry out the most common procedures: guidewire and catheter navigation, contrast dye injection to visualize the vessels, balloon angioplasty and stent placement. Moreover, heartbeat as well as breathing are also simulated visually.
000125823 6531_ $$aMinimally Invasive Surgery
000125823 6531_ $$aInterventional Radiology
000125823 6531_ $$aX-ray
000125823 6531_ $$aCosserat Rod Theory
000125823 6531_ $$aReal-Time Simulation
000125823 700__ $$aDuratti, Lindo
000125823 700__ $$aWang, Fei
000125823 700__ $$0244054$$g170323$$aSamur, Evren
000125823 700__ $$g104561$$0240027$$aBleuler, Hannes
000125823 7112_ $$dOctober, 27-29, 2008$$cBordeaux$$a15th ACM Symposium on Virtual Reality Software and Technology
000125823 909C0 $$pLSRO$$0252016
000125823 909CO $$ooai:infoscience.tind.io:125823$$pconf$$pSTI
000125823 937__ $$aLSRO-CONF-2008-051
000125823 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000125823 980__ $$aCONF