Catheter insertion simulation with co-registered direct volume rendering and haptic feedback
dc.contributor.author | Gobbetti, Enrico | |
dc.contributor.author | Tuveri, Massimiliano | |
dc.contributor.author | Zanetti, Gianluigi | |
dc.contributor.author | Zorcolo, Antonio | |
dc.date.accessioned | 2014-03-10T11:39:09Z | |
dc.date.available | 2014-03-10T11:39:09Z | |
dc.date.issued | 2000-01 | |
dc.description.abstract | We have developed an experimental catheter insertion simulation system supporting head-tracked stereoscopic viewing of volumetric anatomic reconstructions registered with direct haptic 3D interaction. The system takes as input data acquired with standard medical imaging modalities and regards it as a visual and haptic environment whose parameters are interactively defined using look-up tables. The system's display, positioned like a surgical table, provide a realistic impression of looking down at the patient. Measuring head motion via a six degrees-of-freedom head tracker, good positions to observe the anatomy and identify the catheter insertion point are quickly established with simple head motion. By generating appropriate stereoscopic images and co-registering physical and virtual spaces beforehand, volumes appear at fixed physical positions and it is possible to control catheter insertion via direct interaction with a PHANToM haptic device. During the insertion procedure, the system provides perception of the effort of penetration and deviation inside the traversed tissues. Semi-transparent volumetric rendering augment the sensory feedback with the visual indication of the inserted catheter position inside the body. | IT |
dc.description.pagenumber | 96-98 | IT |
dc.identifier.isbn | 978-1-58603-014-8 | IT |
dc.identifier.uri | http://hdl.handle.net/11050/698 | |
dc.language.iso | en | IT |
dc.publisher | IOS | IT |
dc.relation.ispartof | Medicine Meets Virtual Reality 2000. Envisioning Healing: Interactive Technology and the Patient-Practioner Dialogue | IT |
dc.relation.ispartofseries | 70 | IT |
dc.relation.volume | Studies in Health Technology and Informatics | IT |
dc.subject | 3D interaction | IT |
dc.subject | PHANToM device | IT |
dc.subject | 3D stereoscopic visualization system | IT |
dc.subject.een-cordis | EEN CORDIS::ELETTRONICA, INFORMATICA E TELECOMUNICAZIONI::Multimedia::Visualizzazione, realtà virtuale | IT |
dc.subject.een-cordis | EEN CORDIS::ELETTRONICA, INFORMATICA E TELECOMUNICAZIONI::IT e applicazioni telematiche::Applicazioni per la salute | IT |
dc.subject.program | Program::Data Fusion::Visual Computing (VIC) | IT |
dc.title | Catheter insertion simulation with co-registered direct volume rendering and haptic feedback | IT |
dc.type | Contributo in un libro | IT |