Multiple contact approach to collision modelling in surgical simulation.
Identifieur interne : 001980 ( PubMed/Corpus ); précédent : 001979; suivant : 001981Multiple contact approach to collision modelling in surgical simulation.
Auteurs : Bhautik Joshi ; Bryan Lee ; Dan C. Popescu ; Sébastien OurselinSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- geographic : Australia.
- Computer Simulation, Humans, Surgical Instruments, Surgical Procedures, Operative.
Abstract
In this paper we present a technique for the modelling of realistic collisions between arbitrary rigid surgical tools and deformable geometry that is independent of the resolution of colliding objects. We use a spatial hash table to provide an efficient narrow-phase collision detection and modelling backend. This is combined with previous work on collision modelling in our surgical simulation environment to model realistic collisions and collision response at haptic rates.
PubMed: 15718735
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Popescu</name></author><author><name sortKey="Ourselin, Sebastien" sort="Ourselin, Sebastien" uniqKey="Ourselin S" first="Sébastien" last="Ourselin">Sébastien Ourselin</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="RBID">pubmed:15718735</idno><idno type="pmid">15718735</idno><idno type="wicri:Area/PubMed/Corpus">001980</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Multiple contact approach to collision modelling in surgical simulation.</title><author><name sortKey="Joshi, Bhautik" sort="Joshi, Bhautik" uniqKey="Joshi B" first="Bhautik" last="Joshi">Bhautik Joshi</name><affiliation><nlm:affiliation>CSIRO ICT Centre, BioMedIA Lab Cnr Vimiera and Pembroke Rds, Marsfield NSW 2122, Australia.</nlm:affiliation></affiliation></author><author><name sortKey="Lee, Bryan" sort="Lee, Bryan" uniqKey="Lee B" first="Bryan" last="Lee">Bryan Lee</name></author><author><name sortKey="Popescu, Dan C" sort="Popescu, Dan C" uniqKey="Popescu D" first="Dan C" last="Popescu">Dan C. Popescu</name></author><author><name sortKey="Ourselin, Sebastien" sort="Ourselin, Sebastien" uniqKey="Ourselin S" first="Sébastien" last="Ourselin">Sébastien Ourselin</name></author></analytic><series><title level="j">Studies in health technology and informatics</title><idno type="ISSN">0926-9630</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Australia</term><term>Computer Simulation</term><term>Humans</term><term>Surgical Instruments</term><term>Surgical Procedures, Operative</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Australia</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Computer Simulation</term><term>Humans</term><term>Surgical Instruments</term><term>Surgical Procedures, Operative</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In this paper we present a technique for the modelling of realistic collisions between arbitrary rigid surgical tools and deformable geometry that is independent of the resolution of colliding objects. We use a spatial hash table to provide an efficient narrow-phase collision detection and modelling backend. This is combined with previous work on collision modelling in our surgical simulation environment to model realistic collisions and collision response at haptic rates.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15718735</PMID><DateCreated><Year>2005</Year><Month>02</Month><Day>18</Day></DateCreated><DateCompleted><Year>2005</Year><Month>08</Month><Day>25</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Print">0926-9630</ISSN><JournalIssue CitedMedium="Print"><Volume>111</Volume><PubDate><Year>2005</Year></PubDate></JournalIssue><Title>Studies in health technology and informatics</Title><ISOAbbreviation>Stud Health Technol Inform</ISOAbbreviation></Journal><ArticleTitle>Multiple contact approach to collision modelling in surgical simulation.</ArticleTitle><Pagination><MedlinePgn>237-42</MedlinePgn></Pagination><Abstract><AbstractText>In this paper we present a technique for the modelling of realistic collisions between arbitrary rigid surgical tools and deformable geometry that is independent of the resolution of colliding objects. 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