Modelling of interaction between a spatula and a human brain.
Identifieur interne : 001B75 ( PubMed/Corpus ); précédent : 001B74; suivant : 001B76Modelling of interaction between a spatula and a human brain.
Auteurs : Kim V. Hansen ; Lars Brix ; Christian F. Pedersen ; Jens P. Haase ; Ole V. LarsenSource :
- Medical image analysis [ 1361-8415 ] ; 2004.
English descriptors
- KwdEn :
- Algorithms, Artificial Intelligence, Brain (anatomy & histology), Brain (physiology), Brain (surgery), Computer Graphics, Computer Simulation, Computer-Assisted Instruction, Denmark, Elasticity, Environment, Feedback, Finite Element Analysis, Humans, Microsurgery (education), Microsurgery (instrumentation), Microsurgery (methods), Models, Anatomic, Neurosurgical Procedures (education), Neurosurgical Procedures (instrumentation), Neurosurgical Procedures (methods), Online Systems, Pattern Recognition, Automated, Stress, Mechanical, User-Computer Interface.
- MESH :
- geographic : Denmark.
- anatomy & histology : Brain.
- education : Microsurgery, Neurosurgical Procedures.
- instrumentation : Microsurgery, Neurosurgical Procedures.
- methods : Microsurgery, Neurosurgical Procedures.
- physiology : Brain.
- surgery : Brain.
- Algorithms, Artificial Intelligence, Computer Graphics, Computer Simulation, Computer-Assisted Instruction, Elasticity, Environment, Feedback, Finite Element Analysis, Humans, Models, Anatomic, Online Systems, Pattern Recognition, Automated, Stress, Mechanical, User-Computer Interface.
Abstract
This paper describes a method for surgery simulation, or more specifically a learning system of how to use a brain spatula. Improper use of brain spatulas can lead to brain tissue lesions such as tearing of brain tissue and ischemia. The idea is to provide surgeons with a tool which can teach them the correlation between deformation and applied force. The system includes a Finite Element based model of the brain in a Virtual Reality setup with haptic feedback. The physical model links the shape of the deformable model with the associated force. The interaction between the spatula and the brain model is handled by a collision response method which aims at smoothing the discrete haptic feedback. The experimental results are promising even though the used force feedback device is somewhat constraining the realism.
PubMed: 14644144
Links to Exploration step
pubmed:14644144Le document en format XML
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Haase</name></author><author><name sortKey="Larsen, Ole V" sort="Larsen, Ole V" uniqKey="Larsen O" first="Ole V" last="Larsen">Ole V. Larsen</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="RBID">pubmed:14644144</idno><idno type="pmid">14644144</idno><idno type="wicri:Area/PubMed/Corpus">001B75</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Modelling of interaction between a spatula and a human brain.</title><author><name sortKey="Hansen, Kim V" sort="Hansen, Kim V" uniqKey="Hansen K" first="Kim V" last="Hansen">Kim V. Hansen</name><affiliation><nlm:affiliation>Department of Health Science and Technology, Aalborg University, Fredik Bajersvej 7, D1-203, Aalborg East 9220, Denmark. kvh@hst.auc.dk</nlm:affiliation></affiliation></author><author><name sortKey="Brix, Lars" sort="Brix, Lars" uniqKey="Brix L" first="Lars" last="Brix">Lars Brix</name></author><author><name sortKey="Pedersen, Christian F" sort="Pedersen, Christian F" uniqKey="Pedersen C" first="Christian F" last="Pedersen">Christian F. Pedersen</name></author><author><name sortKey="Haase, Jens P" sort="Haase, Jens P" uniqKey="Haase J" first="Jens P" last="Haase">Jens P. Haase</name></author><author><name sortKey="Larsen, Ole V" sort="Larsen, Ole V" uniqKey="Larsen O" first="Ole V" last="Larsen">Ole V. Larsen</name></author></analytic><series><title level="j">Medical image analysis</title><idno type="ISSN">1361-8415</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Algorithms</term><term>Artificial Intelligence</term><term>Brain (anatomy & histology)</term><term>Brain (physiology)</term><term>Brain (surgery)</term><term>Computer Graphics</term><term>Computer Simulation</term><term>Computer-Assisted Instruction</term><term>Denmark</term><term>Elasticity</term><term>Environment</term><term>Feedback</term><term>Finite Element Analysis</term><term>Humans</term><term>Microsurgery (education)</term><term>Microsurgery (instrumentation)</term><term>Microsurgery (methods)</term><term>Models, Anatomic</term><term>Neurosurgical Procedures (education)</term><term>Neurosurgical Procedures (instrumentation)</term><term>Neurosurgical Procedures (methods)</term><term>Online Systems</term><term>Pattern Recognition, Automated</term><term>Stress, Mechanical</term><term>User-Computer Interface</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Denmark</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Brain</term></keywords><keywords scheme="MESH" qualifier="education" xml:lang="en"><term>Microsurgery</term><term>Neurosurgical Procedures</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Microsurgery</term><term>Neurosurgical Procedures</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Microsurgery</term><term>Neurosurgical Procedures</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Brain</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Brain</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Algorithms</term><term>Artificial Intelligence</term><term>Computer Graphics</term><term>Computer Simulation</term><term>Computer-Assisted Instruction</term><term>Elasticity</term><term>Environment</term><term>Feedback</term><term>Finite Element Analysis</term><term>Humans</term><term>Models, Anatomic</term><term>Online Systems</term><term>Pattern Recognition, Automated</term><term>Stress, Mechanical</term><term>User-Computer Interface</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This paper describes a method for surgery simulation, or more specifically a learning system of how to use a brain spatula. Improper use of brain spatulas can lead to brain tissue lesions such as tearing of brain tissue and ischemia. The idea is to provide surgeons with a tool which can teach them the correlation between deformation and applied force. The system includes a Finite Element based model of the brain in a Virtual Reality setup with haptic feedback. The physical model links the shape of the deformable model with the associated force. The interaction between the spatula and the brain model is handled by a collision response method which aims at smoothing the discrete haptic feedback. The experimental results are promising even though the used force feedback device is somewhat constraining the realism.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">14644144</PMID><DateCreated><Year>2003</Year><Month>12</Month><Day>03</Day></DateCreated><DateCompleted><Year>2004</Year><Month>05</Month><Day>11</Day></DateCompleted><DateRevised><Year>2005</Year><Month>06</Month><Day>07</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1361-8415</ISSN><JournalIssue CitedMedium="Print"><Volume>8</Volume><Issue>1</Issue><PubDate><Year>2004</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Medical image analysis</Title><ISOAbbreviation>Med Image Anal</ISOAbbreviation></Journal><ArticleTitle>Modelling of interaction between a spatula and a human brain.</ArticleTitle><Pagination><MedlinePgn>23-33</MedlinePgn></Pagination><Abstract><AbstractText>This paper describes a method for surgery simulation, or more specifically a learning system of how to use a brain spatula. Improper use of brain spatulas can lead to brain tissue lesions such as tearing of brain tissue and ischemia. The idea is to provide surgeons with a tool which can teach them the correlation between deformation and applied force. The system includes a Finite Element based model of the brain in a Virtual Reality setup with haptic feedback. The physical model links the shape of the deformable model with the associated force. The interaction between the spatula and the brain model is handled by a collision response method which aims at smoothing the discrete haptic feedback. The experimental results are promising even though the used force feedback device is somewhat constraining the realism.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Hansen</LastName><ForeName>Kim V</ForeName><Initials>KV</Initials><AffiliationInfo><Affiliation>Department of Health Science and Technology, Aalborg University, Fredik Bajersvej 7, D1-203, Aalborg East 9220, Denmark. kvh@hst.auc.dk</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Brix</LastName><ForeName>Lars</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Pedersen</LastName><ForeName>Christian F</ForeName><Initials>CF</Initials></Author><Author ValidYN="Y"><LastName>Haase</LastName><ForeName>Jens P</ForeName><Initials>JP</Initials></Author><Author ValidYN="Y"><LastName>Larsen</LastName><ForeName>Ole V</ForeName><Initials>OV</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Med Image Anal</MedlineTA><NlmUniqueID>9713490</NlmUniqueID><ISSNLinking>1361-8415</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000465">Algorithms</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D001185">Artificial Intelligence</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D001921">Brain</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000033">anatomy & histology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000601">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003196">Computer Graphics</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D003198">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003194">Computer-Assisted Instruction</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" Type="Geographic" UI="D003718">Denmark</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004548">Elasticity</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004777">Environment</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005246">Feedback</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D020342">Finite Element Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008866">Microsurgery</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000193">education</QualifierName><QualifierName MajorTopicYN="N" UI="Q000295">instrumentation</QualifierName><QualifierName MajorTopicYN="N" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D008953">Models, Anatomic</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D019635">Neurosurgical Procedures</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000193">education</QualifierName><QualifierName MajorTopicYN="N" UI="Q000295">instrumentation</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009862">Online Systems</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D010363">Pattern Recognition, Automated</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013314">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D014584">User-Computer Interface</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2003</Year><Month>12</Month><Day>4</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2004</Year><Month>5</Month><Day>12</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2003</Year><Month>12</Month><Day>4</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">14644144</ArticleId><ArticleId IdType="pii">S1361841503000707</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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