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Towards a realistic medical simulator using virtual environments and haptic interaction

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Main Authors: Laugier, Christian, Mendoza, Cesar, Sundaraj, Kenneth, Prof. Dr.
Other Authors: kenneth@unimap.edu.my
Format: Book chapter
Language:English
Published: Springer Berlin Heidelberg 2014
Subjects:
Dental simulator
Force feedback
Haptic interface
Virtual reality
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/33436
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spelling my.unimap-334362014-04-06T14:21:58Z Towards a realistic medical simulator using virtual environments and haptic interaction Laugier, Christian Mendoza, Cesar Sundaraj, Kenneth, Prof. Dr. kenneth@unimap.edu.my Dental simulator Force feedback Haptic interface Virtual reality Link to publisher's homepage at http://link.springer.com/ This paper presents our experience towards the conception of a virtual reality medical simulator coupled with haptic interaction aimed at training surgeons. This area of research has a long history and a wide variety of approaches have been used. Generally, human tissue can be considered as a deformable body of viscoelastic material. To enable dynamic simulation of these bodies, we have patched three well known physical models onto their geometrical model: mass-spring networks which is more of a discrete object model, finite element method (FEM) based on continuum mechanics and recently long element method (LEM) which we believe to be more promising. We make some comparisons between these models. We also present some numerical resolution method for simulation of deformable bodies. As far as real-time interactions are concerned, we present our work on collision detection, haptic interaction and topology modifications. In the haptic system, we separate the physical simulation and the haptic interaction to ensure stability; the link between the two process is acheived by means of a local model which will be eloborated. We present some experimental results to highlight these works. 2014-04-06T14:21:58Z 2014-04-06T14:21:58Z 2003 Book chapter Robotics Research, vol. 6, 2003, pages 289-306 978-3-540-00550-6 (Print) 978-3-540-36460-3 (Online) 1610-7438 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33436 http://link.springer.com/chapter/10.1007%2F3-540-36460-9_19 10.1007/3-540-36460-9_19 en Springer Berlin Heidelberg
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Dental simulator
Force feedback
Haptic interface
Virtual reality
spellingShingle Dental simulator
Force feedback
Haptic interface
Virtual reality
Laugier, Christian
Mendoza, Cesar
Sundaraj, Kenneth, Prof. Dr.
Towards a realistic medical simulator using virtual environments and haptic interaction
description Link to publisher's homepage at http://link.springer.com/
author2 kenneth@unimap.edu.my
author_facet kenneth@unimap.edu.my
Laugier, Christian
Mendoza, Cesar
Sundaraj, Kenneth, Prof. Dr.
format Book chapter
author Laugier, Christian
Mendoza, Cesar
Sundaraj, Kenneth, Prof. Dr.
author_sort Laugier, Christian
title Towards a realistic medical simulator using virtual environments and haptic interaction
title_short Towards a realistic medical simulator using virtual environments and haptic interaction
title_full Towards a realistic medical simulator using virtual environments and haptic interaction
title_fullStr Towards a realistic medical simulator using virtual environments and haptic interaction
title_full_unstemmed Towards a realistic medical simulator using virtual environments and haptic interaction
title_sort towards a realistic medical simulator using virtual environments and haptic interaction
publisher Springer Berlin Heidelberg
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/33436
_version_ 1643797187504635904
score 13.214268

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